UM TS 411 1 von 63 29.07.2016

passive NTP; Provider Specific Requirements

UM TS 411

Provider Specific Requirements for the passive Network Termination Point in

DOCSIS 3.0 Environment; Version 1.0 28.07.2016

UM TS 411 2 von 63 29.07.2016

Conventions Throughout this document, the words that are used to define the significance of particular requirements are capitalized. These words are:

"MUST, SHALL”

This word means that the item is an absolute requirement of this specification.

"MUST NOT" This phrase means that the item is an absolute prohibition of this specification.

"SHOULD" This word means that there may exist valid reasons in particular circumstances to ignore this item, but the full implications should be understood and the case carefully weighed before choosing a different course.

"SHOULD NOT"

This phrase means that there may exist valid reasons in particular circumstances when the listed behavior is acceptable or even useful, but the full implications should be understood and the case carefully weighed before implementing any behavior described with this label.

"MAY" This word means that this item is truly optional. One vendor may choose to include the item because a particular marketplace requires it or because it enhances the product, for example; another vendor may omit the same item.

UM TS 411 3 von 63 29.07.2016

Contact Unitymedia NRW GmbH Aachener Strasse 746 – 750 50933 Köln Unitymedia Hessen GmbH & Co. KG Aachener Strasse 746 – 750 50933 Köln Unitymedia BW GmbH Aachener Strasse 746 – 750 50933 Köln

UM TS 411 4 von 63 29.07.2016

PROVIDERSPECIFICREQUIREMENTSFORTHEPASSIVENETWORKTERMINATIONPOINTINDOCSIS3.0ENVIRONMENT; 1

1 SCOPE 5

2 REFERENCES 5

2 .1 . NORMATIVEREFERENCES 52 .2 . INFORMATIVEREFERENCES 6

3 DEFINITIONSANDABBREVIATIONS 6

3 .1 . DEFINITIONS 63 .2 . ABBREVIATIONS 7

4 RFINTERFACECONNECTOR 8

5 NETWORKRFCHARACTERISTICS 8

6 CABLELABSSPECIFICATIONSCMCI/MULPI/OSSI/PHY/SEC 8

6 .1 . HARDWAREREQUIREMENTS 86 .2 . FIRMWAREUPDATES 86 .3 . CONSOLEACCESS 86 .4 . CMPROVISIONING 86 .5 . MTAINITIALIZATION 9

7 VOICESERVICES 9

7 .1 . RFCSTOSUPPORT 97 .2 . SUPPORTEDSDPVALUES 97 .3 . QOS 97 .4 . METHODSANDCALLFEATURES 107 .5 . CALLFEATURESNOTSUPPORTED 107 .6 . SIPCLIENTS 10

7.6 .1 . Packetcable 107.6 .2 . IPv6 107.6 .3 . Credentials 10

7 .7 . EMERGENCYCALLS 117 .8 . TONES 11

8 IPPROTOCOLS 11

8 .1 . SPECIFICSFORDSLITE 118 .2 . ACCESSTOTHEIPV4 118 .3 . VARIABLEAFTRENDPOINTADDRESSES 11

9 ADDITIONALSECURITYRECOMMENDATIONS(STANDARDCONFIGURATIONPARAMETERS) 11

APPENDIXI:TRACEEXAMPLEFORREGISTRATION 12

APPENDIXII:TRACEEXAMPLEFORBASICOUTGOINGCALL 14

APPENDIXIII:TRACEEXAMPLEFORCALLWAITING 18

APPENDIXIV:TRACEEXAMPLEFORCALLERID(CLIP) 23

APPENDIXV:TRACEEXAMPLEFORCALLERIDDURINGCALLWAITING 27

APPENDIXVI:TRACEEXAMPLEFOR PHONENUMBERSUPPRESSION(CLIR) 36

APPENDIXVII:TRACEEXAMPLEFOR3WAYCONFERENCE 40

APPENDIXVIII:TRACEEXAMPLEFORCALLHOLD 53

UM TS 411 5 von 63 29.07.2016

1 Scope This interface specification describes and specifies the additional Unitymedia Specific Requirements and Deviations of the ANGA 100 001 main characteristics of the dedicated data RF interface in the OPERATOR cable network at the user’s coaxial passive network termination point. The Unitymedia UM TS 411 and the ANGA 100 001 are related and apply together. This interface specification describes the typical limits or values within which the RF characteristics can be expected to remain for networks that are built according to OPERATOR specifications at installation time.

The interface specification does not apply under abnormal operating conditions such as: - operating conditions arising as a result of operating services other than DOCSIS 3.0 over the dedicated data RF

interface. - operating conditions arising as a result of a fault, maintenance and construction work or to minimize the extend of

interruption of service. - operating conditions arising as a result of force majeure or third party interference. - operating conditions arising as a result of test signal injection governed by regulation. - In case of non-compliance of a network user’s installation or non-compliance of equipment with the relevant

standards or non-compliance with the technical requirements for connection, established either by this interface specification or the public authorities including the relevant limits for electromagnetic compatibility.

The characteristics given in this interface specification are intended to be used to derive and specify requirements for equipment such as coaxial cables and cable modems to connect them to the dedicated data RF interface. The values in this interface specification take precedence over requirements in equipment product standards and in installation standards. The given characteristics are not intended to be used as electromagnetic compatibility levels or user emission limits in the OPERATOR network.

This interface specification may be changed at any time. The customer of this specification has to check the newest version at the OPERATOR support tools. This standard may be superseded in total or in part by the terms of a contract between the individual network user and the OPERATOR.

2 References

2.1. Normative references [1] ANGA 100 001 v1.0, Specification for the passive Network Termination Point in DOCSIS 3.0

Environment; Network and Provisioning requirements

[2] ITU-T, G711A law: Pulse Code Modulation (PCM) of voice frequencies

[3] CableLabs “Data Over Cable Service Interface Specifications, DOCSIS 3.0 Operations Support System Interface Specification CM-SP-OSSIv3.0-I28-151210”

[4] RFC 3261 - SIP: Session Initiation Protocol

[5] RFC 2833 - RTP Payload for DTMF Digits

[6] RFC 6333 Dual-Stack Lite Broadband Deployments Following IPv4 Exhaustion

[7] RFC 6334 Dynamic Host Configuration Protocol for IPv6 (DHCPv6) Option for Dual-Stack Lite

[8] TLV 202 – eRouter Operation Mode encoding

UM TS 411 6 von 63 29.07.2016

2.2. Informative references [i.1] Deutsch Telekom 1 TR 110 -1:

[i.2] ETSI ETS 300 001, Attachments to Public Switched Telephone Network (PSTN); General technical requirements for equipment connected to an analogue subscriber interface in the PSTN

[i.3] CableLabs “Data Over Cable Service Interface Specifications, DOCSIS 3.0 MAC and Upper Layer Protocols Interface Specification CM-SP-MULPIv3.0-I29-151210”

[i.4] CableLabs “Data Over Cable Service Interface Specifications, DOCSIS 3.0 Operations Support System Interface Specification CM-SP-OSSIv3.0-I28-151210”

[i.5] CableLabs “Data Over Cable Service Interface Specifications, DOCSIS 3.0 Security Specification CM-SP-SECv3.0-I15-130808”

[i.6] Bundesamt für Sicherheit in der Informationstechnik: “Testkonzept für Breitbandrouter”; https://www.bsi.bund.de/SharedDocs/Downloads/DE/BSI/Cyber-Sicherheit/Themen/Testkonzept-Breitbandrouter.html

[i.7] WISI Werknorm WN744-747; Wiclick Buchse

3 Definitions and abbreviations

3.1. Definitions Service Flows A MAC layer transport service which provides unidirectional transport of packets from the upper layer service entity to the RF and shapes, polices, and prioritizes traffic according to QoS traffic parameters defined for the Flow. Bootfiles Docsis Config File which contains Classifiers for QoS and schedule, Baseline Privacy (BPI) etc. Console Access Console ports are meant to allow access to the router via a terminal interface. Connecting to the console port you can get remote access (to the root level of a router) without using the network that the router is connected to. Provisioning Provisioning Systems • The DHCP servers provide the CM with initial configuration information, including the device IP address(es), when the CM boots. • The Configuration File server is used to download configuration files to CMs when they boot. Configuration files are in binary format and permit the configuration of the CM's parameters. PacketCable PacketCable is a technology specification defined by the industry consortium CableLabs for using Internet Protocol (IP) networks to deliver multimedia services

UM TS 411 7 von 63 29.07.2016

3.2. Abbreviations AFTR Address Family Transition Router BSI Bundesamt für Sicherheit in der Informationstechnik CFNR Call Forward No Reply CLIP Calling Line Identification Presentation CLIR Calling Line Identification Restriction CM Cable Modem CMTS Cable Modem Termination System CPE Customer Premise Equipment CVC Code Verification Certificate DNS Domain Name System DHCP Dynamic Host Configuration Protocol DS Downstream DS-Lite Dual Stack Lite eRouter embedded Router FQDN Fully Qualified Domain Name GUI Graphical User Interface HTTPS Hyper Text Transfer Protocoll Secure IPv6 Internet Protocol Version 6 ITU International Telecommunication Union MSS Clamping Maximum Segment Size Clamping MTA Multimedia Terminal Adapter PSTN Public Switched Telephone Network QoS Quality of Service RF Radio Frequency RFC Request For Comments SDP Session Description Protocol SIP Session Internet Protocol SNMP Simple Network Management Protocoll TLV Type Length Value TR Technische Richtlinie TTL Time To Live UPnP Universal Plug&Play US Upstream UGS Unsolicited Grant Service WAN Wide Area Network

UM TS 411 8 von 63 29.07.2016

4 RF Interface Connector According to [1], Chapter 4. Deviating to [1], Chapter 4.3 the mechanical interface may be [i.7] instead of f-type.

5 Network RF Characteristics According to [1], Chapter 5.

6 CableLabs specifications CMCI/MULPI/OSSI/PHY/SEC

6.1. Hardware Requirements Minimum Docsis 3.0 bonding capability must be 24 Downstream and 8 Upstream Channels.

6.2. Firmware Updates Unitymedia will not include CVC information in bootfile. Therefore, Unitymedia will not trigger Secure Software Download being referenced in [i.4] Chapter 8.2.3, [i.3] Chapter 12.1 and [i.5] Chapter 14. Updates for Docsis Cable Modem and / or eRouter MAY be installed via vendor-own solution, for example local GUI Upload / flash. Recommendation: It is recommended, that the general idea of validation of the trusted source for the software-image will still be in place for locally triggered software updates. This could be achieved by only providing manufacturer CVC certified software-images and adapt the process of validation described in [i.5] Chapter14 - to a local process.

6.3. Console Access Requirement [3] Chapter 9.2 is mandatory

6.4. CM Provisioning Unitymedia will not include vendor specific TLVs in the CM Bootfiles. Settings included will be:

• eRouter initialization Mode [8]; all possible values must be supported • US packet class + DS packet class with corresponding US Service Flows and DS Service Flows for

separation of voice based traffic and best effort traffic • SNMP access communities

Please see section 7.3 QoS regarding dynamic service flows.

UM TS 411 9 von 63 29.07.2016

6.5. MTA Initialization Unitymedia will not provide MTA-bootfiles and provisioning of any MTA as described in the Packetcable specification. Also MAX-CPE will always be value of 1 to allow one client to receive Public IP-address. To indicate to the cable modem non-support of MTA, DHCP Server will always include DHCP Option 122 Sub-Option 1 with value “0.0.0.0” as described in Packetcable specification. If the CM DHCP option code 122 suboption 1 contains a DHCP server of value of 0.0.0.0, then the MTA MUST not attempt to provision and MUST remain dormant.

7 Voice Services

7.1. RFCs to support IAD/ Softclient must support the following RFCs. In order to avoid ambiguities, please refer to the other sections showing more detailed information and live examples [4] and [5].

7.2. Supported SDP values The following are the only supported values in UM Network. As mentioned above, please look at the traces for more guidance.

i) [2] ii) A Packetisation period of 20ms iii) Telephony Event 101

7.3. QoS

ICP DSCP Wert

ICP IP-Precedence Wert

46 5 Medienstrom (RTP)

26 3 Signalisierung (SIP)

The Docsis unit MUST NOT use “Unsolicited Grant Service” nor “Unsolicited Grant Service with Activity Detection”. Unitymedia MAY choose to reject UGS Requests on CMTS side in the future. Unitymedia will provide static, well defined Service-Flows via the docsis bootfile, respecting the needs and recommendations for the different Unitymedia-supported services.

UM TS 411 10 von 63 29.07.2016

7.4. Methods and Call Features Please note that all features mentioned below are not available in all Unitymedia networks.

i) Registration a. Proxy Authentication is a requirement b. Registration period MUST be a minimum of 1800 seconds, recommendation is 3600 sec c. Example is shown in Appendix I

ii) Basic Call Example is shown in Appendix II

iii) Call waiting Example is shown in Appendix III

iv) Caller id (CLIP) Example is shown in Appendix IV

v) Caller id during Call waiting Example is shown in Appendix V

vi) Phone number suppression (CLIR) Example is shown in Appendix VI

vii) Call forward unconditional viii) Call forward busy ix) Call forward No Answer (CFNR) x) 3Way Conference

Example is shown in Appendix VII

xi) Call Hold Example is shown in Appendix VIII

7.5. Call Features not supported i) Messages Waiting Indication ii) Features not mentioned in the previous section

7.6. SIP Clients SIP messages from clients will be accepted only on UDP port 5060

7.6.1. Packetcable Packetcable for Voice services will not be supported.

7.6.2. IPv6 IPv6 must be supported on the voice clients

7.6.3. Credentials Customer must be able to enter his credentials on the voice client; Username/Password/Registrar. Unitymedia will not provision those credentials.

UM TS 411 11 von 63 29.07.2016

7.7. Emergency Calls CPE Emergency call features are not supported. Regarding the German Notruf TR, only the customer’s registered postal address in Unitymedia’s customer Care System, will be sent to the Emergency call center.

7.8. Tones The frequencies should abide to one of two standards:

i) [i.2] ii) [i.1]

8 IP Protocols

8.1. Specifics for DS Lite

8.2. Access to the IPv4 Internet Access to the IPv4 Internet is being provided by means of DS-Lite [6], which is IPv4-in-IPv6 tunneling to carrier-grade IPv4-IPv4 NAT (the AFTR).The outside IPv4 address is shared between customers. The IP address of the AFTR is provided by DHCPv6 option 64 (OPTION_AFTR_NAME) [7].DS-Lite Fragmentation. Fragmentation and Reassembly MUST be supported. The MTU of the DOCSIS segment is 1500 Bytes and cannot be increased to accommodate with the additional IPv6 header for DS-Lite. Fragmentation MUST happen after [RFC6333] encapsulation and reassembly MUST happen before decapsulation. Meassures SHOULD be taken to keep fragmentation to a minimum. One option for this is MSS clamping. The maximum TCP/IPv4 Segment Size for DS-Lite is 1420 Bytes.

8.3. Variable AFTR endpoint addresses

The AFTR can change during runtime of the B4. Therefore it is required to honor the DNS RRs TTL and changed information in DHCPv6 messages like Renew (see RFC6334 section 3).

9 Additional Security Recommendations (standard configuration parameters) Reference to (i.6): please see the newest version. According to (i.6), there are exclusion criteria’s, and security relevant requirements which have to be met! For those, please consult the BSI homepage and look at the most recent “Testkonzept für Breitbandrouter”. www.bsi.bund.de

UM TS 411 12 von 63 29.07.2016

Appendix I: Trace Example for Registration REGISTER sip:ssl51-sbcv6.telefon.unitymedia.de SIP/2.0 Via: SIP/2.0/UDP [2a02:908:fff0:282:9dad:4800:eb95:a171]:5060;branch=z9hG4bK.YxxJmcxsT;rport From: <sip:022734060893@ssl51-sbcv6.telefon.unitymedia.de>;tag=OUt02SslZ To: sip:022734060893@ssl51-sbcv6.telefon.unitymedia.de CSeq: 20 REGISTER Call-ID: QGgyVGYp6s Max-Forwards: 70 Supported: outbound Accept: application/sdp Accept: text/plain Accept: application/vnd.gsma.rcs-ft-http+xml Contact: <sip:022734060893@[2a02:908:fff0:282:9dad:4800:eb95:a171]>;+sip.instance="<urn:uuid:5d82b57c-679f-479f-b7dd-4b87cdfa9b58>" Expires: 3600 User-Agent: Linphone/3.9.1 (belle-sip/1.4.2) SIP/2.0 100 Trying Via: SIP/2.0/UDP [2a02:908:fff0:282:9dad:4800:eb95:a171]:5060;received=2a02:908:fff0:282:9dad:4800:eb95:a171;branch=z9hG4bK.YxxJmcxsT;rport From: <sip:022734060893@ssl51-sbcv6.telefon.unitymedia.de>;tag=OUt02SslZ To: sip:022734060893@ssl51-sbcv6.telefon.unitymedia.de CSeq: 20 REGISTER Call-ID: QGgyVGYp6s Content-Length: 0 SIP/2.0 407 Proxy Authentication Required Via: SIP/2.0/UDP [2a02:908:fff0:282:9dad:4800:eb95:a171]:5060;received=2a02:908:fff0:282:9dad:4800:eb95:a171;branch=z9hG4bK.YxxJmcxsT;rport From: <sip:022734060893@ssl51-sbcv6.telefon.unitymedia.de>;tag=OUt02SslZ To: <sip:022734060893@ssl51-sbcv6.telefon.unitymedia.de>;tag=1216356682 CSeq: 20 REGISTER Call-ID: QGgyVGYp6s User-Agent: Nortel SESM 17.0.7.18 Supported: com.nortelnetworks.firewall,p-3rdpartycontrol,nosec,join,x-nortel-sipvc,gin Proxy-Authenticate: Digest realm="Realm",nonce="MTQ2OTEwMzg5NDg3MmQxNzVkMTQ0YjdjZTM0ODY2NDc1NTFhNzI5ZThlMjhh",stale=false,algorithm=MD5,qop="auth,auth-int" Content-Length: 0 REGISTER sip:ssl51-sbcv6.telefon.unitymedia.de SIP/2.0 Via: SIP/2.0/UDP [2a02:908:fff0:282:9dad:4800:eb95:a171]:5060;branch=z9hG4bK.ezdpyZVX9;rport From: <sip:022734060893@ssl51-sbcv6.telefon.unitymedia.de>;tag=OUt02SslZ To: sip:022734060893@ssl51-sbcv6.telefon.unitymedia.de CSeq: 21 REGISTER Call-ID: QGgyVGYp6s Max-Forwards: 70 Supported: outbound Accept: application/sdp Accept: text/plain Accept: application/vnd.gsma.rcs-ft-http+xml Contact: <sip:022734060893@[2a02:908:fff0:282:9dad:4800:eb95:a171]>;+sip.instance="<urn:uuid:5d82b57c-679f-479f-b7dd-4b87cdfa9b58>" Expires: 3600 User-Agent: Linphone/3.9.1 (belle-sip/1.4.2) Proxy-Authorization: Digest realm="Realm", nonce="MTQ2OTEwMzg5NDg3MmQxNzVkMTQ0YjdjZTM0ODY2NDc1NTFhNzI5ZThlMjhh", algorithm=MD5, username="022734060893", uri="sip:ssl51-sbcv6.telefon.unitymedia.de", response="270ca011d9ffc0278 SIP/2.0 100 Trying Via: SIP/2.0/UDP [2a02:908:fff0:282:9dad:4800:eb95:a171]:5060;received=2a02:908:fff0:282:9dad:4800:eb95:a171;branch=z9hG4bK.ezdpyZVX9;rport From: <sip:022734060893@ssl51-sbcv6.telefon.unitymedia.de>;tag=OUt02SslZ To: sip:022734060893@ssl51-sbcv6.telefon.unitymedia.de

UM TS 411 13 von 63 29.07.2016

CSeq: 21 REGISTER Call-ID: QGgyVGYp6s Content-Length: 0 SIP/2.0 200 Registration Successful Via: SIP/2.0/UDP [2a02:908:fff0:282:9dad:4800:eb95:a171]:5060;received=2a02:908:fff0:282:9dad:4800:eb95:a171;branch=z9hG4bK.ezdpyZVX9;rport From: <sip:022734060893@ssl51-sbcv6.telefon.unitymedia.de>;tag=OUt02SslZ To: <sip:022734060893@ssl51-sbcv6.telefon.unitymedia.de>;tag=123019554 CSeq: 21 REGISTER Call-ID: QGgyVGYp6s Contact: <sip:022734060893@[2a02:908:fff0:282:9dad:4800:eb95:a171]>;expires=3514 User-Agent: Nortel SESM 17.0.7.18 Supported: com.nortelnetworks.firewall,p-3rdpartycontrol,nosec,join,x-nortel-sipvc,gin Content-Length: 0

UM TS 411 14 von 63 29.07.2016

Appendix II: Trace Example for Basic outgoing call Frame 27: 998 bytes on wire (7984 bits), 998 bytes captured (7984 bits) on interface 0 Ethernet II, Src: LiteonTe_e9:b7:f0 (30:10:b3:e9:b7:f0), Dst: AvmGmbh_67:0e:8b (bc:05:43:67:0e:8b) Internet Protocol Version 6, Src: 2a02:908:399:1260:565:3999:4a8a:9502, Dst: 2a02:908:a:1000::4f User Datagram Protocol, Src Port: 5060 (5060), Dst Port: 5060 (5060) Session Initiation Protocol (INVITE) Request-Line: INVITE sip:015112128603@hiq7a-sbcv61a.kabelbw.de SIP/2.0 Message Header Via: SIP/2.0/UDP [2a02:908:399:1260:565:3999:4a8a:9502]:5060;branch=z9hG4bK.~pb65LJQZ;rport From: <sip:93464269901@hiq7a-sbcv61a.kabelbw.de>;tag=hHy9pKnNU To: sip:015112128603@hiq7a-sbcv61a.kabelbw.de CSeq: 20 INVITE Call-ID: xvR2cGSumq Max-Forwards: 70 Supported: outbound Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE, SUBSCRIBE, INFO, UPDATE Content-Type: application/sdp Content-Length: 275 Contact: <sip:93464269901@[2a02:908:399:1260:565:3999:4a8a:9502]>;+sip.instance="<urn:uuid:efd839ab-0e20-40f8-9ca4-3f6de6f95248>" User-Agent: Linphone/3.9.1 (belle-sip/1.4.2) Message Body Session Description Protocol Session Description Protocol Version (v): 0 Owner/Creator, Session Id (o): 93464269901 2550 1832 IN IP6 2a02:908:399:1260:565:3999:4a8a:9502 Session Name (s): Talk Connection Information (c): IN IP6 2a02:908:399:1260:565:3999:4a8a:9502 Time Description, active time (t): 0 0 Session Attribute (a): rtcp-xr:rcvr-rtt=all:10000 stat-summary=loss,dup,jitt,TTL voip-metrics Media Description, name and address (m): audio 7078 RTP/AVP 0 8 101 Media Attribute (a): rtpmap:101 telephone-event/8000 Frame 28: 372 bytes on wire (2976 bits), 372 bytes captured (2976 bits) on interface 0 Ethernet II, Src: AvmGmbh_67:0e:8b (bc:05:43:67:0e:8b), Dst: LiteonTe_e9:b7:f0 (30:10:b3:e9:b7:f0) Internet Protocol Version 6, Src: 2a02:908:a:1000::4f, Dst: 2a02:908:399:1260:565:3999:4a8a:9502 User Datagram Protocol, Src Port: 5060 (5060), Dst Port: 5060 (5060) Session Initiation Protocol (100) Status-Line: SIP/2.0 100 Trying Message Header Via: SIP/2.0/UDP [2a02:908:399:1260:565:3999:4a8a:9502]:5060;received=2a02:908:399:1260:565:3999:4a8a:9502;branch=z9hG4bK.~pb65LJQZ;rport From: <sip:93464269901@hiq7a-sbcv61a.kabelbw.de>;tag=hHy9pKnNU To: sip:015112128603@hiq7a-sbcv61a.kabelbw.de CSeq: 20 INVITE Call-ID: xvR2cGSumq Frame 29: 551 bytes on wire (4408 bits), 551 bytes captured (4408 bits) on interface 0 Ethernet II, Src: AvmGmbh_67:0e:8b (bc:05:43:67:0e:8b), Dst: LiteonTe_e9:b7:f0 (30:10:b3:e9:b7:f0) Internet Protocol Version 6, Src: 2a02:908:a:1000::4f, Dst: 2a02:908:399:1260:565:3999:4a8a:9502 User Datagram Protocol, Src Port: 5060 (5060), Dst Port: 5060 (5060) Session Initiation Protocol (401) Status-Line: SIP/2.0 401 Unauthorized Message Header Via: SIP/2.0/UDP [2a02:908:399:1260:565:3999:4a8a:9502]:5060;received=2a02:908:399:1260:565:3999:4a8a:9502;branch=z9hG4bK.~pb65LJQZ;rport From: <sip:93464269901@hiq7a-sbcv61a.kabelbw.de>;tag=hHy9pKnNU To: <sip:015112128603@hiq7a-sbcv61a.kabelbw.de>;tag=snl_0027122872 CSeq: 20 INVITE Call-ID: xvR2cGSumq WWW-Authenticate: Digest realm="srxadmin@localhost", nonce="4095637233-8877b0c7a8a68eb83b060807d6c7bc1b", algorithm=MD5, qop="auth" Content-Length: 0 Frame 30: 528 bytes on wire (4224 bits), 528 bytes captured (4224 bits) on interface 0

UM TS 411 15 von 63 29.07.2016

Ethernet II, Src: LiteonTe_e9:b7:f0 (30:10:b3:e9:b7:f0), Dst: AvmGmbh_67:0e:8b (bc:05:43:67:0e:8b) Internet Protocol Version 6, Src: 2a02:908:399:1260:565:3999:4a8a:9502, Dst: 2a02:908:a:1000::4f User Datagram Protocol, Src Port: 5060 (5060), Dst Port: 5060 (5060) Session Initiation Protocol (ACK) Request-Line: ACK sip:015112128603@hiq7a-sbcv61a.kabelbw.de SIP/2.0 Message Header Via: SIP/2.0/UDP [2a02:908:399:1260:565:3999:4a8a:9502]:5060;branch=z9hG4bK.~pb65LJQZ;rport Call-ID: xvR2cGSumq From: <sip:93464269901@hiq7a-sbcv61a.kabelbw.de>;tag=hHy9pKnNU To: <sip:015112128603@hiq7a-sbcv61a.kabelbw.de>;tag=snl_0027122872 Contact: <sip:93464269901@[2a02:908:399:1260:565:3999:4a8a:9502]>;+sip.instance="<urn:uuid:efd839ab-0e20-40f8-9ca4-3f6de6f95248>" Max-Forwards: 70 CSeq: 20 ACK Frame 31: 1278 bytes on wire (10224 bits), 1278 bytes captured (10224 bits) on interface 0 Ethernet II, Src: LiteonTe_e9:b7:f0 (30:10:b3:e9:b7:f0), Dst: AvmGmbh_67:0e:8b (bc:05:43:67:0e:8b) Internet Protocol Version 6, Src: 2a02:908:399:1260:565:3999:4a8a:9502, Dst: 2a02:908:a:1000::4f User Datagram Protocol, Src Port: 5060 (5060), Dst Port: 5060 (5060) Session Initiation Protocol (INVITE) Request-Line: INVITE sip:015112128603@hiq7a-sbcv61a.kabelbw.de SIP/2.0 Message Header Via: SIP/2.0/UDP [2a02:908:399:1260:565:3999:4a8a:9502]:5060;branch=z9hG4bK.ebpKWPYX-;rport From: <sip:93464269901@hiq7a-sbcv61a.kabelbw.de>;tag=hHy9pKnNU To: sip:015112128603@hiq7a-sbcv61a.kabelbw.de CSeq: 21 INVITE Call-ID: xvR2cGSumq Max-Forwards: 70 Supported: outbound Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE, SUBSCRIBE, INFO, UPDATE Content-Type: application/sdp Content-Length: 275 Contact: <sip:93464269901@[2a02:908:399:1260:565:3999:4a8a:9502]>;+sip.instance="<urn:uuid:efd839ab-0e20-40f8-9ca4-3f6de6f95248>" User-Agent: Linphone/3.9.1 (belle-sip/1.4.2) [truncated]Authorization: Digest realm="srxadmin@localhost", nonce="4095637233-8877b0c7a8a68eb83b060807d6c7bc1b", algorithm=MD5, username="93464269901", uri="sip:015112128603@hiq7a-sbcv61a.kabelbw.de", response="ea9603ccfb6bcb4d05a37b44 Message Body Session Description Protocol Session Description Protocol Version (v): 0 Owner/Creator, Session Id (o): 93464269901 2550 1832 IN IP6 2a02:908:399:1260:565:3999:4a8a:9502 Session Name (s): Talk Connection Information (c): IN IP6 2a02:908:399:1260:565:3999:4a8a:9502 Time Description, active time (t): 0 0 Session Attribute (a): rtcp-xr:rcvr-rtt=all:10000 stat-summary=loss,dup,jitt,TTL voip-metrics Media Description, name and address (m): audio 7078 RTP/AVP 0 8 101 Media Attribute (a): rtpmap:101 telephone-event/8000 Frame 32: 372 bytes on wire (2976 bits), 372 bytes captured (2976 bits) on interface 0 Ethernet II, Src: AvmGmbh_67:0e:8b (bc:05:43:67:0e:8b), Dst: LiteonTe_e9:b7:f0 (30:10:b3:e9:b7:f0) Internet Protocol Version 6, Src: 2a02:908:a:1000::4f, Dst: 2a02:908:399:1260:565:3999:4a8a:9502 User Datagram Protocol, Src Port: 5060 (5060), Dst Port: 5060 (5060) Session Initiation Protocol (100) Status-Line: SIP/2.0 100 Trying Message Header Via: SIP/2.0/UDP [2a02:908:399:1260:565:3999:4a8a:9502]:5060;received=2a02:908:399:1260:565:3999:4a8a:9502;branch=z9hG4bK.ebpKWPYX-;rport From: <sip:93464269901@hiq7a-sbcv61a.kabelbw.de>;tag=hHy9pKnNU To: sip:015112128603@hiq7a-sbcv61a.kabelbw.de CSeq: 21 INVITE Call-ID: xvR2cGSumq Frame 70: 783 bytes on wire (6264 bits), 783 bytes captured (6264 bits) on interface 0 Ethernet II, Src: AvmGmbh_67:0e:8b (bc:05:43:67:0e:8b), Dst: LiteonTe_e9:b7:f0 (30:10:b3:e9:b7:f0) Internet Protocol Version 6, Src: 2a02:908:a:1000::4f, Dst: 2a02:908:399:1260:565:3999:4a8a:9502

UM TS 411 16 von 63 29.07.2016

User Datagram Protocol, Src Port: 5060 (5060), Dst Port: 5060 (5060) Session Initiation Protocol (183) Status-Line: SIP/2.0 183 Session Progress Message Header Via: SIP/2.0/UDP [2a02:908:399:1260:565:3999:4a8a:9502]:5060;received=2a02:908:399:1260:565:3999:4a8a:9502;branch=z9hG4bK.ebpKWPYX-;rport From: <sip:93464269901@hiq7a-sbcv61a.kabelbw.de>;tag=hHy9pKnNU To: <sip:015112128603@hiq7a-sbcv61a.kabelbw.de>;tag=snl_0027122883 CSeq: 21 INVITE Call-ID: xvR2cGSumq Contact: <sip:015112128603@[2a02:908:a:1000::4f]:5060;transport=udp> Date: Mon, 25 Jul 2016 22:05:22 GMT Content-Type: application/sdp Content-Length: 221 Message Body Session Description Protocol Session Description Protocol Version (v): 0 Owner/Creator, Session Id (o): PVG 1469484170960 1469484170960 IN IP6 2a02:908:a:1000::4f Session Name (s): - Phone Number (p): +1 6135555555 Connection Information (c): IN IP6 2a02:908:a:1000::4f Time Description, active time (t): 0 0 Media Description, name and address (m): audio 40162 RTP/AVP 0 8 101 Media Attribute (a): rtpmap:101 telephone-event/8000 Media Attribute (a): fmtp:101 0-15 Media Attribute (a): ptime:20 Frame 488: 909 bytes on wire (7272 bits), 909 bytes captured (7272 bits) on interface 0 Ethernet II, Src: AvmGmbh_67:0e:8b (bc:05:43:67:0e:8b), Dst: LiteonTe_e9:b7:f0 (30:10:b3:e9:b7:f0) Internet Protocol Version 6, Src: 2a02:908:a:1000::4f, Dst: 2a02:908:399:1260:565:3999:4a8a:9502 User Datagram Protocol, Src Port: 5060 (5060), Dst Port: 5060 (5060) Session Initiation Protocol (200) Status-Line: SIP/2.0 200 OK Message Header Via: SIP/2.0/UDP [2a02:908:399:1260:565:3999:4a8a:9502]:5060;received=2a02:908:399:1260:565:3999:4a8a:9502;branch=z9hG4bK.ebpKWPYX-;rport From: <sip:93464269901@hiq7a-sbcv61a.kabelbw.de>;tag=hHy9pKnNU To: <sip:015112128603@hiq7a-sbcv61a.kabelbw.de>;tag=snl_0027122883 CSeq: 21 INVITE Call-ID: xvR2cGSumq Contact: <sip:015112128603@[2a02:908:a:1000::4f]:5060;transport=udp> Accept-Language: en;q=0.0 Allow: REGISTER, INVITE, ACK, BYE, CANCEL, NOTIFY, REFER Supported: timer Session-Expires: 1800;refresher=uas Date: Mon, 25 Jul 2016 22:05:26 GMT Content-Type: application/sdp Content-Length: 221 Message Body Session Description Protocol Session Description Protocol Version (v): 0 Owner/Creator, Session Id (o): PVG 1469484170960 1469484170960 IN IP6 2a02:908:a:1000::4f Session Name (s): - Phone Number (p): +1 6135555555 Connection Information (c): IN IP6 2a02:908:a:1000::4f Time Description, active time (t): 0 0 Media Description, name and address (m): audio 40162 RTP/AVP 0 8 101 Media Attribute (a): rtpmap:101 telephone-event/8000 Media Attribute (a): fmtp:101 0-15 Media Attribute (a): ptime:20 Frame 492: 693 bytes on wire (5544 bits), 693 bytes captured (5544 bits) on interface 0 Ethernet II, Src: LiteonTe_e9:b7:f0 (30:10:b3:e9:b7:f0), Dst: AvmGmbh_67:0e:8b (bc:05:43:67:0e:8b) Internet Protocol Version 6, Src: 2a02:908:399:1260:565:3999:4a8a:9502, Dst: 2a02:908:a:1000::4f User Datagram Protocol, Src Port: 5060 (5060), Dst Port: 5060 (5060) Session Initiation Protocol (ACK) Request-Line: ACK sip:015112128603@[2a02:908:a:1000::4f]:5060;transport=udp SIP/2.0 Message Header Via: SIP/2.0/UDP [2a02:908:399:1260:565:3999:4a8a:9502]:5060;rport;branch=z9hG4bK.jvPNIyaK1

UM TS 411 17 von 63 29.07.2016

From: <sip:93464269901@hiq7a-sbcv61a.kabelbw.de>;tag=hHy9pKnNU To: <sip:015112128603@hiq7a-sbcv61a.kabelbw.de>;tag=snl_0027122883 CSeq: 21 ACK Call-ID: xvR2cGSumq Max-Forwards: 70 [truncated]Authorization: Digest realm="srxadmin@localhost", nonce="4095637233-8877b0c7a8a68eb83b060807d6c7bc1b", algorithm=MD5, username="93464269901", uri="sip:015112128603@hiq7a-sbcv61a.kabelbw.de", response="ea9603ccfb6bcb4d05a37b44 Frame 816: 755 bytes on wire (6040 bits), 755 bytes captured (6040 bits) on interface 0 Ethernet II, Src: LiteonTe_e9:b7:f0 (30:10:b3:e9:b7:f0), Dst: AvmGmbh_67:0e:8b (bc:05:43:67:0e:8b) Internet Protocol Version 6, Src: 2a02:908:399:1260:565:3999:4a8a:9502, Dst: 2a02:908:a:1000::4f User Datagram Protocol, Src Port: 5060 (5060), Dst Port: 5060 (5060) Session Initiation Protocol (BYE) Request-Line: BYE sip:015112128603@[2a02:908:a:1000::4f]:5060;transport=udp SIP/2.0 Message Header Via: SIP/2.0/UDP [2a02:908:399:1260:565:3999:4a8a:9502]:5060;branch=z9hG4bK.f99JzJe8F;rport From: <sip:93464269901@hiq7a-sbcv61a.kabelbw.de>;tag=hHy9pKnNU To: <sip:015112128603@hiq7a-sbcv61a.kabelbw.de>;tag=snl_0027122883 CSeq: 22 BYE Call-ID: xvR2cGSumq Max-Forwards: 70 User-Agent: Linphone/3.9.1 (belle-sip/1.4.2) [truncated]Authorization: Digest realm="srxadmin@localhost", nonce="4095637233-8877b0c7a8a68eb83b060807d6c7bc1b", algorithm=MD5, username="93464269901", uri="sip:015112128603@[2a02:908:a:1000::4f]:5060;transport=udp", response="d74b8f78 Frame 820: 512 bytes on wire (4096 bits), 512 bytes captured (4096 bits) on interface 0 Ethernet II, Src: AvmGmbh_67:0e:8b (bc:05:43:67:0e:8b), Dst: LiteonTe_e9:b7:f0 (30:10:b3:e9:b7:f0) Internet Protocol Version 6, Src: 2a02:908:a:1000::4f, Dst: 2a02:908:399:1260:565:3999:4a8a:9502 User Datagram Protocol, Src Port: 5060 (5060), Dst Port: 5060 (5060) Session Initiation Protocol (200) Status-Line: SIP/2.0 200 OK Message Header Via: SIP/2.0/UDP [2a02:908:399:1260:565:3999:4a8a:9502]:5060;received=2a02:908:399:1260:565:3999:4a8a:9502;branch=z9hG4bK.f99JzJe8F;rport From: <sip:93464269901@hiq7a-sbcv61a.kabelbw.de>;tag=hHy9pKnNU To: <sip:015112128603@hiq7a-sbcv61a.kabelbw.de>;tag=snl_0027122883 CSeq: 22 BYE Call-ID: xvR2cGSumq Contact: <sip:015112128603@[2a02:908:a:1000::4f]:5060;transport=udp> Date: Mon, 25 Jul 2016 22:05:30 GMT Content-Length: 0

UM TS 411 18 von 63 29.07.2016

Appendix III: Trace Example for call waiting INVITE sip:015204466715@hiq7a-sbcv41a.kabelbw.de SIP/2.0 Message Header Via: SIP/2.0/UDP 192.168.178.22:5060;branch=z9hG4bK.PNLVr-2pB;rport From: <sip:93464269901@hiq7a-sbcv41a.kabelbw.de>;tag=IjAnG6Nq- To: sip:015204466715@hiq7a-sbcv41a.kabelbw.de CSeq: 20 INVITE Call-ID: Pdl7nbwoBR Max-Forwards: 70 Supported: outbound Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE, SUBSCRIBE, INFO, UPDATE Content-Type: application/sdp Content-Length: 594 Contact: <sip:93464269901@62.143.252.132>;+sip.instance="<urn:uuid:67bd92be-f1ec-40da-a985-cbb5f1d81110>" User-Agent: Linphone/3.9.1 (belle-sip/1.4.2) Message Body Session Description Protocol Session Description Protocol Version (v): 0 Owner/Creator, Session Id (o): 93464269901 2450 2240 IN IP4 192.168.178.22 Session Name (s): Talk Connection Information (c): IN IP4 192.168.178.22 Time Description, active time (t): 0 0 Session Attribute (a): rtcp-xr:rcvr-rtt=all:10000 stat-summary=loss,dup,jitt,TTL voip-metrics Media Description, name and address (m): audio 7078 RTP/AVP 96 97 98 99 0 8 101 100 102 Media Attribute (a): rtpmap:96 opus/48000/2 Media Attribute (a): fmtp:96 useinbandfec=1 Media Attribute (a): rtpmap:97 SILK/16000 Media Attribute (a): rtpmap:98 speex/16000 Media Attribute (a): fmtp:98 vbr=on Media Attribute (a): rtpmap:99 speex/8000 Media Attribute (a): fmtp:99 vbr=on Media Attribute (a): rtpmap:101 telephone-event/48000 Media Attribute (a): rtpmap:100 telephone-event/16000 Media Attribute (a): rtpmap:102 telephone-event/8000 Media Description, name and address (m): video 9078 RTP/AVP 96 97 Media Attribute (a): rtpmap:96 VP8/90000 Media Attribute (a): rtpmap:97 H264/90000 Media Attribute (a): fmtp:97 profile-level-id=42801F SIP/2.0 100 Trying Message Header Via: SIP/2.0/UDP 192.168.178.22:5060;received=62.143.252.132;branch=z9hG4bK.PNLVr-2pB;rport=5060 From: <sip:93464269901@hiq7a-sbcv41a.kabelbw.de>;tag=IjAnG6Nq- To: sip:015204466715@hiq7a-sbcv41a.kabelbw.de CSeq: 20 INVITE Call-ID: Pdl7nbwoBR SIP/2.0 401 Unauthorized Message Header Via: SIP/2.0/UDP 192.168.178.22:5060;received=62.143.252.132;branch=z9hG4bK.PNLVr-2pB;rport=5060 From: <sip:93464269901@hiq7a-sbcv41a.kabelbw.de>;tag=IjAnG6Nq- To: <sip:015204466715@hiq7a-sbcv41a.kabelbw.de>;tag=snl_0031449157 CSeq: 20 INVITE Call-ID: Pdl7nbwoBR WWW-Authenticate: Digest realm="srxadmin@localhost", nonce="11879665-f5fd59483f4f37a62a411c6f7f4da5c5", algorithm=MD5, qop="auth" Content-Length: 0 ACK sip:015204466715@hiq7a-sbcv41a.kabelbw.de SIP/2.0 Message Header Via: SIP/2.0/UDP 192.168.178.22:5060;branch=z9hG4bK.PNLVr-2pB;rport Call-ID: Pdl7nbwoBR From: <sip:93464269901@hiq7a-sbcv41a.kabelbw.de>;tag=IjAnG6Nq- To: <sip:015204466715@hiq7a-sbcv41a.kabelbw.de>;tag=snl_0031449157

UM TS 411 19 von 63 29.07.2016

Contact: <sip:93464269901@62.143.252.132>;+sip.instance="<urn:uuid:67bd92be-f1ec-40da-a985-cbb5f1d81110>" Max-Forwards: 70 CSeq: 20 ACK INVITE sip:015204466715@hiq7a-sbcv41a.kabelbw.de SIP/2.0 Message Header Via: SIP/2.0/UDP 192.168.178.22:5060;branch=z9hG4bK.BEl3TtA6Q;rport From: <sip:93464269901@hiq7a-sbcv41a.kabelbw.de>;tag=IjAnG6Nq- To: sip:015204466715@hiq7a-sbcv41a.kabelbw.de CSeq: 21 INVITE Call-ID: Pdl7nbwoBR Max-Forwards: 70 Supported: outbound Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE, SUBSCRIBE, INFO, UPDATE Content-Type: application/sdp Content-Length: 594 Contact: <sip:93464269901@62.143.252.132>;+sip.instance="<urn:uuid:67bd92be-f1ec-40da-a985-cbb5f1d81110>" User-Agent: Linphone/3.9.1 (belle-sip/1.4.2) [truncated]Authorization: Digest realm="srxadmin@localhost", nonce="11879665-f5fd59483f4f37a62a411c6f7f4da5c5", algorithm=MD5, username="93464269901", uri="sip:015204466715@hiq7a-sbcv41a.kabelbw.de", response="2fdcbd7459e793bfb993401d65 Message Body Session Description Protocol Session Description Protocol Version (v): 0 Owner/Creator, Session Id (o): 93464269901 2450 2240 IN IP4 192.168.178.22 Session Name (s): Talk Connection Information (c): IN IP4 192.168.178.22 Time Description, active time (t): 0 0 Session Attribute (a): rtcp-xr:rcvr-rtt=all:10000 stat-summary=loss,dup,jitt,TTL voip-metrics Media Description, name and address (m): audio 7078 RTP/AVP 96 97 98 99 0 8 101 100 102 Media Attribute (a): rtpmap:96 opus/48000/2 Media Attribute (a): fmtp:96 useinbandfec=1 Media Attribute (a): rtpmap:97 SILK/16000 Media Attribute (a): rtpmap:98 speex/16000 Media Attribute (a): fmtp:98 vbr=on Media Attribute (a): rtpmap:99 speex/8000 Media Attribute (a): fmtp:99 vbr=on Media Attribute (a): rtpmap:101 telephone-event/48000 Media Attribute (a): rtpmap:100 telephone-event/16000 Media Attribute (a): rtpmap:102 telephone-event/8000 Media Description, name and address (m): video 9078 RTP/AVP 96 97 Media Attribute (a): rtpmap:96 VP8/90000 Media Attribute (a): rtpmap:97 H264/90000 Media Attribute (a): fmtp:97 profile-level-id=42801F SIP/2.0 100 Trying Message Header Via: SIP/2.0/UDP 192.168.178.22:5060;received=62.143.252.132;branch=z9hG4bK.BEl3TtA6Q;rport=5060 From: <sip:93464269901@hiq7a-sbcv41a.kabelbw.de>;tag=IjAnG6Nq- To: sip:015204466715@hiq7a-sbcv41a.kabelbw.de CSeq: 21 INVITE Call-ID: Pdl7nbwoBR SIP/2.0 183 Session Progress Message Header Via: SIP/2.0/UDP 192.168.178.22:5060;received=62.143.252.132;branch=z9hG4bK.BEl3TtA6Q;rport=5060 From: <sip:93464269901@hiq7a-sbcv41a.kabelbw.de>;tag=IjAnG6Nq- To: <sip:015204466715@hiq7a-sbcv41a.kabelbw.de>;tag=snl_0031449391 CSeq: 21 INVITE Call-ID: Pdl7nbwoBR Contact: <sip:015204466715@80.69.110.115:5060;transport=udp> Date: Thu, 28 Jul 2016 08:49:22 GMT Content-Type: application/sdp Content-Length: 335 Message Body Session Description Protocol

UM TS 411 20 von 63 29.07.2016

Session Description Protocol Version (v): 0 Owner/Creator, Session Id (o): PVG 1469695310730 1469695310730 IN IP4 80.69.110.115 Session Name (s): - Phone Number (p): +1 6135555555 Connection Information (c): IN IP4 80.69.110.115 Time Description, active time (t): 0 0 Session Attribute (a): sqn: 0 Session Attribute (a): cdsc: 1 image udptl t38 Session Attribute (a): cpar: a=T38FaxVersion:0 Session Attribute (a): cpar: a=T38FaxUdpEC:t38UDPRedundancy Media Description, name and address (m): audio 40414 RTP/AVP 0 8 102 Media Attribute (a): rtpmap:102 telephone-event/8000 Media Attribute (a): fmtp:102 0-15 Media Attribute (a): ptime:20 Media Description, name and address (m): video 0 RTP/AVP 96 SIP/2.0 200 OK Message Header Via: SIP/2.0/UDP 192.168.178.22:5060;received=62.143.252.132;branch=z9hG4bK.BEl3TtA6Q;rport=5060 From: <sip:93464269901@hiq7a-sbcv41a.kabelbw.de>;tag=IjAnG6Nq- To: <sip:015204466715@hiq7a-sbcv41a.kabelbw.de>;tag=snl_0031449391 CSeq: 21 INVITE Call-ID: Pdl7nbwoBR Contact: <sip:015204466715@80.69.110.115:5060;transport=udp> Accept-Language: en;q=0.0 Allow: REGISTER, INVITE, ACK, BYE, CANCEL, NOTIFY, REFER Supported: timer Session-Expires: 1800;refresher=uas Date: Thu, 28 Jul 2016 08:49:24 GMT Content-Type: application/sdp Content-Length: 335 Message Body Session Description Protocol Session Description Protocol Version (v): 0 Owner/Creator, Session Id (o): PVG 1469695310730 1469695310730 IN IP4 80.69.110.115 Session Name (s): - Phone Number (p): +1 6135555555 Connection Information (c): IN IP4 80.69.110.115 Time Description, active time (t): 0 0 Session Attribute (a): sqn: 0 Session Attribute (a): cdsc: 1 image udptl t38 Session Attribute (a): cpar: a=T38FaxVersion:0 Session Attribute (a): cpar: a=T38FaxUdpEC:t38UDPRedundancy Media Description, name and address (m): audio 40414 RTP/AVP 0 8 102 Media Attribute (a): rtpmap:102 telephone-event/8000 Media Attribute (a): fmtp:102 0-15 Media Attribute (a): ptime:20 Media Description, name and address (m): video 0 RTP/AVP 96 ACK sip:015204466715@80.69.110.115:5060;transport=udp SIP/2.0 Message Header Via: SIP/2.0/UDP 192.168.178.22:5060;rport;branch=z9hG4bK.plx6NCs0k From: <sip:93464269901@hiq7a-sbcv41a.kabelbw.de>;tag=IjAnG6Nq- To: <sip:015204466715@hiq7a-sbcv41a.kabelbw.de>;tag=snl_0031449391 CSeq: 21 ACK Call-ID: Pdl7nbwoBR Max-Forwards: 70 [truncated]Authorization: Digest realm="srxadmin@localhost", nonce="11879665-f5fd59483f4f37a62a411c6f7f4da5c5", algorithm=MD5, username="93464269901", uri="sip:015204466715@hiq7a-sbcv41a.kabelbw.de", response="2fdcbd7459e793bfb993401d65 REGISTER sip:hiq7a-sbcv41a.kabelbw.de SIP/2.0 Message Header Via: SIP/2.0/UDP 192.168.178.22:5060;branch=z9hG4bK.K29t8fnCM;rport From: <sip:93464269901@hiq7a-sbcv41a.kabelbw.de>;tag=f9B~wG-x4 To: sip:93464269901@hiq7a-sbcv41a.kabelbw.de CSeq: 35 REGISTER Call-ID: JIKY0xFIar Max-Forwards: 70 Supported: outbound

UM TS 411 21 von 63 29.07.2016

Accept: application/sdp Accept: text/plain Accept: application/vnd.gsma.rcs-ft-http+xml Contact: <sip:93464269901@62.143.252.132>;+sip.instance="<urn:uuid:67bd92be-f1ec-40da-a985-cbb5f1d81110>" Expires: 3600 User-Agent: Linphone/3.9.1 (belle-sip/1.4.2) [truncated]Authorization: Digest realm="srxadmin@localhost", nonce="12063116-f71661c9ee7162b03f1c3f84d9095968", algorithm=MD5, username="93464269901", uri="sip:hiq7a-sbcv41a.kabelbw.de", response="507168062704321918f5781ebed66794", cnon SIP/2.0 200 OK Message Header Via: SIP/2.0/UDP 192.168.178.22:5060;received=62.143.252.132;branch=z9hG4bK.K29t8fnCM;rport=5060 From: <sip:93464269901@hiq7a-sbcv41a.kabelbw.de>;tag=f9B~wG-x4 To: <sip:93464269901@hiq7a-sbcv41a.kabelbw.de>;tag=aprq4ckic43-v3ri8h0000062 CSeq: 35 REGISTER Call-ID: JIKY0xFIar Contact: <sip:93464269901@62.143.252.132>;expires=30 INVITE sip:93464269901@hiq7a-sbcv61a.kabelbw.de SIP/2.0 Message Header Via: SIP/2.0/UDP 80.69.110.115:5060;branch=z9hG4bKem9a79007oqhln4gm2c1.1 To: <sip:DD0793464269901@hiq7a-sbcv61a.kabelbw.de> From: <sip:022753809999@hiq7a-sbcv61a.kabelbw.de;user=phone>;tag=snl_0172310964_NSN_CLIENT Call-ID: NSNSIP-ecbfa8c0-efbfa8c0-2-21-1469695773-167194-1469862967 CSeq: 1235 INVITE Contact: <sip:022753809999@80.69.110.115:5060;transport=udp> Supported: 100rel Supported: timer Accept-Language: en;q=0.0 Allow: REGISTER, INVITE, ACK, BYE, CANCEL, NOTIFY, REFER, INFO, PRACK P-Service-Indication: CW Session-Expires: 1800;refresher=uac Min-SE: 1800 Date: Thu, 28 Jul 2016 08:49:33 GMT Max-Forwards: 27 Content-Type: application/sdp Content-Length: 151 Message Body Session Description Protocol Session Description Protocol Version (v): 0 Owner/Creator, Session Id (o): PVG 1469694731180 1469694731180 IN IP4 80.69.110.115 Session Name (s): - Phone Number (p): +1 6135555555 Connection Information (c): IN IP4 80.69.110.115 Time Description, active time (t): 0 0 Media Description, name and address (m): audio 40418 RTP/AVP 8 Media Attribute (a): ptime:20 SIP/2.0 100 Trying Message Header Via: SIP/2.0/UDP 80.69.110.115:5060;branch=z9hG4bKem9a79007oqhln4gm2c1.1 From: <sip:022753809999@hiq7a-sbcv61a.kabelbw.de;user=phone>;tag=snl_0172310964_NSN_CLIENT To: sip:DD0793464269901@hiq7a-sbcv61a.kabelbw.de Call-ID: NSNSIP-ecbfa8c0-efbfa8c0-2-21-1469695773-167194-1469862967 CSeq: 1235 INVITE SIP/2.0 180 Ringing Message Header Via: SIP/2.0/UDP 80.69.110.115:5060;branch=z9hG4bKem9a79007oqhln4gm2c1.1 From: <sip:022753809999@hiq7a-sbcv61a.kabelbw.de;user=phone>;tag=snl_0172310964_NSN_CLIENT To: <sip:DD0793464269901@hiq7a-sbcv61a.kabelbw.de>;tag=pnhx0~- Call-ID: NSNSIP-ecbfa8c0-efbfa8c0-2-21-1469695773-167194-1469862967 CSeq: 1235 INVITE User-Agent: Linphone/3.9.1 (belle-sip/1.4.2) Supported: outbound CANCEL sip:93464269901@hiq7a-sbcv61a.kabelbw.de SIP/2.0 Message Header

UM TS 411 22 von 63 29.07.2016

Via: SIP/2.0/UDP 80.69.110.115:5060;branch=z9hG4bKem9a79007oqhln4gm2c1.1 CSeq: 1235 CANCEL To: <sip:DD0793464269901@hiq7a-sbcv61a.kabelbw.de> From: <sip:022753809999@hiq7a-sbcv61a.kabelbw.de;user=phone>;tag=snl_0172310964_NSN_CLIENT Call-ID: NSNSIP-ecbfa8c0-efbfa8c0-2-21-1469695773-167194-1469862967 Max-Forwards: 27 Content-Length: 0 Reason: Q.850;cause=31 SIP/2.0 200 Ok Message Header Via: SIP/2.0/UDP 80.69.110.115:5060;branch=z9hG4bKem9a79007oqhln4gm2c1.1 From: <sip:022753809999@hiq7a-sbcv61a.kabelbw.de;user=phone>;tag=snl_0172310964_NSN_CLIENT To: <sip:DD0793464269901@hiq7a-sbcv61a.kabelbw.de>;tag=8iFWJ2T Call-ID: NSNSIP-ecbfa8c0-efbfa8c0-2-21-1469695773-167194-1469862967 CSeq: 1235 CANCEL User-Agent: Linphone/3.9.1 (belle-sip/1.4.2) Supported: outbound SIP/2.0 487 Request terminated Message Header Via: SIP/2.0/UDP 80.69.110.115:5060;branch=z9hG4bKem9a79007oqhln4gm2c1.1 From: <sip:022753809999@hiq7a-sbcv61a.kabelbw.de;user=phone>;tag=snl_0172310964_NSN_CLIENT To: <sip:DD0793464269901@hiq7a-sbcv61a.kabelbw.de>;tag=pnhx0~- Call-ID: NSNSIP-ecbfa8c0-efbfa8c0-2-21-1469695773-167194-1469862967 CSeq: 1235 INVITE User-Agent: Linphone/3.9.1 (belle-sip/1.4.2) Supported: outbound ACK sip:93464269901@hiq7a-sbcv61a.kabelbw.de SIP/2.0 Message Header Via: SIP/2.0/UDP 80.69.110.115:5060;branch=z9hG4bKem9a79007oqhln4gm2c1.1 CSeq: 1235 ACK To: <sip:DD0793464269901@hiq7a-sbcv61a.kabelbw.de>;tag=pnhx0~- From: <sip:022753809999@hiq7a-sbcv61a.kabelbw.de;user=phone>;tag=snl_0172310964_NSN_CLIENT Call-ID: NSNSIP-ecbfa8c0-efbfa8c0-2-21-1469695773-167194-1469862967 Max-Forwards: 27 Content-Length: 0 BYE sip:015204466715@80.69.110.115:5060;transport=udp SIP/2.0 Message Header Via: SIP/2.0/UDP 192.168.178.22:5060;branch=z9hG4bK.pkwnfZRUR;rport From: <sip:93464269901@hiq7a-sbcv41a.kabelbw.de>;tag=IjAnG6Nq- To: <sip:015204466715@hiq7a-sbcv41a.kabelbw.de>;tag=snl_0031449391 CSeq: 22 BYE Call-ID: Pdl7nbwoBR Max-Forwards: 70 User-Agent: Linphone/3.9.1 (belle-sip/1.4.2) [truncated]Authorization: Digest realm="srxadmin@localhost", nonce="11879665-f5fd59483f4f37a62a411c6f7f4da5c5", algorithm=MD5, username="93464269901", uri="sip:015204466715@80.69.110.115:5060;transport=udp", response="9f857ba3758a18d289 SIP/2.0 200 OK Message Header Via: SIP/2.0/UDP 192.168.178.22:5060;received=62.143.252.132;branch=z9hG4bK.pkwnfZRUR;rport=5060 From: <sip:93464269901@hiq7a-sbcv41a.kabelbw.de>;tag=IjAnG6Nq- To: <sip:015204466715@hiq7a-sbcv41a.kabelbw.de>;tag=snl_0031449391 CSeq: 22 BYE Call-ID: Pdl7nbwoBR Contact: <sip:015204466715@80.69.110.115:5060;transport=udp> Date: Thu, 28 Jul 2016 08:49:52 GMT Content-Length: 0

UM TS 411 23 von 63 29.07.2016

Appendix IV: Trace Example for caller id (CLIP) INVITE sip:022734064551@ssl51-sbcv6.telefon.unitymedia.de SIP/2.0 Via: SIP/2.0/UDP [2a02:908:fff0:282:9dad:4800:eb95:a171]:5060;branch=z9hG4bK.tBBCyryce;rport From: <sip:022734060893@ssl51-sbcv6.telefon.unitymedia.de>;tag=-cSk4-zzA To: sip:022734064551@ssl51-sbcv6.telefon.unitymedia.de CSeq: 20 INVITE Call-ID: 8~PL5BagW- Max-Forwards: 70 Supported: outbound Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE, SUBSCRIBE, INFO, UPDATE Content-Type: application/sdp Content-Length: 640 Contact: <sip:022734060893@[2a02:908:fff0:282:9dad:4800:eb95:a171]>;+sip.instance="<urn:uuid:5d82b57c-679f-479f-b7dd-4b87cdfa9b58>" User-Agent: Linphone/3.9.1 (belle-sip/1.4.2) Message Body Session Description Protocol Session Description Protocol Version (v): 0 Owner/Creator, Session Id (o): 022734060893 238 1151 IN IP6 2a02:908:fff0:282:9dad:4800:eb95:a171 Session Name (s): Talk Connection Information (c): IN IP6 2a02:908:fff0:282:9dad:4800:eb95:a171 Time Description, active time (t): 0 0 Session Attribute (a): rtcp-xr:rcvr-rtt=all:10000 stat-summary=loss,dup,jitt,TTL voip-metrics Media Description, name and address (m): audio 7078 RTP/AVP 96 97 98 99 0 8 101 100 102 Media Attribute (a): rtpmap:96 opus/48000/2 Media Attribute (a): fmtp:96 useinbandfec=1 Media Attribute (a): rtpmap:97 SILK/16000 Media Attribute (a): rtpmap:98 speex/16000 Media Attribute (a): fmtp:98 vbr=on Media Attribute (a): rtpmap:99 speex/8000 Media Attribute (a): fmtp:99 vbr=on Media Attribute (a): rtpmap:101 telephone-event/48000 Media Attribute (a): rtpmap:100 telephone-event/16000 Media Attribute (a): rtpmap:102 telephone-event/8000 Media Description, name and address (m): video 9078 RTP/AVP 96 97 Media Attribute (a): rtpmap:96 VP8/90000 Media Attribute (a): rtpmap:97 H264/90000 Media Attribute (a): fmtp:97 profile-level-id=42801F SIP/2.0 100 Trying Via: SIP/2.0/UDP [2a02:908:fff0:282:9dad:4800:eb95:a171]:5060;received=2a02:908:fff0:282:9dad:4800:eb95:a171;branch=z9hG4bK.tBBCyryce;rport From: <sip:022734060893@ssl51-sbcv6.telefon.unitymedia.de>;tag=-cSk4-zzA To: sip:022734064551@ssl51-sbcv6.telefon.unitymedia.de CSeq: 20 INVITE Call-ID: 8~PL5BagW- SIP/2.0 407 Proxy Authentication Required Via: SIP/2.0/UDP [2a02:908:fff0:282:9dad:4800:eb95:a171]:5060;received=2a02:908:fff0:282:9dad:4800:eb95:a171;branch=z9hG4bK.tBBCyryce;rport From: <sip:022734060893@ssl51-sbcv6.telefon.unitymedia.de>;tag=-cSk4-zzA To: <sip:022734064551@ssl51-sbcv6.telefon.unitymedia.de>;tag=1223296095 CSeq: 20 INVITE Call-ID: 8~PL5BagW- User-Agent: Nortel SESM 17.0.7.18 Supported: com.nortelnetworks.firewall,p-3rdpartycontrol,nosec,join,x-nortel-sipvc,gin Proxy-Authenticate: Digest realm="Realm",nonce="MTQ2OTEwMzg5NDg3MmQxNzVkMTQ0YjdjZTM0ODY2NDc1NTFhNzI5ZThlMjhh",stale=false,algorithm=MD5,qop="auth" Content-Length: 0 ACK sip:022734064551@ssl51-sbcv6.telefon.unitymedia.de SIP/2.0 Via: SIP/2.0/UDP [2a02:908:fff0:282:9dad:4800:eb95:a171]:5060;branch=z9hG4bK.tBBCyryce;rport Call-ID: 8~PL5BagW-

UM TS 411 24 von 63 29.07.2016

From: <sip:022734060893@ssl51-sbcv6.telefon.unitymedia.de>;tag=-cSk4-zzA To: <sip:022734064551@ssl51-sbcv6.telefon.unitymedia.de>;tag=1223296095 Contact: <sip:022734060893@[2a02:908:fff0:282:9dad:4800:eb95:a171]>;+sip.instance="<urn:uuid:5d82b57c-679f-479f-b7dd-4b87cdfa9b58>" Max-Forwards: 70 CSeq: 20 ACK INVITE sip:022734064551@ssl51-sbcv6.telefon.unitymedia.de SIP/2.0 Via: SIP/2.0/UDP [2a02:908:fff0:282:9dad:4800:eb95:a171]:5060;branch=z9hG4bK.f286Z04kq;rport From: <sip:022734060893@ssl51-sbcv6.telefon.unitymedia.de>;tag=-cSk4-zzA To: sip:022734064551@ssl51-sbcv6.telefon.unitymedia.de CSeq: 21 INVITE Call-ID: 8~PL5BagW- Max-Forwards: 70 Supported: outbound Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE, SUBSCRIBE, INFO, UPDATE Content-Type: application/sdp Content-Length: 640 Contact: <sip:022734060893@[2a02:908:fff0:282:9dad:4800:eb95:a171]>;+sip.instance="<urn:uuid:5d82b57c-679f-479f-b7dd-4b87cdfa9b58>" User-Agent: Linphone/3.9.1 (belle-sip/1.4.2) Proxy-Authorization: Digest realm="Realm", nonce="MTQ2OTEwMzg5NDg3MmQxNzVkMTQ0YjdjZTM0ODY2NDc1NTFhNzI5ZThlMjhh", algorithm=MD5, username="022734060893", uri="sip:022734064551@ssl51-sbcv6.telefon.unitymedia.de", response="6cac Message Body Session Description Protocol Session Description Protocol Version (v): 0 Owner/Creator, Session Id (o): 022734060893 238 1151 IN IP6 2a02:908:fff0:282:9dad:4800:eb95:a171 Session Name (s): Talk Connection Information (c): IN IP6 2a02:908:fff0:282:9dad:4800:eb95:a171 Time Description, active time (t): 0 0 Session Attribute (a): rtcp-xr:rcvr-rtt=all:10000 stat-summary=loss,dup,jitt,TTL voip-metrics Media Description, name and address (m): audio 7078 RTP/AVP 96 97 98 99 0 8 101 100 102 Media Attribute (a): rtpmap:96 opus/48000/2 Media Attribute (a): fmtp:96 useinbandfec=1 Media Attribute (a): rtpmap:97 SILK/16000 Media Attribute (a): rtpmap:98 speex/16000 Media Attribute (a): fmtp:98 vbr=on Media Attribute (a): rtpmap:99 speex/8000 Media Attribute (a): fmtp:99 vbr=on Media Attribute (a): rtpmap:101 telephone-event/48000 Media Attribute (a): rtpmap:100 telephone-event/16000 Media Attribute (a): rtpmap:102 telephone-event/8000 Media Description, name and address (m): video 9078 RTP/AVP 96 97 Media Attribute (a): rtpmap:96 VP8/90000 Media Attribute (a): rtpmap:97 H264/90000 Media Attribute (a): fmtp:97 profile-level-id=42801F SIP/2.0 100 Trying Via: SIP/2.0/UDP [2a02:908:fff0:282:9dad:4800:eb95:a171]:5060;received=2a02:908:fff0:282:9dad:4800:eb95:a171;branch=z9hG4bK.f286Z04kq;rport From: <sip:022734060893@ssl51-sbcv6.telefon.unitymedia.de>;tag=-cSk4-zzA To: sip:022734064551@ssl51-sbcv6.telefon.unitymedia.de CSeq: 21 INVITE Call-ID: 8~PL5BagW- SIP/2.0 180 Ringing Via: SIP/2.0/UDP [2a02:908:fff0:282:9dad:4800:eb95:a171]:5060;received=2a02:908:fff0:282:9dad:4800:eb95:a171;branch=z9hG4bK.f286Z04kq;rport From: <sip:022734060893@ssl51-sbcv6.telefon.unitymedia.de>;tag=-cSk4-zzA To: <sip:022734064551@ssl51-sbcv6.telefon.unitymedia.de>;tag=26008 CSeq: 21 INVITE Call-ID: 8~PL5BagW- Contact: <sip:022734064551@[2a02:908:a:1000::31]:5060;transport=udp> User-Agent: Nortel SESM 17.0.7.18

UM TS 411 25 von 63 29.07.2016

Supported: com.nortelnetworks.firewall,p-3rdpartycontrol,nosec,join,x-nortel-sipvc,gin Content-Length: 0 SIP/2.0 183 Session Description Via: SIP/2.0/UDP [2a02:908:fff0:282:9dad:4800:eb95:a171]:5060;received=2a02:908:fff0:282:9dad:4800:eb95:a171;branch=z9hG4bK.f286Z04kq;rport From: <sip:022734060893@ssl51-sbcv6.telefon.unitymedia.de>;tag=-cSk4-zzA To: <sip:022734064551@ssl51-sbcv6.telefon.unitymedia.de>;tag=63437 CSeq: 21 INVITE Call-ID: 8~PL5BagW- Content-Type: application/sdp Contact: <sip:022734064551@[2a02:908:a:1000::31]:5060;transport=udp> User-Agent: Nortel SESM 17.0.7.18 Supported: com.nortelnetworks.firewall,p-3rdpartycontrol,nosec,join,x-nortel-sipvc,gin Content-Length: 493 Message Body Session Description Protocol Session Description Protocol Version (v): 0 Owner/Creator, Session Id (o): unknown 3678092717 3678092717 IN IP6 2a02:908:a:1000::2a Session Name (s): Default E-mail Address (e): unknown@invalid.net Connection Information (c): IN IP6 2a02:908:a:1000::2a Time Description, active time (t): 0 0 Media Description, name and address (m): audio 50124 RTP/AVP 0 Media Attribute (a): ptime:20 Media Attribute (a): mptime:20 Media Attribute (a): X-pc-csuites-rtp:60/50 Media Attribute (a): X-pc-csuites-rtcp:80/70 Media Attribute (a): sqn: 0 Media Attribute (a): cdsc: 1 audio RTP/AVP 0 8 15 96 18 Media Attribute (a): cpar: a=rtpmap:96 G729E/8000 Media Attribute (a): cdsc: 6 image udptl t38 Media Attribute (a): cpar: a=T38FaxVersion:0 Media Attribute (a): cpar: a=T38FaxRateManagement:transferredTCF Media Attribute (a): cpar: a=T38FaxMaxDatagram:160 Media Attribute (a): cpar: a=T38FaxUdpEC:t38UDPRedundancy SIP/2.0 200 OK Via: SIP/2.0/UDP [2a02:908:fff0:282:9dad:4800:eb95:a171]:5060;received=2a02:908:fff0:282:9dad:4800:eb95:a171;branch=z9hG4bK.f286Z04kq;rport From: <sip:022734060893@ssl51-sbcv6.telefon.unitymedia.de>;tag=-cSk4-zzA To: <sip:022734064551@ssl51-sbcv6.telefon.unitymedia.de>;tag=63437 CSeq: 21 INVITE Call-ID: 8~PL5BagW- Content-Type: application/sdp Contact: <sip:022734064551@[2a02:908:a:1000::31]:5060;transport=udp> User-Agent: Nortel SESM 17.0.7.18 Supported: replaces Allow: UPDATE,REFER x-nt-location: -1 Content-Length: 493 Message Body Session Description Protocol Session Description Protocol Version (v): 0 Owner/Creator, Session Id (o): unknown 3678092717 3678092717 IN IP6 2a02:908:a:1000::2a Session Name (s): Default E-mail Address (e): unknown@invalid.net Connection Information (c): IN IP6 2a02:908:a:1000::2a Time Description, active time (t): 0 0 Media Description, name and address (m): audio 50124 RTP/AVP 0 Media Attribute (a): ptime:20 Media Attribute (a): mptime:20 Media Attribute (a): X-pc-csuites-rtp:60/50 Media Attribute (a): X-pc-csuites-rtcp:80/70 Media Attribute (a): sqn: 0 Media Attribute (a): cdsc: 1 audio RTP/AVP 0 8 15 96 18 Media Attribute (a): cpar: a=rtpmap:96 G729E/8000 Media Attribute (a): cdsc: 6 image udptl t38

UM TS 411 26 von 63 29.07.2016

Media Attribute (a): cpar: a=T38FaxVersion:0 Media Attribute (a): cpar: a=T38FaxRateManagement:transferredTCF Media Attribute (a): cpar: a=T38FaxMaxDatagram:160 Media Attribute (a): cpar: a=T38FaxUdpEC:t38UDPRedundancy ACK sip:022734064551@[2a02:908:a:1000::31]:5060;transport=udp SIP/2.0 Via: SIP/2.0/UDP [2a02:908:fff0:282:9dad:4800:eb95:a171]:5060;rport;branch=z9hG4bK.j8SaRoQV2 From: <sip:022734060893@ssl51-sbcv6.telefon.unitymedia.de>;tag=-cSk4-zzA To: <sip:022734064551@ssl51-sbcv6.telefon.unitymedia.de>;tag=63437 CSeq: 21 ACK Call-ID: 8~PL5BagW- Max-Forwards: 70 Proxy-Authorization: Digest realm="Realm", nonce="MTQ2OTEwMzg5NDg3MmQxNzVkMTQ0YjdjZTM0ODY2NDc1NTFhNzI5ZThlMjhh", algorithm=MD5, username="022734060893", uri="sip:022734064551@ssl51-sbcv6.telefon.unitymedia.de", response="6cac BYE sip:022734060893@[2a02:908:fff0:282:9dad:4800:eb95:a171] SIP/2.0 Via: SIP/2.0/UDP [2a02:908:a:1000::31]:5060;branch=z9hG4bK74vq9t306oah0hkas301sd00000b0.1 From: <sip:022734064551@ssl51-sbcv6.telefon.unitymedia.de>;tag=63437 To: <sip:022734060893@ssl51-sbcv6.telefon.unitymedia.de>;tag=-cSk4-zzA Call-ID: 8~PL5BagW- CSeq: 22 BYE User-Agent: Nortel SESM 17.0.7.18 Max-Forwards: 19 Supported: com.nortelnetworks.firewall,p-3rdpartycontrol,nosec,join,x-nortel-sipvc,gin Content-Length: 0 SIP/2.0 200 Ok Via: SIP/2.0/UDP [2a02:908:a:1000::31]:5060;branch=z9hG4bK74vq9t306oah0hkas301sd00000b0.1 From: <sip:022734064551@ssl51-sbcv6.telefon.unitymedia.de>;tag=63437 To: <sip:022734060893@ssl51-sbcv6.telefon.unitymedia.de>;tag=-cSk4-zzA Call-ID: 8~PL5BagW- CSeq: 22 BYE User-Agent: Linphone/3.9.1 (belle-sip/1.4.2) Supported: outbound

UM TS 411 27 von 63 29.07.2016

Appendix V: Trace Example for caller id during call waiting 1 19:05:40.430102 2002:2e05:812::2e05:812 2a02:908:a:1000::32 SIP/SDP 1287 Request: INVITE sip:093464269901@ssl51-v6.telefon.unitymedia.de | Frame 1: 1287 bytes on wire (10296 bits), 1287 bytes captured (10296 bits) on interface 0 Ethernet II, Src: Inventec_86:d2:7d (00:8c:fa:86:d2:7d), Dst: Cadant_23:fb:02 (00:01:5c:23:fb:02) Internet Protocol Version 4, Src: 46.5.8.18, Dst: 192.88.99.1 Internet Protocol Version 6, Src: 2002:2e05:812::2e05:812, Dst: 2a02:908:a:1000::32 User Datagram Protocol, Src Port: 5060 (5060), Dst Port: 5060 (5060) Source Port: 5060 Destination Port: 5060 Length: 1213 Checksum: 0x77a0 [validation disabled] [Stream index: 0] Session Initiation Protocol (INVITE) Request-Line: INVITE sip:093464269901@ssl51-v6.telefon.unitymedia.de SIP/2.0 Message Header Message Body Session Description Protocol Session Description Protocol Version (v): 0 Owner/Creator, Session Id (o): 022734060893 658 3453 IN IP6 2002:2e05:812::2e05:812 Session Name (s): Talk Connection Information (c): IN IP6 2002:2e05:812::2e05:812 Time Description, active time (t): 0 0 Session Attribute (a): rtcp-xr:rcvr-rtt=all:10000 stat-summary=loss,dup,jitt,TTL voip-metrics Media Description, name and address (m): audio 7078 RTP/AVP 96 97 98 99 0 8 101 100 102 Media Attribute (a): rtpmap:96 opus/48000/2 Media Attribute (a): fmtp:96 useinbandfec=1 Media Attribute (a): rtpmap:97 SILK/16000 Media Attribute (a): rtpmap:98 speex/16000 Media Attribute (a): fmtp:98 vbr=on Media Attribute (a): rtpmap:99 speex/8000 Media Attribute (a): fmtp:99 vbr=on Media Attribute (a): rtpmap:101 telephone-event/48000 Media Attribute (a): rtpmap:100 telephone-event/16000 Media Attribute (a): rtpmap:102 telephone-event/8000 Media Description, name and address (m): video 9078 RTP/AVP 96 Media Attribute (a): rtpmap:96 VP8/90000 2 19:05:40.454542 2a02:908:a:1000::32 2002:2e05:812::2e05:812 SIP 379 Status: 100 Trying | Frame 2: 379 bytes on wire (3032 bits), 379 bytes captured (3032 bits) on interface 0 Ethernet II, Src: Cadant_23:fb:02 (00:01:5c:23:fb:02), Dst: Inventec_86:d2:7d (00:8c:fa:86:d2:7d) Internet Protocol Version 4, Src: 192.88.99.1, Dst: 46.5.8.18 Internet Protocol Version 6, Src: 2a02:908:a:1000::32, Dst: 2002:2e05:812::2e05:812 User Datagram Protocol, Src Port: 5060 (5060), Dst Port: 5060 (5060) Source Port: 5060 Destination Port: 5060 Length: 305 Checksum: 0x3bce [validation disabled] [Stream index: 0] Session Initiation Protocol (100) Status-Line: SIP/2.0 100 Trying Message Header 3 19:05:40.468380 2a02:908:a:1000::32 2002:2e05:812::2e05:812 SIP 709 Status: 407 Proxy Authentication Required | Frame 3: 709 bytes on wire (5672 bits), 709 bytes captured (5672 bits) on interface 0 Ethernet II, Src: Cadant_23:fb:02 (00:01:5c:23:fb:02), Dst: Inventec_86:d2:7d (00:8c:fa:86:d2:7d) Internet Protocol Version 4, Src: 192.88.99.1, Dst: 46.5.8.18 Internet Protocol Version 6, Src: 2a02:908:a:1000::32, Dst: 2002:2e05:812::2e05:812 User Datagram Protocol, Src Port: 5060 (5060), Dst Port: 5060 (5060) Source Port: 5060 Destination Port: 5060 Length: 635 Checksum: 0x2561 [validation disabled]

UM TS 411 28 von 63 29.07.2016

[Stream index: 0] Session Initiation Protocol (407) Status-Line: SIP/2.0 407 Proxy Authentication Required Message Header 4 19:05:40.498568 2002:2e05:812::2e05:812 2a02:908:a:1000::32 SIP 538 Request: ACK sip:093464269901@ssl51-v6.telefon.unitymedia.de | Frame 4: 538 bytes on wire (4304 bits), 538 bytes captured (4304 bits) on interface 0 Ethernet II, Src: Inventec_86:d2:7d (00:8c:fa:86:d2:7d), Dst: Cadant_23:fb:02 (00:01:5c:23:fb:02) Internet Protocol Version 4, Src: 46.5.8.18, Dst: 192.88.99.1 Internet Protocol Version 6, Src: 2002:2e05:812::2e05:812, Dst: 2a02:908:a:1000::32 User Datagram Protocol, Src Port: 5060 (5060), Dst Port: 5060 (5060) Source Port: 5060 Destination Port: 5060 Length: 464 Checksum: 0xba32 [validation disabled] [Stream index: 0] Session Initiation Protocol (ACK) Request-Line: ACK sip:093464269901@ssl51-v6.telefon.unitymedia.de SIP/2.0 Message Header 6 19:05:40.498782 2002:2e05:812::2e05:812 2a02:908:a:1000::32 SIP/SDP 360 Request: INVITE sip:093464269901@ssl51-v6.telefon.unitymedia.de | Frame 6: 360 bytes on wire (2880 bits), 360 bytes captured (2880 bits) on interface 0 Ethernet II, Src: Inventec_86:d2:7d (00:8c:fa:86:d2:7d), Dst: Cadant_23:fb:02 (00:01:5c:23:fb:02) Internet Protocol Version 4, Src: 46.5.8.18, Dst: 192.88.99.1 Internet Protocol Version 6, Src: 2002:2e05:812::2e05:812, Dst: 2a02:908:a:1000::32 User Datagram Protocol, Src Port: 5060 (5060), Dst Port: 5060 (5060) Source Port: 5060 Destination Port: 5060 Length: 1510 Checksum: 0x434d [validation disabled] [Stream index: 0] Session Initiation Protocol (INVITE) Request-Line: INVITE sip:093464269901@ssl51-v6.telefon.unitymedia.de SIP/2.0 Message Header Message Body Session Description Protocol Session Description Protocol Version (v): 0 Owner/Creator, Session Id (o): 022734060893 658 3453 IN IP6 2002:2e05:812::2e05:812 Session Name (s): Talk Connection Information (c): IN IP6 2002:2e05:812::2e05:812 Time Description, active time (t): 0 0 Session Attribute (a): rtcp-xr:rcvr-rtt=all:10000 stat-summary=loss,dup,jitt,TTL voip-metrics Media Description, name and address (m): audio 7078 RTP/AVP 96 97 98 99 0 8 101 100 102 Media Attribute (a): rtpmap:96 opus/48000/2 Media Attribute (a): fmtp:96 useinbandfec=1 Media Attribute (a): rtpmap:97 SILK/16000 Media Attribute (a): rtpmap:98 speex/16000 Media Attribute (a): fmtp:98 vbr=on Media Attribute (a): rtpmap:99 speex/8000 Media Attribute (a): fmtp:99 vbr=on Media Attribute (a): rtpmap:101 telephone-event/48000 Media Attribute (a): rtpmap:100 telephone-event/16000 Media Attribute (a): rtpmap:102 telephone-event/8000 Media Description, name and address (m): video 9078 RTP/AVP 96 Media Attribute (a): rtpmap:96 VP8/90000 7 19:05:40.607748 2a02:908:a:1000::32 2002:2e05:812::2e05:812 SIP 379 Status: 100 Trying | Frame 7: 379 bytes on wire (3032 bits), 379 bytes captured (3032 bits) on interface 0 Ethernet II, Src: Cadant_23:fb:02 (00:01:5c:23:fb:02), Dst: Inventec_86:d2:7d (00:8c:fa:86:d2:7d) Internet Protocol Version 4, Src: 192.88.99.1, Dst: 46.5.8.18 Internet Protocol Version 6, Src: 2a02:908:a:1000::32, Dst: 2002:2e05:812::2e05:812 User Datagram Protocol, Src Port: 5060 (5060), Dst Port: 5060 (5060) Source Port: 5060 Destination Port: 5060

UM TS 411 29 von 63 29.07.2016

Length: 305 Checksum: 0xf5ca [validation disabled] [Stream index: 0] Session Initiation Protocol (100) Status-Line: SIP/2.0 100 Trying Message Header 8 19:05:41.481018 2a02:908:a:1000::32 2002:2e05:812::2e05:812 SIP/SDP 884 Status: 183 Session Description | Frame 8: 884 bytes on wire (7072 bits), 884 bytes captured (7072 bits) on interface 0 Ethernet II, Src: Cadant_23:fb:02 (00:01:5c:23:fb:02), Dst: Inventec_86:d2:7d (00:8c:fa:86:d2:7d) Internet Protocol Version 4, Src: 192.88.99.1, Dst: 46.5.8.18 Internet Protocol Version 6, Src: 2a02:908:a:1000::32, Dst: 2002:2e05:812::2e05:812 User Datagram Protocol, Src Port: 5060 (5060), Dst Port: 5060 (5060) Source Port: 5060 Destination Port: 5060 Length: 810 Checksum: 0xc3c2 [validation disabled] [Stream index: 0] Session Initiation Protocol (183) Status-Line: SIP/2.0 183 Session Description Message Header Message Body Session Description Protocol Session Description Protocol Version (v): 0 Owner/Creator, Session Id (o): PVG 701832518 701832518 IN IP6 2a02:908:a:1000::32 Session Name (s): - Phone Number (p): +1 6135555555 Connection Information (c): IN IP6 2a02:908:a:1000::32 Time Description, active time (t): 0 0 Media Description, name and address (m): audio 50020 RTP/AVP 0 8 102 Media Attribute (a): rtpmap:102 telephone-event/8000 Media Attribute (a): fmtp:102 0-15 Media Attribute (a): ptime:20 Media Description, name and address (m): video 0 RTP/AVP 96 9 19:06:10.555186 2a02:908:a:1000::32 2002:2e05:812::2e05:812 SIP/SDP 840 Status: 200 OK | Frame 9: 840 bytes on wire (6720 bits), 840 bytes captured (6720 bits) on interface 0 Ethernet II, Src: Cadant_23:fb:02 (00:01:5c:23:fb:02), Dst: Inventec_86:d2:7d (00:8c:fa:86:d2:7d) Internet Protocol Version 4, Src: 192.88.99.1, Dst: 46.5.8.18 Internet Protocol Version 6, Src: 2a02:908:a:1000::32, Dst: 2002:2e05:812::2e05:812 User Datagram Protocol, Src Port: 5060 (5060), Dst Port: 5060 (5060) Source Port: 5060 Destination Port: 5060 Length: 766 Checksum: 0x7db6 [validation disabled] [Stream index: 0] Session Initiation Protocol (200) Status-Line: SIP/2.0 200 OK Message Header Message Body Session Description Protocol Session Description Protocol Version (v): 0 Owner/Creator, Session Id (o): PVG 701832518 701832518 IN IP6 2a02:908:a:1000::32 Session Name (s): - Phone Number (p): +1 6135555555 Connection Information (c): IN IP6 2a02:908:a:1000::32 Time Description, active time (t): 0 0 Media Description, name and address (m): audio 50020 RTP/AVP 0 8 102 Media Attribute (a): rtpmap:102 telephone-event/8000 Media Attribute (a): fmtp:102 0-15 Media Attribute (a): ptime:20 Media Description, name and address (m): video 0 RTP/AVP 96 10 19:06:10.568197 2002:2e05:812::2e05:812 2a02:908:a:1000::32 SIP 721 Request: ACK sip:093464269901@[2a02:908:a:1000::32]:5060;transport=udp | Frame 10: 721 bytes on wire (5768 bits), 721 bytes captured (5768 bits) on interface 0

UM TS 411 30 von 63 29.07.2016

Ethernet II, Src: Inventec_86:d2:7d (00:8c:fa:86:d2:7d), Dst: Cadant_23:fb:02 (00:01:5c:23:fb:02) Internet Protocol Version 4, Src: 46.5.8.18, Dst: 192.88.99.1 Internet Protocol Version 6, Src: 2002:2e05:812::2e05:812, Dst: 2a02:908:a:1000::32 User Datagram Protocol, Src Port: 5060 (5060), Dst Port: 5060 (5060) Source Port: 5060 Destination Port: 5060 Length: 647 Checksum: 0x2ef4 [validation disabled] [Stream index: 0] Session Initiation Protocol (ACK) Request-Line: ACK sip:093464269901@[2a02:908:a:1000::32]:5060;transport=udp SIP/2.0 Message Header 11 19:06:14.549714 2a02:908:a:1000::32 2002:2e05:812::2e05:812 SIP/SDP 840 Status: 200 OK | Frame 11: 840 bytes on wire (6720 bits), 840 bytes captured (6720 bits) on interface 0 Ethernet II, Src: Cadant_23:fb:02 (00:01:5c:23:fb:02), Dst: Inventec_86:d2:7d (00:8c:fa:86:d2:7d) Internet Protocol Version 4, Src: 192.88.99.1, Dst: 46.5.8.18 Internet Protocol Version 6, Src: 2a02:908:a:1000::32, Dst: 2002:2e05:812::2e05:812 User Datagram Protocol, Src Port: 5060 (5060), Dst Port: 5060 (5060) Source Port: 5060 Destination Port: 5060 Length: 766 Checksum: 0x7db6 [validation disabled] [Stream index: 0] Session Initiation Protocol (200) Status-Line: SIP/2.0 200 OK Message Header Message Body Session Description Protocol Session Description Protocol Version (v): 0 Owner/Creator, Session Id (o): PVG 701832518 701832518 IN IP6 2a02:908:a:1000::32 Session Name (s): - Phone Number (p): +1 6135555555 Connection Information (c): IN IP6 2a02:908:a:1000::32 Time Description, active time (t): 0 0 Media Description, name and address (m): audio 50020 RTP/AVP 0 8 102 Media Attribute (a): rtpmap:102 telephone-event/8000 Media Attribute (a): fmtp:102 0-15 Media Attribute (a): ptime:20 Media Description, name and address (m): video 0 RTP/AVP 96 12 19:06:14.557811 2002:2e05:812::2e05:812 2a02:908:a:1000::32 SIP 721 Request: ACK sip:093464269901@[2a02:908:a:1000::32]:5060;transport=udp | Frame 12: 721 bytes on wire (5768 bits), 721 bytes captured (5768 bits) on interface 0 Ethernet II, Src: Inventec_86:d2:7d (00:8c:fa:86:d2:7d), Dst: Cadant_23:fb:02 (00:01:5c:23:fb:02) Internet Protocol Version 4, Src: 46.5.8.18, Dst: 192.88.99.1 Internet Protocol Version 6, Src: 2002:2e05:812::2e05:812, Dst: 2a02:908:a:1000::32 User Datagram Protocol, Src Port: 5060 (5060), Dst Port: 5060 (5060) Source Port: 5060 Destination Port: 5060 Length: 647 Checksum: 0xf72b [validation disabled] [Stream index: 0] Session Initiation Protocol (ACK) Request-Line: ACK sip:093464269901@[2a02:908:a:1000::32]:5060;transport=udp SIP/2.0 Message Header 13 19:06:16.632981 2a02:908:a:1000::32 2002:2e05:812::2e05:812 SIP/SDP 1193 Request: INVITE sip:022734060893@[2002:2e05:812::2e05:812] | Frame 13: 1193 bytes on wire (9544 bits), 1193 bytes captured (9544 bits) on interface 0 Ethernet II, Src: Cadant_23:fb:02 (00:01:5c:23:fb:02), Dst: Inventec_86:d2:7d (00:8c:fa:86:d2:7d) Internet Protocol Version 4, Src: 192.88.99.1, Dst: 46.5.8.18 Internet Protocol Version 6, Src: 2a02:908:a:1000::32, Dst: 2002:2e05:812::2e05:812 User Datagram Protocol, Src Port: 5060 (5060), Dst Port: 5060 (5060) Source Port: 5060 Destination Port: 5060 Length: 1119

UM TS 411 31 von 63 29.07.2016

Checksum: 0x0088 [validation disabled] [Stream index: 0] Session Initiation Protocol (INVITE) Request-Line: INVITE sip:022734060893@[2002:2e05:812::2e05:812] SIP/2.0 Message Header Message Body Session Description Protocol Session Description Protocol Version (v): 0 Owner/Creator, Session Id (o): PVG 1469732120410 1469732120410 IN IP6 2a02:908:a:1000::32 Session Name (s): - Phone Number (p): +1 6135555555 Time Description, active time (t): 0 0 Media Description, name and address (m): audio 50024 RTP/AVP 8 Connection Information (c): IN IP6 2a02:908:a:1000::32 Media Attribute (a): ptime:20 14 19:06:16.649162 2002:2e05:812::2e05:812 2a02:908:a:1000::32 SIP 398 Status: 100 Trying | Frame 14: 398 bytes on wire (3184 bits), 398 bytes captured (3184 bits) on interface 0 Ethernet II, Src: Inventec_86:d2:7d (00:8c:fa:86:d2:7d), Dst: Cadant_23:fb:02 (00:01:5c:23:fb:02) Internet Protocol Version 4, Src: 46.5.8.18, Dst: 192.88.99.1 Internet Protocol Version 6, Src: 2002:2e05:812::2e05:812, Dst: 2a02:908:a:1000::32 User Datagram Protocol, Src Port: 5060 (5060), Dst Port: 5060 (5060) Source Port: 5060 Destination Port: 5060 Length: 324 Checksum: 0x9a43 [validation disabled] [Stream index: 0] Session Initiation Protocol (100) Status-Line: SIP/2.0 100 Trying Message Header 15 19:06:16.670608 2002:2e05:812::2e05:812 2a02:908:a:1000::32 SIP 478 Status: 180 Ringing | Frame 15: 478 bytes on wire (3824 bits), 478 bytes captured (3824 bits) on interface 0 Ethernet II, Src: Inventec_86:d2:7d (00:8c:fa:86:d2:7d), Dst: Cadant_23:fb:02 (00:01:5c:23:fb:02) Internet Protocol Version 4, Src: 46.5.8.18, Dst: 192.88.99.1 Internet Protocol Version 6, Src: 2002:2e05:812::2e05:812, Dst: 2a02:908:a:1000::32 User Datagram Protocol, Src Port: 5060 (5060), Dst Port: 5060 (5060) Source Port: 5060 Destination Port: 5060 Length: 404 Checksum: 0xaaf1 [validation disabled] [Stream index: 0] Session Initiation Protocol (180) Status-Line: SIP/2.0 180 Ringing Message Header 17 19:06:23.623845 2002:2e05:812::2e05:812 2a02:908:a:1000::32 SIP/SDP 391 Request: INVITE sip:093464269901@[2a02:908:a:1000::32]:5060;transport=udp, in-dialog | Frame 17: 391 bytes on wire (3128 bits), 391 bytes captured (3128 bits) on interface 0 Ethernet II, Src: Inventec_86:d2:7d (00:8c:fa:86:d2:7d), Dst: Cadant_23:fb:02 (00:01:5c:23:fb:02) Internet Protocol Version 4, Src: 46.5.8.18, Dst: 192.88.99.1 Internet Protocol Version 6, Src: 2002:2e05:812::2e05:812, Dst: 2a02:908:a:1000::32 User Datagram Protocol, Src Port: 5060 (5060), Dst Port: 5060 (5060) Source Port: 5060 Destination Port: 5060 Length: 1541 Checksum: 0xc06f [validation disabled] [Stream index: 0] Session Initiation Protocol (INVITE) Request-Line: INVITE sip:093464269901@[2a02:908:a:1000::32]:5060;transport=udp SIP/2.0 Message Header Message Body Session Description Protocol Session Description Protocol Version (v): 0 Owner/Creator, Session Id (o): 022734060893 658 3454 IN IP6 2002:2e05:812::2e05:812 Session Name (s): Talk

UM TS 411 32 von 63 29.07.2016

Connection Information (c): IN IP6 2002:2e05:812::2e05:812 Time Description, active time (t): 0 0 Session Attribute (a): rtcp-xr:rcvr-rtt=all:10000 stat-summary=loss,dup,jitt,TTL voip-metrics Media Description, name and address (m): audio 7078 RTP/AVP 96 97 98 99 0 8 101 100 102 Media Attribute (a): rtpmap:96 opus/48000/2 Media Attribute (a): fmtp:96 useinbandfec=1 Media Attribute (a): rtpmap:97 SILK/16000 Media Attribute (a): rtpmap:98 speex/16000 Media Attribute (a): fmtp:98 vbr=on Media Attribute (a): rtpmap:99 speex/8000 Media Attribute (a): fmtp:99 vbr=on Media Attribute (a): rtpmap:101 telephone-event/48000 Media Attribute (a): rtpmap:100 telephone-event/16000 Media Attribute (a): rtpmap:102 telephone-event/8000 Media Attribute (a): sendonly Media Description, name and address (m): video 0 RTP/AVP 0 Media Attribute (a): inactive 18 19:06:23.640727 2002:2e05:812::2e05:812 2a02:908:a:1000::32 SIP/SDP 870 Status: 200 Ok | Frame 18: 870 bytes on wire (6960 bits), 870 bytes captured (6960 bits) on interface 0 Ethernet II, Src: Inventec_86:d2:7d (00:8c:fa:86:d2:7d), Dst: Cadant_23:fb:02 (00:01:5c:23:fb:02) Internet Protocol Version 4, Src: 46.5.8.18, Dst: 192.88.99.1 Internet Protocol Version 6, Src: 2002:2e05:812::2e05:812, Dst: 2a02:908:a:1000::32 User Datagram Protocol, Src Port: 5060 (5060), Dst Port: 5060 (5060) Source Port: 5060 Destination Port: 5060 Length: 796 Checksum: 0x36ba [validation disabled] [Stream index: 0] Session Initiation Protocol (200) Status-Line: SIP/2.0 200 Ok Message Header Message Body Session Description Protocol Session Description Protocol Version (v): 0 Owner/Creator, Session Id (o): 022734060893 3687 1497 IN IP6 2002:2e05:812::2e05:812 Session Name (s): Talk Connection Information (c): IN IP6 2002:2e05:812::2e05:812 Time Description, active time (t): 0 0 Media Description, name and address (m): audio 7080 RTP/AVP 8 20 19:06:24.118539 2002:2e05:812::2e05:812 2a02:908:a:1000::32 SIP/SDP 391 Request: INVITE sip:093464269901@[2a02:908:a:1000::32]:5060;transport=udp, in-dialog | Frame 20: 391 bytes on wire (3128 bits), 391 bytes captured (3128 bits) on interface 0 Ethernet II, Src: Inventec_86:d2:7d (00:8c:fa:86:d2:7d), Dst: Cadant_23:fb:02 (00:01:5c:23:fb:02) Internet Protocol Version 4, Src: 46.5.8.18, Dst: 192.88.99.1 Internet Protocol Version 6, Src: 2002:2e05:812::2e05:812, Dst: 2a02:908:a:1000::32 User Datagram Protocol, Src Port: 5060 (5060), Dst Port: 5060 (5060) Source Port: 5060 Destination Port: 5060 Length: 1541 Checksum: 0xc06f [validation disabled] [Stream index: 0] Session Initiation Protocol (INVITE) Request-Line: INVITE sip:093464269901@[2a02:908:a:1000::32]:5060;transport=udp SIP/2.0 Message Header Message Body Session Description Protocol Session Description Protocol Version (v): 0 Owner/Creator, Session Id (o): 022734060893 658 3454 IN IP6 2002:2e05:812::2e05:812 Session Name (s): Talk Connection Information (c): IN IP6 2002:2e05:812::2e05:812 Time Description, active time (t): 0 0 Session Attribute (a): rtcp-xr:rcvr-rtt=all:10000 stat-summary=loss,dup,jitt,TTL voip-metrics Media Description, name and address (m): audio 7078 RTP/AVP 96 97 98 99 0 8 101 100 102 Media Attribute (a): rtpmap:96 opus/48000/2

UM TS 411 33 von 63 29.07.2016

Media Attribute (a): fmtp:96 useinbandfec=1 Media Attribute (a): rtpmap:97 SILK/16000 Media Attribute (a): rtpmap:98 speex/16000 Media Attribute (a): fmtp:98 vbr=on Media Attribute (a): rtpmap:99 speex/8000 Media Attribute (a): fmtp:99 vbr=on Media Attribute (a): rtpmap:101 telephone-event/48000 Media Attribute (a): rtpmap:100 telephone-event/16000 Media Attribute (a): rtpmap:102 telephone-event/8000 Media Attribute (a): sendonly Media Description, name and address (m): video 0 RTP/AVP 0 Media Attribute (a): inactive 21 19:06:24.148510 2002:2e05:812::2e05:812 2a02:908:a:1000::32 SIP/SDP 870 Status: 200 Ok | Frame 21: 870 bytes on wire (6960 bits), 870 bytes captured (6960 bits) on interface 0 Ethernet II, Src: Inventec_86:d2:7d (00:8c:fa:86:d2:7d), Dst: Cadant_23:fb:02 (00:01:5c:23:fb:02) Internet Protocol Version 4, Src: 46.5.8.18, Dst: 192.88.99.1 Internet Protocol Version 6, Src: 2002:2e05:812::2e05:812, Dst: 2a02:908:a:1000::32 User Datagram Protocol, Src Port: 5060 (5060), Dst Port: 5060 (5060) Source Port: 5060 Destination Port: 5060 Length: 796 Checksum: 0x36ba [validation disabled] [Stream index: 0] Session Initiation Protocol (200) Status-Line: SIP/2.0 200 Ok Message Header Message Body Session Description Protocol Session Description Protocol Version (v): 0 Owner/Creator, Session Id (o): 022734060893 3687 1497 IN IP6 2002:2e05:812::2e05:812 Session Name (s): Talk Connection Information (c): IN IP6 2002:2e05:812::2e05:812 Time Description, active time (t): 0 0 Media Description, name and address (m): audio 7080 RTP/AVP 8 22 19:06:24.214850 2a02:908:a:1000::32 2002:2e05:812::2e05:812 SIP 596 Request: ACK sip:022734060893@[2002:2e05:812::2e05:812] | Frame 22: 596 bytes on wire (4768 bits), 596 bytes captured (4768 bits) on interface 0 Ethernet II, Src: Cadant_23:fb:02 (00:01:5c:23:fb:02), Dst: Inventec_86:d2:7d (00:8c:fa:86:d2:7d) Internet Protocol Version 4, Src: 192.88.99.1, Dst: 46.5.8.18 Internet Protocol Version 6, Src: 2a02:908:a:1000::32, Dst: 2002:2e05:812::2e05:812 User Datagram Protocol, Src Port: 5060 (5060), Dst Port: 5060 (5060) Source Port: 5060 Destination Port: 5060 Length: 522 Checksum: 0xfa83 [validation disabled] [Stream index: 0] Session Initiation Protocol (ACK) Request-Line: ACK sip:022734060893@[2002:2e05:812::2e05:812] SIP/2.0 Message Header 24 19:06:25.138690 2002:2e05:812::2e05:812 2a02:908:a:1000::32 SIP/SDP 391 Request: INVITE sip:093464269901@[2a02:908:a:1000::32]:5060;transport=udp, in-dialog | Frame 24: 391 bytes on wire (3128 bits), 391 bytes captured (3128 bits) on interface 0 Ethernet II, Src: Inventec_86:d2:7d (00:8c:fa:86:d2:7d), Dst: Cadant_23:fb:02 (00:01:5c:23:fb:02) Internet Protocol Version 4, Src: 46.5.8.18, Dst: 192.88.99.1 Internet Protocol Version 6, Src: 2002:2e05:812::2e05:812, Dst: 2a02:908:a:1000::32 User Datagram Protocol, Src Port: 5060 (5060), Dst Port: 5060 (5060) Source Port: 5060 Destination Port: 5060 Length: 1541 Checksum: 0xc06f [validation disabled] [Stream index: 0] Session Initiation Protocol (INVITE) Request-Line: INVITE sip:093464269901@[2a02:908:a:1000::32]:5060;transport=udp SIP/2.0 Message Header

UM TS 411 34 von 63 29.07.2016

Message Body Session Description Protocol Session Description Protocol Version (v): 0 Owner/Creator, Session Id (o): 022734060893 658 3454 IN IP6 2002:2e05:812::2e05:812 Session Name (s): Talk Connection Information (c): IN IP6 2002:2e05:812::2e05:812 Time Description, active time (t): 0 0 Session Attribute (a): rtcp-xr:rcvr-rtt=all:10000 stat-summary=loss,dup,jitt,TTL voip-metrics Media Description, name and address (m): audio 7078 RTP/AVP 96 97 98 99 0 8 101 100 102 Media Attribute (a): rtpmap:96 opus/48000/2 Media Attribute (a): fmtp:96 useinbandfec=1 Media Attribute (a): rtpmap:97 SILK/16000 Media Attribute (a): rtpmap:98 speex/16000 Media Attribute (a): fmtp:98 vbr=on Media Attribute (a): rtpmap:99 speex/8000 Media Attribute (a): fmtp:99 vbr=on Media Attribute (a): rtpmap:101 telephone-event/48000 Media Attribute (a): rtpmap:100 telephone-event/16000 Media Attribute (a): rtpmap:102 telephone-event/8000 Media Attribute (a): sendonly Media Description, name and address (m): video 0 RTP/AVP 0 Media Attribute (a): inactive 25 19:06:25.234841 2a02:908:a:1000::32 2002:2e05:812::2e05:812 SIP/SDP 897 Status: 200 OK | Frame 25: 897 bytes on wire (7176 bits), 897 bytes captured (7176 bits) on interface 0 Ethernet II, Src: Cadant_23:fb:02 (00:01:5c:23:fb:02), Dst: Inventec_86:d2:7d (00:8c:fa:86:d2:7d) Internet Protocol Version 4, Src: 192.88.99.1, Dst: 46.5.8.18 Internet Protocol Version 6, Src: 2a02:908:a:1000::32, Dst: 2002:2e05:812::2e05:812 User Datagram Protocol, Src Port: 5060 (5060), Dst Port: 5060 (5060) Source Port: 5060 Destination Port: 5060 Length: 823 Checksum: 0x43bc [validation disabled] [Stream index: 0] Session Initiation Protocol (200) Status-Line: SIP/2.0 200 OK Message Header Message Body Session Description Protocol Session Description Protocol Version (v): 0 Owner/Creator, Session Id (o): PVG 701876828 701832519 IN IP6 2a02:908:a:1000::32 Session Name (s): - Phone Number (p): +1 6135555555 Connection Information (c): IN IP6 2a02:908:a:1000::32 Time Description, active time (t): 0 0 Media Description, name and address (m): audio 50020 RTP/AVP 0 8 102 Media Attribute (a): rtpmap:102 telephone-event/8000 Media Attribute (a): fmtp:102 0-15 Media Attribute (a): ptime:20 Media Attribute (a): recvonly Media Description, name and address (m): video 0 RTP/AVP 0 26 19:06:25.268651 2002:2e05:812::2e05:812 2a02:908:a:1000::32 SIP 731 Request: ACK sip:093464269901@[2a02:908:a:1000::32]:5060;transport=udp | Frame 26: 731 bytes on wire (5848 bits), 731 bytes captured (5848 bits) on interface 0 Ethernet II, Src: Inventec_86:d2:7d (00:8c:fa:86:d2:7d), Dst: Cadant_23:fb:02 (00:01:5c:23:fb:02) Internet Protocol Version 4, Src: 46.5.8.18, Dst: 192.88.99.1 Internet Protocol Version 6, Src: 2002:2e05:812::2e05:812, Dst: 2a02:908:a:1000::32 User Datagram Protocol, Src Port: 5060 (5060), Dst Port: 5060 (5060) Source Port: 5060 Destination Port: 5060 Length: 657 Checksum: 0xc407 [validation disabled] [Stream index: 0] Session Initiation Protocol (ACK) Request-Line: ACK sip:093464269901@[2a02:908:a:1000::32]:5060;transport=udp SIP/2.0 Message Header

UM TS 411 35 von 63 29.07.2016

27 19:06:30.207561 2a02:908:a:1000::32 2002:2e05:812::2e05:812 SIP 612 Request: BYE sip:022734060893@[2002:2e05:812::2e05:812] | Frame 27: 612 bytes on wire (4896 bits), 612 bytes captured (4896 bits) on interface 0 Ethernet II, Src: Cadant_23:fb:02 (00:01:5c:23:fb:02), Dst: Inventec_86:d2:7d (00:8c:fa:86:d2:7d) Internet Protocol Version 4, Src: 192.88.99.1, Dst: 46.5.8.18 Internet Protocol Version 6, Src: 2a02:908:a:1000::32, Dst: 2002:2e05:812::2e05:812 User Datagram Protocol, Src Port: 5060 (5060), Dst Port: 5060 (5060) Source Port: 5060 Destination Port: 5060 Length: 538 Checksum: 0x9246 [validation disabled] [Stream index: 0] Session Initiation Protocol (BYE) Request-Line: BYE sip:022734060893@[2002:2e05:812::2e05:812] SIP/2.0 Message Header 28 19:06:30.226600 2002:2e05:812::2e05:812 2a02:908:a:1000::32 SIP 479 Status: 200 Ok | Frame 28: 479 bytes on wire (3832 bits), 479 bytes captured (3832 bits) on interface 0 Ethernet II, Src: Inventec_86:d2:7d (00:8c:fa:86:d2:7d), Dst: Cadant_23:fb:02 (00:01:5c:23:fb:02) Internet Protocol Version 4, Src: 46.5.8.18, Dst: 192.88.99.1 Internet Protocol Version 6, Src: 2002:2e05:812::2e05:812, Dst: 2a02:908:a:1000::32 User Datagram Protocol, Src Port: 5060 (5060), Dst Port: 5060 (5060) Source Port: 5060 Destination Port: 5060 Length: 405 Checksum: 0x072a [validation disabled] [Stream index: 0] Session Initiation Protocol (200) Status-Line: SIP/2.0 200 Ok Message Header 29 19:06:34.847391 2002:2e05:812::2e05:812 2a02:908:a:1000::32 SIP 777 Request: BYE sip:093464269901@[2a02:908:a:1000::32]:5060;transport=udp | Frame 29: 777 bytes on wire (6216 bits), 777 bytes captured (6216 bits) on interface 0 Ethernet II, Src: Inventec_86:d2:7d (00:8c:fa:86:d2:7d), Dst: Cadant_23:fb:02 (00:01:5c:23:fb:02) Internet Protocol Version 4, Src: 46.5.8.18, Dst: 192.88.99.1 Internet Protocol Version 6, Src: 2002:2e05:812::2e05:812, Dst: 2a02:908:a:1000::32 User Datagram Protocol, Src Port: 5060 (5060), Dst Port: 5060 (5060) Source Port: 5060 Destination Port: 5060 Length: 703 Checksum: 0x810c [validation disabled] [Stream index: 0] Session Initiation Protocol (BYE) Request-Line: BYE sip:093464269901@[2a02:908:a:1000::32]:5060;transport=udp SIP/2.0 Message Header 30 19:06:34.885479 2a02:908:a:1000::32 2002:2e05:812::2e05:812 SIP 403 Status: 200 OK | Frame 30: 403 bytes on wire (3224 bits), 403 bytes captured (3224 bits) on interface 0 Ethernet II, Src: Cadant_23:fb:02 (00:01:5c:23:fb:02), Dst: Inventec_86:d2:7d (00:8c:fa:86:d2:7d) Internet Protocol Version 4, Src: 192.88.99.1, Dst: 46.5.8.18 Internet Protocol Version 6, Src: 2a02:908:a:1000::32, Dst: 2002:2e05:812::2e05:812 User Datagram Protocol, Src Port: 5060 (5060), Dst Port: 5060 (5060) Source Port: 5060 Destination Port: 5060 Length: 329 Checksum: 0x0210 [validation disabled] [Stream index: 0] Session Initiation Protocol (200) Status-Line: SIP/2.0 200 OK Message Header

UM TS 411 36 von 63 29.07.2016

Appendix VI: Trace Example for Phone number suppression (CLIR) INVITE sip:*31022753809999@hiq7a-sbcv41a.kabelbw.de SIP/2.0 Message Header Via: SIP/2.0/UDP 192.168.178.22:5060;branch=z9hG4bK.ARcdm-JPc;rport From: <sip:93464269901@hiq7a-sbcv41a.kabelbw.de>;tag=IkW2PZwRg To: sip:*31022753809999@hiq7a-sbcv41a.kabelbw.de CSeq: 20 INVITE Call-ID: sstavkgSAL Max-Forwards: 70 Supported: outbound Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE, SUBSCRIBE, INFO, UPDATE Content-Type: application/sdp Content-Length: 593 Contact: <sip:93464269901@62.143.252.132>;+sip.instance="<urn:uuid:67bd92be-f1ec-40da-a985-cbb5f1d81110>" User-Agent: Linphone/3.9.1 (belle-sip/1.4.2) Message Body Session Description Protocol Session Description Protocol Version (v): 0 Owner/Creator, Session Id (o): 93464269901 614 3959 IN IP4 192.168.178.22 Session Name (s): Talk Connection Information (c): IN IP4 192.168.178.22 Time Description, active time (t): 0 0 Session Attribute (a): rtcp-xr:rcvr-rtt=all:10000 stat-summary=loss,dup,jitt,TTL voip-metrics Media Description, name and address (m): audio 7078 RTP/AVP 96 97 98 99 0 8 101 100 102 Media Attribute (a): rtpmap:96 opus/48000/2 Media Attribute (a): fmtp:96 useinbandfec=1 Media Attribute (a): rtpmap:97 SILK/16000 Media Attribute (a): rtpmap:98 speex/16000 Media Attribute (a): fmtp:98 vbr=on Media Attribute (a): rtpmap:99 speex/8000 Media Attribute (a): fmtp:99 vbr=on Media Attribute (a): rtpmap:101 telephone-event/48000 Media Attribute (a): rtpmap:100 telephone-event/16000 Media Attribute (a): rtpmap:102 telephone-event/8000 Media Description, name and address (m): video 9078 RTP/AVP 96 97 Media Attribute (a): rtpmap:96 VP8/90000 Media Attribute (a): rtpmap:97 H264/90000 Media Attribute (a): fmtp:97 profile-level-id=42801F SIP/2.0 100 Trying Message Header Via: SIP/2.0/UDP 192.168.178.22:5060;received=62.143.252.132;branch=z9hG4bK.ARcdm-JPc;rport=5060 From: <sip:93464269901@hiq7a-sbcv41a.kabelbw.de>;tag=IkW2PZwRg To: sip:*31022753809999@hiq7a-sbcv41a.kabelbw.de CSeq: 20 INVITE Call-ID: sstavkgSAL SIP/2.0 401 Unauthorized Message Header Via: SIP/2.0/UDP 192.168.178.22:5060;received=62.143.252.132;branch=z9hG4bK.ARcdm-JPc;rport=5060 From: <sip:93464269901@hiq7a-sbcv41a.kabelbw.de>;tag=IkW2PZwRg To: <sip:*31022753809999@hiq7a-sbcv41a.kabelbw.de>;tag=snl_0031867329 CSeq: 20 INVITE Call-ID: sstavkgSAL WWW-Authenticate: Digest realm="srxadmin@localhost", nonce="22707156-4f3f2e3d4e59ba003eb7424982adb2bb", stale=true, algorithm=MD5, qop="auth" Content-Length: 0 ACK sip:*31022753809999@hiq7a-sbcv41a.kabelbw.de SIP/2.0 Message Header Via: SIP/2.0/UDP 192.168.178.22:5060;branch=z9hG4bK.ARcdm-JPc;rport Call-ID: sstavkgSAL From: <sip:93464269901@hiq7a-sbcv41a.kabelbw.de>;tag=IkW2PZwRg

UM TS 411 37 von 63 29.07.2016

To: <sip:*31022753809999@hiq7a-sbcv41a.kabelbw.de>;tag=snl_0031867329 Contact: <sip:93464269901@62.143.252.132>;+sip.instance="<urn:uuid:67bd92be-f1ec-40da-a985-cbb5f1d81110>" Max-Forwards: 70 CSeq: 20 ACK INVITE sip:*31022753809999@hiq7a-sbcv41a.kabelbw.de SIP/2.0 Message Header Via: SIP/2.0/UDP 192.168.178.22:5060;branch=z9hG4bK.zN1yb2WVs;rport From: <sip:93464269901@hiq7a-sbcv41a.kabelbw.de>;tag=IkW2PZwRg To: sip:*31022753809999@hiq7a-sbcv41a.kabelbw.de CSeq: 21 INVITE Call-ID: sstavkgSAL Max-Forwards: 70 Supported: outbound Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE, SUBSCRIBE, INFO, UPDATE Content-Type: application/sdp Content-Length: 593 Contact: <sip:93464269901@62.143.252.132>;+sip.instance="<urn:uuid:67bd92be-f1ec-40da-a985-cbb5f1d81110>" User-Agent: Linphone/3.9.1 (belle-sip/1.4.2) [truncated]Authorization: Digest realm="srxadmin@localhost", nonce="22707156-4f3f2e3d4e59ba003eb7424982adb2bb", algorithm=MD5, username="93464269901", uri="sip:*31022753809999@hiq7a-sbcv41a.kabelbw.de", response="8b1e0bdddeeb2ba34fb95d8 Message Body Session Description Protocol Session Description Protocol Version (v): 0 Owner/Creator, Session Id (o): 93464269901 614 3959 IN IP4 192.168.178.22 Session Name (s): Talk Connection Information (c): IN IP4 192.168.178.22 Time Description, active time (t): 0 0 Session Attribute (a): rtcp-xr:rcvr-rtt=all:10000 stat-summary=loss,dup,jitt,TTL voip-metrics Media Description, name and address (m): audio 7078 RTP/AVP 96 97 98 99 0 8 101 100 102 Media Attribute (a): rtpmap:96 opus/48000/2 Media Attribute (a): fmtp:96 useinbandfec=1 Media Attribute (a): rtpmap:97 SILK/16000 Media Attribute (a): rtpmap:98 speex/16000 Media Attribute (a): fmtp:98 vbr=on Media Attribute (a): rtpmap:99 speex/8000 Media Attribute (a): fmtp:99 vbr=on Media Attribute (a): rtpmap:101 telephone-event/48000 Media Attribute (a): rtpmap:100 telephone-event/16000 Media Attribute (a): rtpmap:102 telephone-event/8000 Media Description, name and address (m): video 9078 RTP/AVP 96 97 Media Attribute (a): rtpmap:96 VP8/90000 Media Attribute (a): rtpmap:97 H264/90000 Media Attribute (a): fmtp:97 profile-level-id=42801F SIP/2.0 100 Trying Message Header Via: SIP/2.0/UDP 192.168.178.22:5060;received=62.143.252.132;branch=z9hG4bK.zN1yb2WVs;rport=5060 From: <sip:93464269901@hiq7a-sbcv41a.kabelbw.de>;tag=IkW2PZwRg To: sip:*31022753809999@hiq7a-sbcv41a.kabelbw.de CSeq: 21 INVITE Call-ID: sstavkgSAL SIP/2.0 183 Session Progress Message Header Via: SIP/2.0/UDP 192.168.178.22:5060;received=62.143.252.132;branch=z9hG4bK.zN1yb2WVs;rport=5060 From: <sip:93464269901@hiq7a-sbcv41a.kabelbw.de>;tag=IkW2PZwRg To: <sip:*31022753809999@hiq7a-sbcv41a.kabelbw.de>;tag=snl_0031867373 CSeq: 21 INVITE Call-ID: sstavkgSAL Contact: <sip:*31022753809999@80.69.110.115:5060;transport=udp> Date: Thu, 28 Jul 2016 11:46:02 GMT Content-Type: application/sdp Content-Length: 335 Message Body

UM TS 411 38 von 63 29.07.2016

Session Description Protocol Session Description Protocol Version (v): 0 Owner/Creator, Session Id (o): PVG 1469705647470 1469705647470 IN IP4 80.69.110.115 Session Name (s): - Phone Number (p): +1 6135555555 Connection Information (c): IN IP4 80.69.110.115 Time Description, active time (t): 0 0 Session Attribute (a): sqn: 0 Session Attribute (a): cdsc: 1 image udptl t38 Session Attribute (a): cpar: a=T38FaxVersion:0 Session Attribute (a): cpar: a=T38FaxUdpEC:t38UDPRedundancy Media Description, name and address (m): audio 40496 RTP/AVP 0 8 102 Media Attribute (a): rtpmap:102 telephone-event/8000 Media Attribute (a): fmtp:102 0-15 Media Attribute (a): ptime:20 Media Description, name and address (m): video 0 RTP/AVP 96 SIP/2.0 200 OK Message Header Via: SIP/2.0/UDP 192.168.178.22:5060;received=62.143.252.132;branch=z9hG4bK.zN1yb2WVs;rport=5060 From: <sip:93464269901@hiq7a-sbcv41a.kabelbw.de>;tag=IkW2PZwRg To: <sip:*31022753809999@hiq7a-sbcv41a.kabelbw.de>;tag=snl_0031867373 CSeq: 21 INVITE Call-ID: sstavkgSAL Contact: <sip:*31022753809999@80.69.110.115:5060;transport=udp> Accept-Language: en;q=0.0 Allow: REGISTER, INVITE, ACK, BYE, CANCEL, NOTIFY, REFER Supported: timer Session-Expires: 1800;refresher=uas Date: Thu, 28 Jul 2016 11:46:07 GMT Content-Type: application/sdp Content-Length: 335 Message Body Session Description Protocol Session Description Protocol Version (v): 0 Owner/Creator, Session Id (o): PVG 1469705647470 1469705647470 IN IP4 80.69.110.115 Session Name (s): - Phone Number (p): +1 6135555555 Connection Information (c): IN IP4 80.69.110.115 Time Description, active time (t): 0 0 Session Attribute (a): sqn: 0 Session Attribute (a): cdsc: 1 image udptl t38 Session Attribute (a): cpar: a=T38FaxVersion:0 Session Attribute (a): cpar: a=T38FaxUdpEC:t38UDPRedundancy Media Description, name and address (m): audio 40496 RTP/AVP 0 8 102 Media Attribute (a): rtpmap:102 telephone-event/8000 Media Attribute (a): fmtp:102 0-15 Media Attribute (a): ptime:20 Media Description, name and address (m): video 0 RTP/AVP 96 ACK sip:*31022753809999@80.69.110.115:5060;transport=udp SIP/2.0 Message Header Via: SIP/2.0/UDP 192.168.178.22:5060;rport;branch=z9hG4bK.-Ah4paQ-P From: <sip:93464269901@hiq7a-sbcv41a.kabelbw.de>;tag=IkW2PZwRg To: <sip:*31022753809999@hiq7a-sbcv41a.kabelbw.de>;tag=snl_0031867373 CSeq: 21 ACK Call-ID: sstavkgSAL Max-Forwards: 70 [truncated]Authorization: Digest realm="srxadmin@localhost", nonce="22707156-4f3f2e3d4e59ba003eb7424982adb2bb", algorithm=MD5, username="93464269901", uri="sip:*31022753809999@hiq7a-sbcv41a.kabelbw.de", response="8b1e0bdddeeb2ba34fb95d8 REGISTER sip:hiq7a-sbcv41a.kabelbw.de SIP/2.0 Message Header Via: SIP/2.0/UDP 192.168.178.22:5060;branch=z9hG4bK.xto5sk-gK;rport From: <sip:93464269901@hiq7a-sbcv41a.kabelbw.de>;tag=ULk64kWIb To: sip:93464269901@hiq7a-sbcv41a.kabelbw.de CSeq: 35 REGISTER Call-ID: YkQwXLv2pA Max-Forwards: 70

UM TS 411 39 von 63 29.07.2016

Supported: outbound Accept: application/sdp Accept: text/plain Accept: application/vnd.gsma.rcs-ft-http+xml Contact: <sip:93464269901@62.143.252.132>;+sip.instance="<urn:uuid:67bd92be-f1ec-40da-a985-cbb5f1d81110>" Expires: 3600 User-Agent: Linphone/3.9.1 (belle-sip/1.4.2) [truncated]Authorization: Digest realm="srxadmin@localhost", nonce="22333446-89e00fb5f640b95a64df29b27a7d398d", algorithm=MD5, username="93464269901", uri="sip:hiq7a-sbcv41a.kabelbw.de", response="feaa1bce03302a2037c75542e6e0db87", cnon SIP/2.0 200 OK Message Header Via: SIP/2.0/UDP 192.168.178.22:5060;received=62.143.252.132;branch=z9hG4bK.xto5sk-gK;rport=5060 From: <sip:93464269901@hiq7a-sbcv41a.kabelbw.de>;tag=ULk64kWIb To: <sip:93464269901@hiq7a-sbcv41a.kabelbw.de>;tag=aprq4ckic43-0ra2qf2000062 CSeq: 35 REGISTER Call-ID: YkQwXLv2pA Contact: <sip:93464269901@62.143.252.132>;expires=30 BYE sip:*31022753809999@80.69.110.115:5060;transport=udp SIP/2.0 Message Header Via: SIP/2.0/UDP 192.168.178.22:5060;branch=z9hG4bK.LKtVI2ju3;rport From: <sip:93464269901@hiq7a-sbcv41a.kabelbw.de>;tag=IkW2PZwRg To: <sip:*31022753809999@hiq7a-sbcv41a.kabelbw.de>;tag=snl_0031867373 CSeq: 22 BYE Call-ID: sstavkgSAL Max-Forwards: 70 User-Agent: Linphone/3.9.1 (belle-sip/1.4.2) [truncated]Authorization: Digest realm="srxadmin@localhost", nonce="22707156-4f3f2e3d4e59ba003eb7424982adb2bb", algorithm=MD5, username="93464269901", uri="sip:*31022753809999@80.69.110.115:5060;transport=udp", response="733e374b00a1e54 SIP/2.0 200 OK Message Header Via: SIP/2.0/UDP 192.168.178.22:5060;received=62.143.252.132;branch=z9hG4bK.LKtVI2ju3;rport=5060 From: <sip:93464269901@hiq7a-sbcv41a.kabelbw.de>;tag=IkW2PZwRg To: <sip:*31022753809999@hiq7a-sbcv41a.kabelbw.de>;tag=snl_0031867373 CSeq: 22 BYE Call-ID: sstavkgSAL Contact: <sip:*31022753809999@80.69.110.115:5060;transport=udp> Date: Thu, 28 Jul 2016 11:46:17 GMT Content-Length: 0

UM TS 411 40 von 63 29.07.2016

Appendix VII: Trace Example for 3 way conference REGISTER sip:hiq7a-sbcv61a.kabelbw.de SIP/2.0 Message Header Via: SIP/2.0/UDP [2a02:908:fff0:282:c158:8513:fa43:50f8]:5060;branch=z9hG4bK.NSxF828gy;rport From: <sip:93464269901@hiq7a-sbcv61a.kabelbw.de>;tag=SKlOqo2CX To: sip:93464269901@hiq7a-sbcv61a.kabelbw.de CSeq: 20 REGISTER Call-ID: sciI9cBzH3 Max-Forwards: 70 Supported: outbound Accept: application/sdp Accept: text/plain Accept: application/vnd.gsma.rcs-ft-http+xml Contact: <sip:93464269901@[2a02:908:fff0:282:c158:8513:fa43:50f8]>;+sip.instance="<urn:uuid:5d82b57c-679f-479f-b7dd-4b87cdfa9b58>" Expires: 3600 User-Agent: Linphone/3.9.1 (belle-sip/1.4.2) SIP/2.0 200 OK Message Header Via: SIP/2.0/UDP [2a02:908:fff0:282:c158:8513:fa43:50f8]:5060;received=2a02:908:fff0:282:c158:8513:fa43:50f8;branch=z9hG4bK.NSxF828gy;rport From: <sip:93464269901@hiq7a-sbcv61a.kabelbw.de>;tag=SKlOqo2CX To: <sip:93464269901@hiq7a-sbcv61a.kabelbw.de>;tag=aprq4ckic43-bl8snq1000081 CSeq: 20 REGISTER Call-ID: sciI9cBzH3 Contact: <sip:93464269901@[2a02:908:fff0:282:c158:8513:fa43:50f8]>;expires=3307 INVITE sip:022734064551@hiq7a-sbcv61a.kabelbw.de SIP/2.0 Message Header Via: SIP/2.0/UDP [2a02:908:fff0:282:c158:8513:fa43:50f8]:5060;branch=z9hG4bK.4W0O1JSHE;rport From: <sip:93464269901@hiq7a-sbcv61a.kabelbw.de>;tag=SQhF6t7xL To: sip:022734064551@hiq7a-sbcv61a.kabelbw.de CSeq: 20 INVITE Call-ID: OySlHknjOX Max-Forwards: 70 Supported: outbound Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE, SUBSCRIBE, INFO, UPDATE Content-Type: application/sdp Content-Length: 640 Contact: <sip:93464269901@[2a02:908:fff0:282:c158:8513:fa43:50f8]>;+sip.instance="<urn:uuid:5d82b57c-679f-479f-b7dd-4b87cdfa9b58>" User-Agent: Linphone/3.9.1 (belle-sip/1.4.2) Message Body Session Description Protocol Session Description Protocol Version (v): 0 Owner/Creator, Session Id (o): 93464269901 1285 3754 IN IP6 2a02:908:fff0:282:c158:8513:fa43:50f8 Session Name (s): Talk Connection Information (c): IN IP6 2a02:908:fff0:282:c158:8513:fa43:50f8 Time Description, active time (t): 0 0 Session Attribute (a): rtcp-xr:rcvr-rtt=all:10000 stat-summary=loss,dup,jitt,TTL voip-metrics Media Description, name and address (m): audio 7078 RTP/AVP 96 97 98 99 0 8 101 100 102 Media Attribute (a): rtpmap:96 opus/48000/2 Media Attribute (a): fmtp:96 useinbandfec=1 Media Attribute (a): rtpmap:97 SILK/16000 Media Attribute (a): rtpmap:98 speex/16000 Media Attribute (a): fmtp:98 vbr=on Media Attribute (a): rtpmap:99 speex/8000 Media Attribute (a): fmtp:99 vbr=on Media Attribute (a): rtpmap:101 telephone-event/48000 Media Attribute (a): rtpmap:100 telephone-event/16000 Media Attribute (a): rtpmap:102 telephone-event/8000 Media Description, name and address (m): video 9078 RTP/AVP 96 97 Media Attribute (a): rtpmap:96 VP8/90000

UM TS 411 41 von 63 29.07.2016

Media Attribute (a): rtpmap:97 H264/90000 Media Attribute (a): fmtp:97 profile-level-id=42801F SIP/2.0 100 Trying Message Header Via: SIP/2.0/UDP [2a02:908:fff0:282:c158:8513:fa43:50f8]:5060;received=2a02:908:fff0:282:c158:8513:fa43:50f8;branch=z9hG4bK.4W0O1JSHE;rport From: <sip:93464269901@hiq7a-sbcv61a.kabelbw.de>;tag=SQhF6t7xL To: sip:022734064551@hiq7a-sbcv61a.kabelbw.de CSeq: 20 INVITE Call-ID: OySlHknjOX SIP/2.0 401 Unauthorized Message Header Via: SIP/2.0/UDP [2a02:908:fff0:282:c158:8513:fa43:50f8]:5060;received=2a02:908:fff0:282:c158:8513:fa43:50f8;branch=z9hG4bK.4W0O1JSHE;rport From: <sip:93464269901@hiq7a-sbcv61a.kabelbw.de>;tag=SQhF6t7xL To: <sip:022734064551@hiq7a-sbcv61a.kabelbw.de>;tag=snl_0029945007 CSeq: 20 INVITE Call-ID: OySlHknjOX WWW-Authenticate: Digest realm="srxadmin@localhost", nonce="4231552222-14f7487e6a154c9228af67769a00c978", algorithm=MD5, qop="auth" Content-Length: 0 ACK sip:022734064551@hiq7a-sbcv61a.kabelbw.de SIP/2.0 Message Header Via: SIP/2.0/UDP [2a02:908:fff0:282:c158:8513:fa43:50f8]:5060;branch=z9hG4bK.4W0O1JSHE;rport Call-ID: OySlHknjOX From: <sip:93464269901@hiq7a-sbcv61a.kabelbw.de>;tag=SQhF6t7xL To: <sip:022734064551@hiq7a-sbcv61a.kabelbw.de>;tag=snl_0029945007 Contact: <sip:93464269901@[2a02:908:fff0:282:c158:8513:fa43:50f8]>;+sip.instance="<urn:uuid:5d82b57c-679f-479f-b7dd-4b87cdfa9b58>" Max-Forwards: 70 CSeq: 20 ACK INVITE sip:022734064551@hiq7a-sbcv61a.kabelbw.de SIP/2.0 Message Header Via: SIP/2.0/UDP [2a02:908:fff0:282:c158:8513:fa43:50f8]:5060;branch=z9hG4bK.-ociZfHka;rport From: <sip:93464269901@hiq7a-sbcv61a.kabelbw.de>;tag=SQhF6t7xL To: sip:022734064551@hiq7a-sbcv61a.kabelbw.de CSeq: 21 INVITE Call-ID: OySlHknjOX Max-Forwards: 70 Supported: outbound Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE, SUBSCRIBE, INFO, UPDATE Content-Type: application/sdp Content-Length: 640 Contact: <sip:93464269901@[2a02:908:fff0:282:c158:8513:fa43:50f8]>;+sip.instance="<urn:uuid:5d82b57c-679f-479f-b7dd-4b87cdfa9b58>" User-Agent: Linphone/3.9.1 (belle-sip/1.4.2) [truncated]Authorization: Digest realm="srxadmin@localhost", nonce="4231552222-14f7487e6a154c9228af67769a00c978", algorithm=MD5, username="93464269901", uri="sip:022734064551@hiq7a-sbcv61a.kabelbw.de", response="715aad9df9ab2b5e212a3943 Message Body Session Description Protocol Session Description Protocol Version (v): 0 Owner/Creator, Session Id (o): 93464269901 1285 3754 IN IP6 2a02:908:fff0:282:c158:8513:fa43:50f8 Session Name (s): Talk Connection Information (c): IN IP6 2a02:908:fff0:282:c158:8513:fa43:50f8 Time Description, active time (t): 0 0 Session Attribute (a): rtcp-xr:rcvr-rtt=all:10000 stat-summary=loss,dup,jitt,TTL voip-metrics Media Description, name and address (m): audio 7078 RTP/AVP 96 97 98 99 0 8 101 100 102 Media Attribute (a): rtpmap:96 opus/48000/2 Media Attribute (a): fmtp:96 useinbandfec=1 Media Attribute (a): rtpmap:97 SILK/16000

UM TS 411 42 von 63 29.07.2016

Media Attribute (a): rtpmap:98 speex/16000 Media Attribute (a): fmtp:98 vbr=on Media Attribute (a): rtpmap:99 speex/8000 Media Attribute (a): fmtp:99 vbr=on Media Attribute (a): rtpmap:101 telephone-event/48000 Media Attribute (a): rtpmap:100 telephone-event/16000 Media Attribute (a): rtpmap:102 telephone-event/8000 Media Description, name and address (m): video 9078 RTP/AVP 96 97 Media Attribute (a): rtpmap:96 VP8/90000 Media Attribute (a): rtpmap:97 H264/90000 Media Attribute (a): fmtp:97 profile-level-id=42801F SIP/2.0 100 Trying Message Header Via: SIP/2.0/UDP [2a02:908:fff0:282:c158:8513:fa43:50f8]:5060;received=2a02:908:fff0:282:c158:8513:fa43:50f8;branch=z9hG4bK.-ociZfHka;rport From: <sip:93464269901@hiq7a-sbcv61a.kabelbw.de>;tag=SQhF6t7xL To: sip:022734064551@hiq7a-sbcv61a.kabelbw.de CSeq: 21 INVITE Call-ID: OySlHknjOX SIP/2.0 183 Session Progress Message Header Via: SIP/2.0/UDP [2a02:908:fff0:282:c158:8513:fa43:50f8]:5060;received=2a02:908:fff0:282:c158:8513:fa43:50f8;branch=z9hG4bK.-ociZfHka;rport From: <sip:93464269901@hiq7a-sbcv61a.kabelbw.de>;tag=SQhF6t7xL To: <sip:022734064551@hiq7a-sbcv61a.kabelbw.de>;tag=snl_0029945051 CSeq: 21 INVITE Call-ID: OySlHknjOX Contact: <sip:022734064551@[2a02:908:a:1000::4f]:5060;transport=udp> Date: Wed, 27 Jul 2016 11:50:36 GMT Content-Type: application/sdp Content-Length: 243 Message Body Session Description Protocol Session Description Protocol Version (v): 0 Owner/Creator, Session Id (o): PVG 1469619639220 1469619639220 IN IP6 2a02:908:a:1000::4f Session Name (s): - Phone Number (p): +1 6135555555 Connection Information (c): IN IP6 2a02:908:a:1000::4f Time Description, active time (t): 0 0 Media Description, name and address (m): audio 40992 RTP/AVP 0 8 102 Media Attribute (a): rtpmap:102 telephone-event/8000 Media Attribute (a): fmtp:102 0-15 Media Attribute (a): ptime:20 Media Description, name and address (m): video 0 RTP/AVP 96 SIP/2.0 200 OK Message Header Via: SIP/2.0/UDP [2a02:908:fff0:282:c158:8513:fa43:50f8]:5060;received=2a02:908:fff0:282:c158:8513:fa43:50f8;branch=z9hG4bK.-ociZfHka;rport From: <sip:93464269901@hiq7a-sbcv61a.kabelbw.de>;tag=SQhF6t7xL To: <sip:022734064551@hiq7a-sbcv61a.kabelbw.de>;tag=snl_0029945051 CSeq: 21 INVITE Call-ID: OySlHknjOX Contact: <sip:022734064551@[2a02:908:a:1000::4f]:5060;transport=udp> Accept-Language: en;q=0.0 Allow: REGISTER, INVITE, ACK, BYE, CANCEL, NOTIFY, REFER Supported: timer Session-Expires: 1800;refresher=uas Date: Wed, 27 Jul 2016 11:50:40 GMT Content-Type: application/sdp Content-Length: 243 Message Body Session Description Protocol Session Description Protocol Version (v): 0 Owner/Creator, Session Id (o): PVG 1469619639220 1469619639220 IN IP6 2a02:908:a:1000::4f Session Name (s): -

UM TS 411 43 von 63 29.07.2016

Phone Number (p): +1 6135555555 Connection Information (c): IN IP6 2a02:908:a:1000::4f Time Description, active time (t): 0 0 Media Description, name and address (m): audio 40992 RTP/AVP 0 8 102 Media Attribute (a): rtpmap:102 telephone-event/8000 Media Attribute (a): fmtp:102 0-15 Media Attribute (a): ptime:20 Media Description, name and address (m): video 0 RTP/AVP 96 ACK sip:022734064551@[2a02:908:a:1000::4f]:5060;transport=udp SIP/2.0 Message Header Via: SIP/2.0/UDP [2a02:908:fff0:282:c158:8513:fa43:50f8]:5060;rport;branch=z9hG4bK.dBVOOHO-m From: <sip:93464269901@hiq7a-sbcv61a.kabelbw.de>;tag=SQhF6t7xL To: <sip:022734064551@hiq7a-sbcv61a.kabelbw.de>;tag=snl_0029945051 CSeq: 21 ACK Call-ID: OySlHknjOX Max-Forwards: 70 [truncated]Authorization: Digest realm="srxadmin@localhost", nonce="4231552222-14f7487e6a154c9228af67769a00c978", algorithm=MD5, username="93464269901", uri="sip:022734064551@hiq7a-sbcv61a.kabelbw.de", response="715aad9df9ab2b5e212a3943 INVITE sip:022734064551@[2a02:908:a:1000::4f]:5060;transport=udp SIP/2.0 Message Header Via: SIP/2.0/UDP [2a02:908:fff0:282:c158:8513:fa43:50f8]:5060;branch=z9hG4bK.T1y7q~xDV;rport From: <sip:93464269901@hiq7a-sbcv61a.kabelbw.de>;tag=SQhF6t7xL To: <sip:022734064551@hiq7a-sbcv61a.kabelbw.de>;tag=snl_0029945051 CSeq: 22 INVITE Call-ID: OySlHknjOX Max-Forwards: 70 Subject: Call on hold Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE, SUBSCRIBE, INFO, UPDATE Content-Type: application/sdp Content-Length: 575 Contact: <sip:93464269901@[2a02:908:fff0:282:c158:8513:fa43:50f8]>;+sip.instance="<urn:uuid:5d82b57c-679f-479f-b7dd-4b87cdfa9b58>" User-Agent: Linphone/3.9.1 (belle-sip/1.4.2) [truncated]Authorization: Digest realm="srxadmin@localhost", nonce="4231552222-14f7487e6a154c9228af67769a00c978", algorithm=MD5, username="93464269901", uri="sip:022734064551@[2a02:908:a:1000::4f]:5060;transport=udp", response="2e0910bb Message Body Session Description Protocol Session Description Protocol Version (v): 0 Owner/Creator, Session Id (o): 93464269901 1285 3755 IN IP6 2a02:908:fff0:282:c158:8513:fa43:50f8 Session Name (s): Talk Connection Information (c): IN IP6 2a02:908:fff0:282:c158:8513:fa43:50f8 Time Description, active time (t): 0 0 Session Attribute (a): rtcp-xr:rcvr-rtt=all:10000 stat-summary=loss,dup,jitt,TTL voip-metrics Media Description, name and address (m): audio 7078 RTP/AVP 96 97 98 99 0 8 101 100 102 Media Attribute (a): rtpmap:96 opus/48000/2 Media Attribute (a): fmtp:96 useinbandfec=1 Media Attribute (a): rtpmap:97 SILK/16000 Media Attribute (a): rtpmap:98 speex/16000 Media Attribute (a): fmtp:98 vbr=on Media Attribute (a): rtpmap:99 speex/8000 Media Attribute (a): fmtp:99 vbr=on Media Attribute (a): rtpmap:101 telephone-event/48000 Media Attribute (a): rtpmap:100 telephone-event/16000 Media Attribute (a): rtpmap:102 telephone-event/8000 Media Attribute (a): sendonly Media Description, name and address (m): video 0 RTP/AVP 0 Media Attribute (a): inactive INVITE sip:022753809999@hiq7a-sbcv61a.kabelbw.de SIP/2.0 Message Header Via: SIP/2.0/UDP [2a02:908:fff0:282:c158:8513:fa43:50f8]:5060;branch=z9hG4bK.inBCV3zgZ;rport From: <sip:93464269901@hiq7a-sbcv61a.kabelbw.de>;tag=zVmWOm4gf To: sip:022753809999@hiq7a-sbcv61a.kabelbw.de CSeq: 20 INVITE

UM TS 411 44 von 63 29.07.2016

Call-ID: fjBPx8WCd9 Max-Forwards: 70 Supported: outbound Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE, SUBSCRIBE, INFO, UPDATE Content-Type: application/sdp Content-Length: 640 Contact: <sip:93464269901@[2a02:908:fff0:282:c158:8513:fa43:50f8]>;+sip.instance="<urn:uuid:5d82b57c-679f-479f-b7dd-4b87cdfa9b58>" User-Agent: Linphone/3.9.1 (belle-sip/1.4.2) Message Body Session Description Protocol Session Description Protocol Version (v): 0 Owner/Creator, Session Id (o): 93464269901 3563 3147 IN IP6 2a02:908:fff0:282:c158:8513:fa43:50f8 Session Name (s): Talk Connection Information (c): IN IP6 2a02:908:fff0:282:c158:8513:fa43:50f8 Time Description, active time (t): 0 0 Session Attribute (a): rtcp-xr:rcvr-rtt=all:10000 stat-summary=loss,dup,jitt,TTL voip-metrics Media Description, name and address (m): audio 7080 RTP/AVP 96 97 98 99 0 8 101 100 102 Media Attribute (a): rtpmap:96 opus/48000/2 Media Attribute (a): fmtp:96 useinbandfec=1 Media Attribute (a): rtpmap:97 SILK/16000 Media Attribute (a): rtpmap:98 speex/16000 Media Attribute (a): fmtp:98 vbr=on Media Attribute (a): rtpmap:99 speex/8000 Media Attribute (a): fmtp:99 vbr=on Media Attribute (a): rtpmap:101 telephone-event/48000 Media Attribute (a): rtpmap:100 telephone-event/16000 Media Attribute (a): rtpmap:102 telephone-event/8000 Media Description, name and address (m): video 9080 RTP/AVP 96 97 Media Attribute (a): rtpmap:96 VP8/90000 Media Attribute (a): rtpmap:97 H264/90000 Media Attribute (a): fmtp:97 profile-level-id=42801F SIP/2.0 100 Trying Message Header Via: SIP/2.0/UDP [2a02:908:fff0:282:c158:8513:fa43:50f8]:5060;received=2a02:908:fff0:282:c158:8513:fa43:50f8;branch=z9hG4bK.inBCV3zgZ;rport From: <sip:93464269901@hiq7a-sbcv61a.kabelbw.de>;tag=zVmWOm4gf To: sip:022753809999@hiq7a-sbcv61a.kabelbw.de CSeq: 20 INVITE Call-ID: fjBPx8WCd9 SIP/2.0 401 Unauthorized Message Header Via: SIP/2.0/UDP [2a02:908:fff0:282:c158:8513:fa43:50f8]:5060;received=2a02:908:fff0:282:c158:8513:fa43:50f8;branch=z9hG4bK.inBCV3zgZ;rport From: <sip:93464269901@hiq7a-sbcv61a.kabelbw.de>;tag=zVmWOm4gf To: <sip:022753809999@hiq7a-sbcv61a.kabelbw.de>;tag=snl_0029945747 CSeq: 20 INVITE Call-ID: fjBPx8WCd9 WWW-Authenticate: Digest realm="srxadmin@localhost", nonce="4231552222-14f7487e6a154c9228af67769a00c978", algorithm=MD5, qop="auth" Content-Length: 0 ACK sip:022753809999@hiq7a-sbcv61a.kabelbw.de SIP/2.0 Message Header Via: SIP/2.0/UDP [2a02:908:fff0:282:c158:8513:fa43:50f8]:5060;branch=z9hG4bK.inBCV3zgZ;rport Call-ID: fjBPx8WCd9 From: <sip:93464269901@hiq7a-sbcv61a.kabelbw.de>;tag=zVmWOm4gf To: <sip:022753809999@hiq7a-sbcv61a.kabelbw.de>;tag=snl_0029945747 Contact: <sip:93464269901@[2a02:908:fff0:282:c158:8513:fa43:50f8]>;+sip.instance="<urn:uuid:5d82b57c-679f-479f-b7dd-4b87cdfa9b58>" Max-Forwards: 70 CSeq: 20 ACK

UM TS 411 45 von 63 29.07.2016

INVITE sip:022753809999@hiq7a-sbcv61a.kabelbw.de SIP/2.0 Message Header Via: SIP/2.0/UDP [2a02:908:fff0:282:c158:8513:fa43:50f8]:5060;branch=z9hG4bK.u4~mfV~4e;rport From: <sip:93464269901@hiq7a-sbcv61a.kabelbw.de>;tag=zVmWOm4gf To: sip:022753809999@hiq7a-sbcv61a.kabelbw.de CSeq: 21 INVITE Call-ID: fjBPx8WCd9 Max-Forwards: 70 Supported: outbound Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE, SUBSCRIBE, INFO, UPDATE Content-Type: application/sdp Content-Length: 640 Contact: <sip:93464269901@[2a02:908:fff0:282:c158:8513:fa43:50f8]>;+sip.instance="<urn:uuid:5d82b57c-679f-479f-b7dd-4b87cdfa9b58>" User-Agent: Linphone/3.9.1 (belle-sip/1.4.2) [truncated]Authorization: Digest realm="srxadmin@localhost", nonce="4231552222-14f7487e6a154c9228af67769a00c978", algorithm=MD5, username="93464269901", uri="sip:022753809999@hiq7a-sbcv61a.kabelbw.de", response="26db3638549addd498721695 Message Body Session Description Protocol Session Description Protocol Version (v): 0 Owner/Creator, Session Id (o): 93464269901 3563 3147 IN IP6 2a02:908:fff0:282:c158:8513:fa43:50f8 Session Name (s): Talk Connection Information (c): IN IP6 2a02:908:fff0:282:c158:8513:fa43:50f8 Time Description, active time (t): 0 0 Session Attribute (a): rtcp-xr:rcvr-rtt=all:10000 stat-summary=loss,dup,jitt,TTL voip-metrics Media Description, name and address (m): audio 7080 RTP/AVP 96 97 98 99 0 8 101 100 102 Media Attribute (a): rtpmap:96 opus/48000/2 Media Attribute (a): fmtp:96 useinbandfec=1 Media Attribute (a): rtpmap:97 SILK/16000 Media Attribute (a): rtpmap:98 speex/16000 Media Attribute (a): fmtp:98 vbr=on Media Attribute (a): rtpmap:99 speex/8000 Media Attribute (a): fmtp:99 vbr=on Media Attribute (a): rtpmap:101 telephone-event/48000 Media Attribute (a): rtpmap:100 telephone-event/16000 Media Attribute (a): rtpmap:102 telephone-event/8000 Media Description, name and address (m): video 9080 RTP/AVP 96 97 Media Attribute (a): rtpmap:96 VP8/90000 Media Attribute (a): rtpmap:97 H264/90000 Media Attribute (a): fmtp:97 profile-level-id=42801F SIP/2.0 200 OK Message Header Via: SIP/2.0/UDP [2a02:908:fff0:282:c158:8513:fa43:50f8]:5060;received=2a02:908:fff0:282:c158:8513:fa43:50f8;branch=z9hG4bK.T1y7q~xDV;rport From: <sip:93464269901@hiq7a-sbcv61a.kabelbw.de>;tag=SQhF6t7xL To: <sip:022734064551@hiq7a-sbcv61a.kabelbw.de>;tag=snl_0029945051 CSeq: 22 INVITE Call-ID: OySlHknjOX Contact: <sip:022734064551@[2a02:908:a:1000::4f]:5060;transport=udp> Accept-Language: en;q=0.0 Allow: REGISTER, INVITE, ACK, BYE, CANCEL, NOTIFY, REFER Supported: timer Session-Expires: 1800;refresher=uas Date: Wed, 27 Jul 2016 11:50:58 GMT Content-Type: application/sdp Content-Length: 254 Message Body Session Description Protocol Session Description Protocol Version (v): 0 Owner/Creator, Session Id (o): PVG 1469619639220 1469619639221 IN IP6 2a02:908:a:1000::4f Session Name (s): - Phone Number (p): +1 6135555555 Connection Information (c): IN IP6 2a02:908:a:1000::4f Time Description, active time (t): 0 0

UM TS 411 46 von 63 29.07.2016

Media Description, name and address (m): audio 40992 RTP/AVP 0 8 102 Media Attribute (a): rtpmap:102 telephone-event/8000 Media Attribute (a): fmtp:102 0-15 Media Attribute (a): ptime:20 Media Attribute (a): recvonly Media Description, name and address (m): video 0 RTP/AVP 0 SIP/2.0 100 Trying Message Header Via: SIP/2.0/UDP [2a02:908:fff0:282:c158:8513:fa43:50f8]:5060;received=2a02:908:fff0:282:c158:8513:fa43:50f8;branch=z9hG4bK.u4~mfV~4e;rport From: <sip:93464269901@hiq7a-sbcv61a.kabelbw.de>;tag=zVmWOm4gf To: sip:022753809999@hiq7a-sbcv61a.kabelbw.de CSeq: 21 INVITE Call-ID: fjBPx8WCd9 ACK sip:022734064551@[2a02:908:a:1000::4f]:5060;transport=udp SIP/2.0 Message Header Via: SIP/2.0/UDP [2a02:908:fff0:282:c158:8513:fa43:50f8]:5060;rport;branch=z9hG4bK.3I0mqnRZg From: <sip:93464269901@hiq7a-sbcv61a.kabelbw.de>;tag=SQhF6t7xL To: <sip:022734064551@hiq7a-sbcv61a.kabelbw.de>;tag=snl_0029945051 CSeq: 22 ACK Call-ID: OySlHknjOX Max-Forwards: 70 [truncated]Authorization: Digest realm="srxadmin@localhost", nonce="4231552222-14f7487e6a154c9228af67769a00c978", algorithm=MD5, username="93464269901", uri="sip:022734064551@[2a02:908:a:1000::4f]:5060;transport=udp", response="2e0910bb SIP/2.0 183 Session Progress Message Header Via: SIP/2.0/UDP [2a02:908:fff0:282:c158:8513:fa43:50f8]:5060;received=2a02:908:fff0:282:c158:8513:fa43:50f8;branch=z9hG4bK.u4~mfV~4e;rport From: <sip:93464269901@hiq7a-sbcv61a.kabelbw.de>;tag=zVmWOm4gf To: <sip:022753809999@hiq7a-sbcv61a.kabelbw.de>;tag=snl_0029945784 CSeq: 21 INVITE Call-ID: fjBPx8WCd9 Contact: <sip:022753809999@[2a02:908:a:1000::4f]:5060;transport=udp> Date: Wed, 27 Jul 2016 11:50:59 GMT Content-Type: application/sdp Content-Length: 243 Message Body Session Description Protocol Session Description Protocol Version (v): 0 Owner/Creator, Session Id (o): PVG 1469619661620 1469619661620 IN IP6 2a02:908:a:1000::4f Session Name (s): - Phone Number (p): +1 6135555555 Connection Information (c): IN IP6 2a02:908:a:1000::4f Time Description, active time (t): 0 0 Media Description, name and address (m): audio 40996 RTP/AVP 0 8 102 Media Attribute (a): rtpmap:102 telephone-event/8000 Media Attribute (a): fmtp:102 0-15 Media Attribute (a): ptime:20 Media Description, name and address (m): video 0 RTP/AVP 96 SIP/2.0 200 OK Message Header Via: SIP/2.0/UDP [2a02:908:fff0:282:c158:8513:fa43:50f8]:5060;received=2a02:908:fff0:282:c158:8513:fa43:50f8;branch=z9hG4bK.u4~mfV~4e;rport From: <sip:93464269901@hiq7a-sbcv61a.kabelbw.de>;tag=zVmWOm4gf To: <sip:022753809999@hiq7a-sbcv61a.kabelbw.de>;tag=snl_0029945784 CSeq: 21 INVITE Call-ID: fjBPx8WCd9 Contact: <sip:022753809999@[2a02:908:a:1000::4f]:5060;transport=udp> Accept-Language: en;q=0.0 Allow: REGISTER, INVITE, ACK, BYE, CANCEL, NOTIFY, REFER Supported: timer Session-Expires: 1800;refresher=uas Date: Wed, 27 Jul 2016 11:51:03 GMT

UM TS 411 47 von 63 29.07.2016

Content-Type: application/sdp Content-Length: 243 Message Body Session Description Protocol Session Description Protocol Version (v): 0 Owner/Creator, Session Id (o): PVG 1469619661620 1469619661620 IN IP6 2a02:908:a:1000::4f Session Name (s): - Phone Number (p): +1 6135555555 Connection Information (c): IN IP6 2a02:908:a:1000::4f Time Description, active time (t): 0 0 Media Description, name and address (m): audio 40996 RTP/AVP 0 8 102 Media Attribute (a): rtpmap:102 telephone-event/8000 Media Attribute (a): fmtp:102 0-15 Media Attribute (a): ptime:20 Media Description, name and address (m): video 0 RTP/AVP 96 ACK sip:022753809999@[2a02:908:a:1000::4f]:5060;transport=udp SIP/2.0 Message Header Via: SIP/2.0/UDP [2a02:908:fff0:282:c158:8513:fa43:50f8]:5060;rport;branch=z9hG4bK.mWnkC51Br From: <sip:93464269901@hiq7a-sbcv61a.kabelbw.de>;tag=zVmWOm4gf To: <sip:022753809999@hiq7a-sbcv61a.kabelbw.de>;tag=snl_0029945784 CSeq: 21 ACK Call-ID: fjBPx8WCd9 Max-Forwards: 70 [truncated]Authorization: Digest realm="srxadmin@localhost", nonce="4231552222-14f7487e6a154c9228af67769a00c978", algorithm=MD5, username="93464269901", uri="sip:022753809999@hiq7a-sbcv61a.kabelbw.de", response="26db3638549addd498721695 INVITE sip:022753809999@[2a02:908:a:1000::4f]:5060;transport=udp SIP/2.0 Message Header Via: SIP/2.0/UDP [2a02:908:fff0:282:c158:8513:fa43:50f8]:5060;branch=z9hG4bK.UBWNf2569;rport From: <sip:93464269901@hiq7a-sbcv61a.kabelbw.de>;tag=zVmWOm4gf To: <sip:022753809999@hiq7a-sbcv61a.kabelbw.de>;tag=snl_0029945784 CSeq: 22 INVITE Call-ID: fjBPx8WCd9 Max-Forwards: 70 Subject: Call on hold Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE, SUBSCRIBE, INFO, UPDATE Content-Type: application/sdp Content-Length: 575 Contact: <sip:93464269901@[2a02:908:fff0:282:c158:8513:fa43:50f8]>;+sip.instance="<urn:uuid:5d82b57c-679f-479f-b7dd-4b87cdfa9b58>" User-Agent: Linphone/3.9.1 (belle-sip/1.4.2) [truncated]Authorization: Digest realm="srxadmin@localhost", nonce="4231552222-14f7487e6a154c9228af67769a00c978", algorithm=MD5, username="93464269901", uri="sip:022753809999@[2a02:908:a:1000::4f]:5060;transport=udp", response="ce178794 Message Body Session Description Protocol Session Description Protocol Version (v): 0 Owner/Creator, Session Id (o): 93464269901 3563 3148 IN IP6 2a02:908:fff0:282:c158:8513:fa43:50f8 Session Name (s): Talk Connection Information (c): IN IP6 2a02:908:fff0:282:c158:8513:fa43:50f8 Time Description, active time (t): 0 0 Session Attribute (a): rtcp-xr:rcvr-rtt=all:10000 stat-summary=loss,dup,jitt,TTL voip-metrics Media Description, name and address (m): audio 7080 RTP/AVP 96 97 98 99 0 8 101 100 102 Media Attribute (a): rtpmap:96 opus/48000/2 Media Attribute (a): fmtp:96 useinbandfec=1 Media Attribute (a): rtpmap:97 SILK/16000 Media Attribute (a): rtpmap:98 speex/16000 Media Attribute (a): fmtp:98 vbr=on Media Attribute (a): rtpmap:99 speex/8000 Media Attribute (a): fmtp:99 vbr=on Media Attribute (a): rtpmap:101 telephone-event/48000 Media Attribute (a): rtpmap:100 telephone-event/16000 Media Attribute (a): rtpmap:102 telephone-event/8000 Media Attribute (a): sendonly Media Description, name and address (m): video 0 RTP/AVP 0 Media Attribute (a): inactive

UM TS 411 48 von 63 29.07.2016

INVITE sip:022734064551@[2a02:908:a:1000::4f]:5060;transport=udp SIP/2.0 Message Header Via: SIP/2.0/UDP [2a02:908:fff0:282:c158:8513:fa43:50f8]:5060;branch=z9hG4bK.ofySxdwiE;rport From: <sip:93464269901@hiq7a-sbcv61a.kabelbw.de>;tag=SQhF6t7xL To: <sip:022734064551@hiq7a-sbcv61a.kabelbw.de>;tag=snl_0029945051 CSeq: 23 INVITE Call-ID: OySlHknjOX Max-Forwards: 70 Subject: Call resuming Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE, SUBSCRIBE, INFO, UPDATE Content-Type: application/sdp Content-Length: 563 Contact: <sip:93464269901@[2a02:908:fff0:282:c158:8513:fa43:50f8]>;+sip.instance="<urn:uuid:5d82b57c-679f-479f-b7dd-4b87cdfa9b58>" User-Agent: Linphone/3.9.1 (belle-sip/1.4.2) [truncated]Authorization: Digest realm="srxadmin@localhost", nonce="4231552222-14f7487e6a154c9228af67769a00c978", algorithm=MD5, username="93464269901", uri="sip:022734064551@[2a02:908:a:1000::4f]:5060;transport=udp", response="3bee6222 Message Body Session Description Protocol Session Description Protocol Version (v): 0 Owner/Creator, Session Id (o): 93464269901 1285 3756 IN IP6 2a02:908:fff0:282:c158:8513:fa43:50f8 Session Name (s): Talk Connection Information (c): IN IP6 2a02:908:fff0:282:c158:8513:fa43:50f8 Time Description, active time (t): 0 0 Session Attribute (a): rtcp-xr:rcvr-rtt=all:10000 stat-summary=loss,dup,jitt,TTL voip-metrics Media Description, name and address (m): audio 7078 RTP/AVP 96 97 98 99 0 8 101 100 102 Media Attribute (a): rtpmap:96 opus/48000/2 Media Attribute (a): fmtp:96 useinbandfec=1 Media Attribute (a): rtpmap:97 SILK/16000 Media Attribute (a): rtpmap:98 speex/16000 Media Attribute (a): fmtp:98 vbr=on Media Attribute (a): rtpmap:99 speex/8000 Media Attribute (a): fmtp:99 vbr=on Media Attribute (a): rtpmap:101 telephone-event/48000 Media Attribute (a): rtpmap:100 telephone-event/16000 Media Attribute (a): rtpmap:102 telephone-event/8000 Media Description, name and address (m): video 0 RTP/AVP 0 Media Attribute (a): inactive SIP/2.0 200 OK Message Header Via: SIP/2.0/UDP [2a02:908:fff0:282:c158:8513:fa43:50f8]:5060;received=2a02:908:fff0:282:c158:8513:fa43:50f8;branch=z9hG4bK.UBWNf2569;rport From: <sip:93464269901@hiq7a-sbcv61a.kabelbw.de>;tag=zVmWOm4gf To: <sip:022753809999@hiq7a-sbcv61a.kabelbw.de>;tag=snl_0029945784 CSeq: 22 INVITE Call-ID: fjBPx8WCd9 Contact: <sip:022753809999@[2a02:908:a:1000::4f]:5060;transport=udp> Accept-Language: en;q=0.0 Allow: REGISTER, INVITE, ACK, BYE, CANCEL, NOTIFY, REFER Supported: timer Session-Expires: 1800;refresher=uas Date: Wed, 27 Jul 2016 11:51:20 GMT Content-Type: application/sdp Content-Length: 254 Message Body Session Description Protocol Session Description Protocol Version (v): 0 Owner/Creator, Session Id (o): PVG 1469619661620 1469619661621 IN IP6 2a02:908:a:1000::4f Session Name (s): - Phone Number (p): +1 6135555555 Connection Information (c): IN IP6 2a02:908:a:1000::4f Time Description, active time (t): 0 0 Media Description, name and address (m): audio 40996 RTP/AVP 0 8 102 Media Attribute (a): rtpmap:102 telephone-event/8000

UM TS 411 49 von 63 29.07.2016

Media Attribute (a): fmtp:102 0-15 Media Attribute (a): ptime:20 Media Attribute (a): recvonly Media Description, name and address (m): video 0 RTP/AVP 0 SIP/2.0 200 OK Message Header Via: SIP/2.0/UDP [2a02:908:fff0:282:c158:8513:fa43:50f8]:5060;received=2a02:908:fff0:282:c158:8513:fa43:50f8;branch=z9hG4bK.ofySxdwiE;rport From: <sip:93464269901@hiq7a-sbcv61a.kabelbw.de>;tag=SQhF6t7xL To: <sip:022734064551@hiq7a-sbcv61a.kabelbw.de>;tag=snl_0029945051 CSeq: 23 INVITE Call-ID: OySlHknjOX Contact: <sip:022734064551@[2a02:908:a:1000::4f]:5060;transport=udp> Accept-Language: en;q=0.0 Allow: REGISTER, INVITE, ACK, BYE, CANCEL, NOTIFY, REFER Supported: timer Session-Expires: 1800;refresher=uas Date: Wed, 27 Jul 2016 11:51:20 GMT Content-Type: application/sdp Content-Length: 242 Message Body Session Description Protocol Session Description Protocol Version (v): 0 Owner/Creator, Session Id (o): PVG 1469619639220 1469619639222 IN IP6 2a02:908:a:1000::4f Session Name (s): - Phone Number (p): +1 6135555555 Connection Information (c): IN IP6 2a02:908:a:1000::4f Time Description, active time (t): 0 0 Media Description, name and address (m): audio 40992 RTP/AVP 0 8 102 Media Attribute (a): rtpmap:102 telephone-event/8000 Media Attribute (a): fmtp:102 0-15 Media Attribute (a): ptime:20 Media Description, name and address (m): video 0 RTP/AVP 0 ACK sip:022753809999@[2a02:908:a:1000::4f]:5060;transport=udp SIP/2.0 Message Header Via: SIP/2.0/UDP [2a02:908:fff0:282:c158:8513:fa43:50f8]:5060;rport;branch=z9hG4bK.JpZN-qBTA From: <sip:93464269901@hiq7a-sbcv61a.kabelbw.de>;tag=zVmWOm4gf To: <sip:022753809999@hiq7a-sbcv61a.kabelbw.de>;tag=snl_0029945784 CSeq: 22 ACK Call-ID: fjBPx8WCd9 Max-Forwards: 70 [truncated]Authorization: Digest realm="srxadmin@localhost", nonce="4231552222-14f7487e6a154c9228af67769a00c978", algorithm=MD5, username="93464269901", uri="sip:022753809999@[2a02:908:a:1000::4f]:5060;transport=udp", response="ce178794 ACK sip:022734064551@[2a02:908:a:1000::4f]:5060;transport=udp SIP/2.0 Message Header Via: SIP/2.0/UDP [2a02:908:fff0:282:c158:8513:fa43:50f8]:5060;rport;branch=z9hG4bK.oJPlqfss8 From: <sip:93464269901@hiq7a-sbcv61a.kabelbw.de>;tag=SQhF6t7xL To: <sip:022734064551@hiq7a-sbcv61a.kabelbw.de>;tag=snl_0029945051 CSeq: 23 ACK Call-ID: OySlHknjOX Max-Forwards: 70 [truncated]Authorization: Digest realm="srxadmin@localhost", nonce="4231552222-14f7487e6a154c9228af67769a00c978", algorithm=MD5, username="93464269901", uri="sip:022734064551@[2a02:908:a:1000::4f]:5060;transport=udp", response="3bee6222 INVITE sip:022734064551@[2a02:908:a:1000::4f]:5060;transport=udp SIP/2.0 Message Header Via: SIP/2.0/UDP [2a02:908:fff0:282:c158:8513:fa43:50f8]:5060;branch=z9hG4bK.HLaLbGt~a;rport From: <sip:93464269901@hiq7a-sbcv61a.kabelbw.de>;tag=SQhF6t7xL To: <sip:022734064551@hiq7a-sbcv61a.kabelbw.de>;tag=snl_0029945051 CSeq: 24 INVITE Call-ID: OySlHknjOX Max-Forwards: 70 Subject: Conference Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE, SUBSCRIBE, INFO, UPDATE Content-Type: application/sdp

UM TS 411 50 von 63 29.07.2016

Content-Length: 563 Contact: <sip:93464269901@[2a02:908:fff0:282:c158:8513:fa43:50f8]>;expires=3307;+sip.instance="<urn:uuid:5d82b57c-679f-479f-b7dd-4b87cdfa9b58>" User-Agent: Linphone/3.9.1 (belle-sip/1.4.2) [truncated]Authorization: Digest realm="srxadmin@localhost", nonce="4231552222-14f7487e6a154c9228af67769a00c978", algorithm=MD5, username="93464269901", uri="sip:022734064551@[2a02:908:a:1000::4f]:5060;transport=udp", response="cb634df3 Message Body Session Description Protocol Session Description Protocol Version (v): 0 Owner/Creator, Session Id (o): 93464269901 1285 3757 IN IP6 2a02:908:fff0:282:c158:8513:fa43:50f8 Session Name (s): Talk Connection Information (c): IN IP6 2a02:908:fff0:282:c158:8513:fa43:50f8 Time Description, active time (t): 0 0 Session Attribute (a): rtcp-xr:rcvr-rtt=all:10000 stat-summary=loss,dup,jitt,TTL voip-metrics Media Description, name and address (m): audio 7078 RTP/AVP 96 97 98 99 0 8 101 100 102 Media Attribute (a): rtpmap:96 opus/48000/2 Media Attribute (a): fmtp:96 useinbandfec=1 Media Attribute (a): rtpmap:97 SILK/16000 Media Attribute (a): rtpmap:98 speex/16000 Media Attribute (a): fmtp:98 vbr=on Media Attribute (a): rtpmap:99 speex/8000 Media Attribute (a): fmtp:99 vbr=on Media Attribute (a): rtpmap:101 telephone-event/48000 Media Attribute (a): rtpmap:100 telephone-event/16000 Media Attribute (a): rtpmap:102 telephone-event/8000 Media Description, name and address (m): video 0 RTP/AVP 0 Media Attribute (a): inactive INVITE sip:022753809999@[2a02:908:a:1000::4f]:5060;transport=udp SIP/2.0 Message Header Via: SIP/2.0/UDP [2a02:908:fff0:282:c158:8513:fa43:50f8]:5060;branch=z9hG4bK.X9Iyhoj3D;rport From: <sip:93464269901@hiq7a-sbcv61a.kabelbw.de>;tag=zVmWOm4gf To: <sip:022753809999@hiq7a-sbcv61a.kabelbw.de>;tag=snl_0029945784 CSeq: 23 INVITE Call-ID: fjBPx8WCd9 Max-Forwards: 70 Subject: Conference Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE, SUBSCRIBE, INFO, UPDATE Content-Type: application/sdp Content-Length: 563 Contact: <sip:93464269901@[2a02:908:fff0:282:c158:8513:fa43:50f8]>;+sip.instance="<urn:uuid:5d82b57c-679f-479f-b7dd-4b87cdfa9b58>" User-Agent: Linphone/3.9.1 (belle-sip/1.4.2) [truncated]Authorization: Digest realm="srxadmin@localhost", nonce="4231552222-14f7487e6a154c9228af67769a00c978", algorithm=MD5, username="93464269901", uri="sip:022753809999@[2a02:908:a:1000::4f]:5060;transport=udp", response="bf8e7061 Message Body Session Description Protocol Session Description Protocol Version (v): 0 Owner/Creator, Session Id (o): 93464269901 3563 3149 IN IP6 2a02:908:fff0:282:c158:8513:fa43:50f8 Session Name (s): Talk Connection Information (c): IN IP6 2a02:908:fff0:282:c158:8513:fa43:50f8 Time Description, active time (t): 0 0 Session Attribute (a): rtcp-xr:rcvr-rtt=all:10000 stat-summary=loss,dup,jitt,TTL voip-metrics Media Description, name and address (m): audio 7080 RTP/AVP 96 97 98 99 0 8 101 100 102 Media Attribute (a): rtpmap:96 opus/48000/2 Media Attribute (a): fmtp:96 useinbandfec=1 Media Attribute (a): rtpmap:97 SILK/16000 Media Attribute (a): rtpmap:98 speex/16000 Media Attribute (a): fmtp:98 vbr=on Media Attribute (a): rtpmap:99 speex/8000 Media Attribute (a): fmtp:99 vbr=on Media Attribute (a): rtpmap:101 telephone-event/48000 Media Attribute (a): rtpmap:100 telephone-event/16000

UM TS 411 51 von 63 29.07.2016

Media Attribute (a): rtpmap:102 telephone-event/8000 Media Description, name and address (m): video 0 RTP/AVP 0 Media Attribute (a): inactive SIP/2.0 200 OK Message Header Via: SIP/2.0/UDP [2a02:908:fff0:282:c158:8513:fa43:50f8]:5060;received=2a02:908:fff0:282:c158:8513:fa43:50f8;branch=z9hG4bK.HLaLbGt~a;rport From: <sip:93464269901@hiq7a-sbcv61a.kabelbw.de>;tag=SQhF6t7xL To: <sip:022734064551@hiq7a-sbcv61a.kabelbw.de>;tag=snl_0029945051 CSeq: 24 INVITE Call-ID: OySlHknjOX Contact: <sip:022734064551@[2a02:908:a:1000::4f]:5060;transport=udp> Accept-Language: en;q=0.0 Allow: REGISTER, INVITE, ACK, BYE, CANCEL, NOTIFY, REFER Supported: timer Session-Expires: 1800;refresher=uas Date: Wed, 27 Jul 2016 11:51:31 GMT Content-Type: application/sdp Content-Length: 242 Message Body Session Description Protocol Session Description Protocol Version (v): 0 Owner/Creator, Session Id (o): PVG 1469619639220 1469619639222 IN IP6 2a02:908:a:1000::4f Session Name (s): - Phone Number (p): +1 6135555555 Connection Information (c): IN IP6 2a02:908:a:1000::4f Time Description, active time (t): 0 0 Media Description, name and address (m): audio 40992 RTP/AVP 0 8 102 Media Attribute (a): rtpmap:102 telephone-event/8000 Media Attribute (a): fmtp:102 0-15 Media Attribute (a): ptime:20 Media Description, name and address (m): video 0 RTP/AVP 0 ACK sip:022734064551@[2a02:908:a:1000::4f]:5060;transport=udp SIP/2.0 Message Header Via: SIP/2.0/UDP [2a02:908:fff0:282:c158:8513:fa43:50f8]:5060;rport;branch=z9hG4bK.~otA61l1o From: <sip:93464269901@hiq7a-sbcv61a.kabelbw.de>;tag=SQhF6t7xL To: <sip:022734064551@hiq7a-sbcv61a.kabelbw.de>;tag=snl_0029945051 CSeq: 24 ACK Call-ID: OySlHknjOX Max-Forwards: 70 [truncated]Authorization: Digest realm="srxadmin@localhost", nonce="4231552222-14f7487e6a154c9228af67769a00c978", algorithm=MD5, username="93464269901", uri="sip:022734064551@[2a02:908:a:1000::4f]:5060;transport=udp", response="cb634df3 SIP/2.0 200 OK Message Header Via: SIP/2.0/UDP [2a02:908:fff0:282:c158:8513:fa43:50f8]:5060;received=2a02:908:fff0:282:c158:8513:fa43:50f8;branch=z9hG4bK.X9Iyhoj3D;rport From: <sip:93464269901@hiq7a-sbcv61a.kabelbw.de>;tag=zVmWOm4gf To: <sip:022753809999@hiq7a-sbcv61a.kabelbw.de>;tag=snl_0029945784 CSeq: 23 INVITE Call-ID: fjBPx8WCd9 Contact: <sip:022753809999@[2a02:908:a:1000::4f]:5060;transport=udp> Accept-Language: en;q=0.0 Allow: REGISTER, INVITE, ACK, BYE, CANCEL, NOTIFY, REFER Supported: timer Session-Expires: 1800;refresher=uas Date: Wed, 27 Jul 2016 11:51:31 GMT Content-Type: application/sdp Content-Length: 242 Message Body Session Description Protocol Session Description Protocol Version (v): 0 Owner/Creator, Session Id (o): PVG 1469619661620 1469619661622 IN IP6 2a02:908:a:1000::4f Session Name (s): - Phone Number (p): +1 6135555555 Connection Information (c): IN IP6 2a02:908:a:1000::4f

UM TS 411 52 von 63 29.07.2016

Time Description, active time (t): 0 0 Media Description, name and address (m): audio 40996 RTP/AVP 0 8 102 Media Attribute (a): rtpmap:102 telephone-event/8000 Media Attribute (a): fmtp:102 0-15 Media Attribute (a): ptime:20 Media Description, name and address (m): video 0 RTP/AVP 0 ACK sip:022753809999@[2a02:908:a:1000::4f]:5060;transport=udp SIP/2.0 Message Header Via: SIP/2.0/UDP [2a02:908:fff0:282:c158:8513:fa43:50f8]:5060;rport;branch=z9hG4bK.Xywo2f2qc From: <sip:93464269901@hiq7a-sbcv61a.kabelbw.de>;tag=zVmWOm4gf To: <sip:022753809999@hiq7a-sbcv61a.kabelbw.de>;tag=snl_0029945784 CSeq: 23 ACK Call-ID: fjBPx8WCd9 Max-Forwards: 70 [truncated]Authorization: Digest realm="srxadmin@localhost", nonce="4231552222-14f7487e6a154c9228af67769a00c978", algorithm=MD5, username="93464269901", uri="sip:022753809999@[2a02:908:a:1000::4f]:5060;transport=udp", response="bf8e7061 BYE sip:022734064551@[2a02:908:a:1000::4f]:5060;transport=udp SIP/2.0 Message Header Via: SIP/2.0/UDP [2a02:908:fff0:282:c158:8513:fa43:50f8]:5060;branch=z9hG4bK.vOtKu8CU3;rport From: <sip:93464269901@hiq7a-sbcv61a.kabelbw.de>;tag=SQhF6t7xL To: <sip:022734064551@hiq7a-sbcv61a.kabelbw.de>;tag=snl_0029945051 CSeq: 25 BYE Call-ID: OySlHknjOX Max-Forwards: 70 User-Agent: Linphone/3.9.1 (belle-sip/1.4.2) [truncated]Authorization: Digest realm="srxadmin@localhost", nonce="4231552222-14f7487e6a154c9228af67769a00c978", algorithm=MD5, username="93464269901", uri="sip:022734064551@[2a02:908:a:1000::4f]:5060;transport=udp", response="313b1210 SIP/2.0 200 OK Message Header Via: SIP/2.0/UDP [2a02:908:fff0:282:c158:8513:fa43:50f8]:5060;received=2a02:908:fff0:282:c158:8513:fa43:50f8;branch=z9hG4bK.vOtKu8CU3;rport From: <sip:93464269901@hiq7a-sbcv61a.kabelbw.de>;tag=SQhF6t7xL To: <sip:022734064551@hiq7a-sbcv61a.kabelbw.de>;tag=snl_0029945051 CSeq: 25 BYE Call-ID: OySlHknjOX Contact: <sip:022734064551@[2a02:908:a:1000::4f]:5060;transport=udp> Date: Wed, 27 Jul 2016 11:51:50 GMT Content-Length: 0 BYE sip:022753809999@[2a02:908:a:1000::4f]:5060;transport=udp SIP/2.0 Message Header Via: SIP/2.0/UDP [2a02:908:fff0:282:c158:8513:fa43:50f8]:5060;branch=z9hG4bK.DtlL~w4na;rport From: <sip:93464269901@hiq7a-sbcv61a.kabelbw.de>;tag=zVmWOm4gf To: <sip:022753809999@hiq7a-sbcv61a.kabelbw.de>;tag=snl_0029945784 CSeq: 24 BYE Call-ID: fjBPx8WCd9 Max-Forwards: 70 User-Agent: Linphone/3.9.1 (belle-sip/1.4.2) [truncated]Authorization: Digest realm="srxadmin@localhost", nonce="4231552222-14f7487e6a154c9228af67769a00c978", algorithm=MD5, username="93464269901", uri="sip:022753809999@[2a02:908:a:1000::4f]:5060;transport=udp", response="7fc147d4 SIP/2.0 200 OK Message Header Via: SIP/2.0/UDP [2a02:908:fff0:282:c158:8513:fa43:50f8]:5060;received=2a02:908:fff0:282:c158:8513:fa43:50f8;branch=z9hG4bK.DtlL~w4na;rport From: <sip:93464269901@hiq7a-sbcv61a.kabelbw.de>;tag=zVmWOm4gf To: <sip:022753809999@hiq7a-sbcv61a.kabelbw.de>;tag=snl_0029945784 CSeq: 24 BYE Call-ID: fjBPx8WCd9 Contact: <sip:022753809999@[2a02:908:a:1000::4f]:5060;transport=udp> Date: Wed, 27 Jul 2016 11:51:50 GMT Content-Length: 0

UM TS 411 53 von 63 29.07.2016

Appendix VIII: Trace Example for call hold INVITE sip:022734064551@hiq7a-sbcv61a.kabelbw.de SIP/2.0 Message Header Via: SIP/2.0/UDP [2a02:908:fff0:282:d5c2:5640:f7d5:baef]:5060;branch=z9hG4bK.yxTHSTSv5;rport From: <sip:93464269901@hiq7a-sbcv61a.kabelbw.de>;tag=N0gMLxRDU To: sip:022734064551@hiq7a-sbcv61a.kabelbw.de CSeq: 20 INVITE Call-ID: np8Ek0zNdi Max-Forwards: 70 Supported: outbound Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE, SUBSCRIBE, INFO, UPDATE Content-Type: application/sdp Content-Length: 638 Contact: <sip:93464269901@[2a02:908:fff0:282:d5c2:5640:f7d5:baef]>;+sip.instance="<urn:uuid:5d82b57c-679f-479f-b7dd-4b87cdfa9b58>" User-Agent: Linphone/3.9.1 (belle-sip/1.4.2) Message Body Session Description Protocol Session Description Protocol Version (v): 0 Owner/Creator, Session Id (o): 93464269901 619 226 IN IP6 2a02:908:fff0:282:d5c2:5640:f7d5:baef Session Name (s): Talk Connection Information (c): IN IP6 2a02:908:fff0:282:d5c2:5640:f7d5:baef Time Description, active time (t): 0 0 Session Attribute (a): rtcp-xr:rcvr-rtt=all:10000 stat-summary=loss,dup,jitt,TTL voip-metrics Media Description, name and address (m): audio 7078 RTP/AVP 96 97 98 99 0 8 101 100 102 Media Attribute (a): rtpmap:96 opus/48000/2 Media Attribute (a): fmtp:96 useinbandfec=1 Media Attribute (a): rtpmap:97 SILK/16000 Media Attribute (a): rtpmap:98 speex/16000 Media Attribute (a): fmtp:98 vbr=on Media Attribute (a): rtpmap:99 speex/8000 Media Attribute (a): fmtp:99 vbr=on Media Attribute (a): rtpmap:101 telephone-event/48000 Media Attribute (a): rtpmap:100 telephone-event/16000 Media Attribute (a): rtpmap:102 telephone-event/8000 Media Description, name and address (m): video 9078 RTP/AVP 96 97 Media Attribute (a): rtpmap:96 VP8/90000 Media Attribute (a): rtpmap:97 H264/90000 Media Attribute (a): fmtp:97 profile-level-id=42801F IP/2.0 100 Trying Message Header Via: SIP/2.0/UDP [2a02:908:fff0:282:d5c2:5640:f7d5:baef]:5060;received=2a02:908:fff0:282:d5c2:5640:f7d5:baef;branch=z9hG4bK.yxTHSTSv5;rport From: <sip:93464269901@hiq7a-sbcv61a.kabelbw.de>;tag=N0gMLxRDU To: sip:022734064551@hiq7a-sbcv61a.kabelbw.de CSeq: 20 INVITE Call-ID: np8Ek0zNdi SIP/2.0 401 Unauthorized Message Header Via: SIP/2.0/UDP [2a02:908:fff0:282:d5c2:5640:f7d5:baef]:5060;received=2a02:908:fff0:282:d5c2:5640:f7d5:baef;branch=z9hG4bK.yxTHSTSv5;rport From: <sip:93464269901@hiq7a-sbcv61a.kabelbw.de>;tag=N0gMLxRDU To: <sip:022734064551@hiq7a-sbcv61a.kabelbw.de>;tag=snl_0030172094 CSeq: 20 INVITE Call-ID: np8Ek0zNdi WWW-Authenticate: Digest realm="srxadmin@localhost", nonce="4237519055-a05573a300e13850c9b3e122f6415953", algorithm=MD5, qop="auth" Content-Length: 0 ACK sip:022734064551@hiq7a-sbcv61a.kabelbw.de SIP/2.0 Message Header Via: SIP/2.0/UDP [2a02:908:fff0:282:d5c2:5640:f7d5:baef]:5060;branch=z9hG4bK.yxTHSTSv5;rport

UM TS 411 54 von 63 29.07.2016

Call-ID: np8Ek0zNdi From: <sip:93464269901@hiq7a-sbcv61a.kabelbw.de>;tag=N0gMLxRDU To: <sip:022734064551@hiq7a-sbcv61a.kabelbw.de>;tag=snl_0030172094 Contact: <sip:93464269901@[2a02:908:fff0:282:d5c2:5640:f7d5:baef]>;+sip.instance="<urn:uuid:5d82b57c-679f-479f-b7dd-4b87cdfa9b58>" Max-Forwards: 70 CSeq: 20 ACK INVITE sip:022734064551@hiq7a-sbcv61a.kabelbw.de SIP/2.0 Message Header Via: SIP/2.0/UDP [2a02:908:fff0:282:d5c2:5640:f7d5:baef]:5060;branch=z9hG4bK.Cn3bsDACO;rport From: <sip:93464269901@hiq7a-sbcv61a.kabelbw.de>;tag=N0gMLxRDU To: sip:022734064551@hiq7a-sbcv61a.kabelbw.de CSeq: 21 INVITE Call-ID: np8Ek0zNdi Max-Forwards: 70 Supported: outbound Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE, SUBSCRIBE, INFO, UPDATE Content-Type: application/sdp Content-Length: 638 Contact: <sip:93464269901@[2a02:908:fff0:282:d5c2:5640:f7d5:baef]>;+sip.instance="<urn:uuid:5d82b57c-679f-479f-b7dd-4b87cdfa9b58>" User-Agent: Linphone/3.9.1 (belle-sip/1.4.2) [truncated]Authorization: Digest realm="srxadmin@localhost", nonce="4237519055-a05573a300e13850c9b3e122f6415953", algorithm=MD5, username="93464269901", uri="sip:022734064551@hiq7a-sbcv61a.kabelbw.de", response="96d0f0c1084e1c07567f330f Message Body Session Description Protocol Session Description Protocol Version (v): 0 Owner/Creator, Session Id (o): 93464269901 619 226 IN IP6 2a02:908:fff0:282:d5c2:5640:f7d5:baef Session Name (s): Talk Connection Information (c): IN IP6 2a02:908:fff0:282:d5c2:5640:f7d5:baef Time Description, active time (t): 0 0 Session Attribute (a): rtcp-xr:rcvr-rtt=all:10000 stat-summary=loss,dup,jitt,TTL voip-metrics Media Description, name and address (m): audio 7078 RTP/AVP 96 97 98 99 0 8 101 100 102 Media Attribute (a): rtpmap:96 opus/48000/2 Media Attribute (a): fmtp:96 useinbandfec=1 Media Attribute (a): rtpmap:97 SILK/16000 Media Attribute (a): rtpmap:98 speex/16000 Media Attribute (a): fmtp:98 vbr=on Media Attribute (a): rtpmap:99 speex/8000 Media Attribute (a): fmtp:99 vbr=on Media Attribute (a): rtpmap:101 telephone-event/48000 Media Attribute (a): rtpmap:100 telephone-event/16000 Media Attribute (a): rtpmap:102 telephone-event/8000 Media Description, name and address (m): video 9078 RTP/AVP 96 97 Media Attribute (a): rtpmap:96 VP8/90000 Media Attribute (a): rtpmap:97 H264/90000 Media Attribute (a): fmtp:97 profile-level-id=42801F SIP/2.0 100 Trying Message Header Via: SIP/2.0/UDP [2a02:908:fff0:282:d5c2:5640:f7d5:baef]:5060;received=2a02:908:fff0:282:d5c2:5640:f7d5:baef;branch=z9hG4bK.Cn3bsDACO;rport From: <sip:93464269901@hiq7a-sbcv61a.kabelbw.de>;tag=N0gMLxRDU To: sip:022734064551@hiq7a-sbcv61a.kabelbw.de CSeq: 21 INVITE Call-ID: np8Ek0zNdi SIP/2.0 183 Session Progress Message Header Via: SIP/2.0/UDP [2a02:908:fff0:282:d5c2:5640:f7d5:baef]:5060;received=2a02:908:fff0:282:d5c2:5640:f7d5:baef;branch=z9hG4bK.Cn3bsDACO;rport From: <sip:93464269901@hiq7a-sbcv61a.kabelbw.de>;tag=N0gMLxRDU To: <sip:022734064551@hiq7a-sbcv61a.kabelbw.de>;tag=snl_0030172116

UM TS 411 55 von 63 29.07.2016

CSeq: 21 INVITE Call-ID: np8Ek0zNdi Contact: <sip:022734064551@[2a02:908:a:1000::4f]:5060;transport=udp> Date: Wed, 27 Jul 2016 13:30:20 GMT Content-Type: application/sdp Content-Length: 347 Message Body Session Description Protocol Session Description Protocol Version (v): 0 Owner/Creator, Session Id (o): PVG 1469625506640 1469625506640 IN IP6 2a02:908:a:1000::4f Session Name (s): - Phone Number (p): +1 6135555555 Connection Information (c): IN IP6 2a02:908:a:1000::4f Time Description, active time (t): 0 0 Session Attribute (a): sqn: 0 Session Attribute (a): cdsc: 1 image udptl t38 Session Attribute (a): cpar: a=T38FaxVersion:0 Session Attribute (a): cpar: a=T38FaxUdpEC:t38UDPRedundancy Media Description, name and address (m): audio 41012 RTP/AVP 0 8 102 Media Attribute (a): rtpmap:102 telephone-event/8000 Media Attribute (a): fmtp:102 0-15 Media Attribute (a): ptime:20 Media Description, name and address (m): video 0 RTP/AVP 96 SIP/2.0 200 OK Message Header Via: SIP/2.0/UDP [2a02:908:fff0:282:d5c2:5640:f7d5:baef]:5060;received=2a02:908:fff0:282:d5c2:5640:f7d5:baef;branch=z9hG4bK.Cn3bsDACO;rport From: <sip:93464269901@hiq7a-sbcv61a.kabelbw.de>;tag=N0gMLxRDU To: <sip:022734064551@hiq7a-sbcv61a.kabelbw.de>;tag=snl_0030172116 CSeq: 21 INVITE Call-ID: np8Ek0zNdi Contact: <sip:022734064551@[2a02:908:a:1000::4f]:5060;transport=udp> Accept-Language: en;q=0.0 Allow: REGISTER, INVITE, ACK, BYE, CANCEL, NOTIFY, REFER Supported: timer Session-Expires: 1800;refresher=uas Date: Wed, 27 Jul 2016 13:30:23 GMT Content-Type: application/sdp Content-Length: 347 Message Body Session Description Protocol Session Description Protocol Version (v): 0 Owner/Creator, Session Id (o): PVG 1469625506640 1469625506640 IN IP6 2a02:908:a:1000::4f Session Name (s): - Phone Number (p): +1 6135555555 Connection Information (c): IN IP6 2a02:908:a:1000::4f Time Description, active time (t): 0 0 Session Attribute (a): sqn: 0 Session Attribute (a): cdsc: 1 image udptl t38 Session Attribute (a): cpar: a=T38FaxVersion:0 Session Attribute (a): cpar: a=T38FaxUdpEC:t38UDPRedundancy Media Description, name and address (m): audio 41012 RTP/AVP 0 8 102 Media Attribute (a): rtpmap:102 telephone-event/8000 Media Attribute (a): fmtp:102 0-15 Media Attribute (a): ptime:20 Media Description, name and address (m): video 0 RTP/AVP 96 ACK sip:022734064551@[2a02:908:a:1000::4f]:5060;transport=udp SIP/2.0 Message Header Via: SIP/2.0/UDP [2a02:908:fff0:282:d5c2:5640:f7d5:baef]:5060;rport;branch=z9hG4bK.eSvw3P3lv From: <sip:93464269901@hiq7a-sbcv61a.kabelbw.de>;tag=N0gMLxRDU To: <sip:022734064551@hiq7a-sbcv61a.kabelbw.de>;tag=snl_0030172116 CSeq: 21 ACK Call-ID: np8Ek0zNdi Max-Forwards: 70 [truncated]Authorization: Digest realm="srxadmin@localhost", nonce="4237519055-a05573a300e13850c9b3e122f6415953", algorithm=MD5, username="93464269901", uri="sip:022734064551@hiq7a-sbcv61a.kabelbw.de", response="96d0f0c1084e1c07567f330f

UM TS 411 56 von 63 29.07.2016

INVITE sip:93464269901@[2a02:908:fff0:282:d5c2:5640:f7d5:baef] SIP/2.0 Message Header Via: SIP/2.0/UDP [2a02:908:a:1000::4f]:5060;branch=z9hG4bKjit0bj1080sg2h47t0a1.1 To: <sip:DD0793464269901@80.69.110.118> From: <sip:022753809999@172.17.4.137;user=phone>;tag=snl_0030172797_NSN_CLIENT Call-ID: NSNSIP-ecbfa8c0-efbfa8c0-1-11-1469626239-933174-1470559413 CSeq: 1235 INVITE Contact: <sip:022753809999@[2a02:908:a:1000::4f]:5060;transport=udp> Supported: 100rel Supported: timer Accept-Language: en;q=0.0 Allow: REGISTER, INVITE, ACK, BYE, CANCEL, NOTIFY, REFER, INFO, PRACK P-Service-Indication: CW Session-Expires: 1800;refresher=uac Min-SE: 1800 Date: Wed, 27 Jul 2016 13:30:39 GMT Max-Forwards: 27 Content-Type: application/sdp Content-Length: 163 Message Body Session Description Protocol Session Description Protocol Version (v): 0 Owner/Creator, Session Id (o): PVG 1469625534040 1469625534040 IN IP6 2a02:908:a:1000::4f Session Name (s): - Phone Number (p): +1 6135555555 Connection Information (c): IN IP6 2a02:908:a:1000::4f Time Description, active time (t): 0 0 Media Description, name and address (m): audio 41016 RTP/AVP 8 Media Attribute (a): ptime:20 SIP/2.0 100 Trying Message Header Via: SIP/2.0/UDP [2a02:908:a:1000::4f]:5060;branch=z9hG4bKjit0bj1080sg2h47t0a1.1 From: <sip:022753809999@172.17.4.137;user=phone>;tag=snl_0030172797_NSN_CLIENT To: sip:DD0793464269901@80.69.110.118 Call-ID: NSNSIP-ecbfa8c0-efbfa8c0-1-11-1469626239-933174-1470559413 CSeq: 1235 INVITE SIP/2.0 180 Ringing Message Header Via: SIP/2.0/UDP [2a02:908:a:1000::4f]:5060;branch=z9hG4bKjit0bj1080sg2h47t0a1.1 From: <sip:022753809999@172.17.4.137;user=phone>;tag=snl_0030172797_NSN_CLIENT To: <sip:DD0793464269901@80.69.110.118>;tag=zs7lZ5j Call-ID: NSNSIP-ecbfa8c0-efbfa8c0-1-11-1469626239-933174-1470559413 CSeq: 1235 INVITE User-Agent: Linphone/3.9.1 (belle-sip/1.4.2) Supported: outbound INVITE sip:022734064551@[2a02:908:a:1000::4f]:5060;transport=udp SIP/2.0 Message Header Via: SIP/2.0/UDP [2a02:908:fff0:282:d5c2:5640:f7d5:baef]:5060;branch=z9hG4bK.nnH7OldpQ;rport From: <sip:93464269901@hiq7a-sbcv61a.kabelbw.de>;tag=N0gMLxRDU To: <sip:022734064551@hiq7a-sbcv61a.kabelbw.de>;tag=snl_0030172116 CSeq: 22 INVITE Call-ID: np8Ek0zNdi Max-Forwards: 70 Subject: Call on hold Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE, SUBSCRIBE, INFO, UPDATE Content-Type: application/sdp Content-Length: 573 Contact: <sip:93464269901@[2a02:908:fff0:282:d5c2:5640:f7d5:baef]>;+sip.instance="<urn:uuid:5d82b57c-679f-479f-b7dd-4b87cdfa9b58>" User-Agent: Linphone/3.9.1 (belle-sip/1.4.2) [truncated]Authorization: Digest realm="srxadmin@localhost", nonce="4237519055-a05573a300e13850c9b3e122f6415953", algorithm=MD5, username="93464269901", uri="sip:022734064551@[2a02:908:a:1000::4f]:5060;transport=udp", response="a22bb4aa Message Body Session Description Protocol Session Description Protocol Version (v): 0

UM TS 411 57 von 63 29.07.2016

Owner/Creator, Session Id (o): 93464269901 619 227 IN IP6 2a02:908:fff0:282:d5c2:5640:f7d5:baef Session Name (s): Talk Connection Information (c): IN IP6 2a02:908:fff0:282:d5c2:5640:f7d5:baef Time Description, active time (t): 0 0 Session Attribute (a): rtcp-xr:rcvr-rtt=all:10000 stat-summary=loss,dup,jitt,TTL voip-metrics Media Description, name and address (m): audio 7078 RTP/AVP 96 97 98 99 0 8 101 100 102 Media Attribute (a): rtpmap:96 opus/48000/2 Media Attribute (a): fmtp:96 useinbandfec=1 Media Attribute (a): rtpmap:97 SILK/16000 Media Attribute (a): rtpmap:98 speex/16000 Media Attribute (a): fmtp:98 vbr=on Media Attribute (a): rtpmap:99 speex/8000 Media Attribute (a): fmtp:99 vbr=on Media Attribute (a): rtpmap:101 telephone-event/48000 Media Attribute (a): rtpmap:100 telephone-event/16000 Media Attribute (a): rtpmap:102 telephone-event/8000 Media Attribute (a): sendonly Media Description, name and address (m): video 0 RTP/AVP 0 Media Attribute (a): inactive SIP/2.0 200 Ok Message Header Via: SIP/2.0/UDP [2a02:908:a:1000::4f]:5060;branch=z9hG4bKjit0bj1080sg2h47t0a1.1 From: <sip:022753809999@172.17.4.137;user=phone>;tag=snl_0030172797_NSN_CLIENT To: <sip:DD0793464269901@80.69.110.118>;tag=zs7lZ5j Call-ID: NSNSIP-ecbfa8c0-efbfa8c0-1-11-1469626239-933174-1470559413 CSeq: 1235 INVITE User-Agent: Linphone/3.9.1 (belle-sip/1.4.2) Supported: outbound Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE, SUBSCRIBE, INFO, UPDATE Contact: <sip:93464269901@[2a02:908:fff0:282:d5c2:5640:f7d5:baef]>;+sip.instance="<urn:uuid:5d82b57c-679f-479f-b7dd-4b87cdfa9b58>" Content-Type: application/sdp Content-Length: 161 Message Body Session Description Protocol Session Description Protocol Version (v): 0 Owner/Creator, Session Id (o): 93464269901 1960 617 IN IP6 2a02:908:fff0:282:d5c2:5640:f7d5:baef Session Name (s): Talk Connection Information (c): IN IP6 2a02:908:fff0:282:d5c2:5640:f7d5:baef Time Description, active time (t): 0 0 Media Description, name and address (m): audio 7080 RTP/AVP 8 ACK sip:93464269901@[2a02:908:fff0:282:d5c2:5640:f7d5:baef] SIP/2.0 Message Header Via: SIP/2.0/UDP [2a02:908:a:1000::4f]:5060;branch=z9hG4bKnq4c7f30402h2hc2d3c0.1 To: <sip:DD0793464269901@80.69.110.118>;tag=zs7lZ5j From: <sip:022753809999@172.17.4.137;user=phone>;tag=snl_0030172797_NSN_CLIENT Call-ID: NSNSIP-ecbfa8c0-efbfa8c0-1-11-1469626239-933174-1470559413 CSeq: 1235 ACK Contact: <sip:022753809999@[2a02:908:a:1000::4f]:5060;transport=udp> Allow: REGISTER, INVITE, ACK, BYE, CANCEL, NOTIFY, REFER Date: Wed, 27 Jul 2016 13:30:51 GMT Max-Forwards: 27 Content-Length: 0 SIP/2.0 200 OK Message Header Via: SIP/2.0/UDP [2a02:908:fff0:282:d5c2:5640:f7d5:baef]:5060;received=2a02:908:fff0:282:d5c2:5640:f7d5:baef;branch=z9hG4bK.nnH7OldpQ;rport From: <sip:93464269901@hiq7a-sbcv61a.kabelbw.de>;tag=N0gMLxRDU To: <sip:022734064551@hiq7a-sbcv61a.kabelbw.de>;tag=snl_0030172116 CSeq: 22 INVITE Call-ID: np8Ek0zNdi Contact: <sip:022734064551@[2a02:908:a:1000::4f]:5060;transport=udp> Accept-Language: en;q=0.0

UM TS 411 58 von 63 29.07.2016

Allow: REGISTER, INVITE, ACK, BYE, CANCEL, NOTIFY, REFER Supported: timer Session-Expires: 1800;refresher=uas Date: Wed, 27 Jul 2016 13:30:51 GMT Content-Type: application/sdp Content-Length: 358 Message Body Session Description Protocol Session Description Protocol Version (v): 0 Owner/Creator, Session Id (o): PVG 1469625506640 1469625506641 IN IP6 2a02:908:a:1000::4f Session Name (s): - Phone Number (p): +1 6135555555 Connection Information (c): IN IP6 2a02:908:a:1000::4f Time Description, active time (t): 0 0 Session Attribute (a): sqn: 0 Session Attribute (a): cdsc: 1 image udptl t38 Session Attribute (a): cpar: a=T38FaxVersion:0 Session Attribute (a): cpar: a=T38FaxUdpEC:t38UDPRedundancy Media Description, name and address (m): audio 41012 RTP/AVP 0 8 102 Media Attribute (a): rtpmap:102 telephone-event/8000 Media Attribute (a): fmtp:102 0-15 Media Attribute (a): ptime:20 Media Attribute (a): recvonly Media Description, name and address (m): video 0 RTP/AVP 0 ACK sip:022734064551@[2a02:908:a:1000::4f]:5060;transport=udp SIP/2.0 Message Header Via: SIP/2.0/UDP [2a02:908:fff0:282:d5c2:5640:f7d5:baef]:5060;rport;branch=z9hG4bK.lyQ-apqvg From: <sip:93464269901@hiq7a-sbcv61a.kabelbw.de>;tag=N0gMLxRDU To: <sip:022734064551@hiq7a-sbcv61a.kabelbw.de>;tag=snl_0030172116 CSeq: 22 ACK Call-ID: np8Ek0zNdi Max-Forwards: 70 [truncated]Authorization: Digest realm="srxadmin@localhost", nonce="4237519055-a05573a300e13850c9b3e122f6415953", algorithm=MD5, username="93464269901", uri="sip:022734064551@[2a02:908:a:1000::4f]:5060;transport=udp", response="a22bb4aa INVITE sip:022753809999@[2a02:908:a:1000::4f]:5060;transport=udp SIP/2.0 Message Header Via: SIP/2.0/UDP [2a02:908:fff0:282:d5c2:5640:f7d5:baef]:5060;branch=z9hG4bK.~lUFdNXg1;rport From: <sip:DD0793464269901@80.69.110.118>;tag=zs7lZ5j To: <sip:022753809999@172.17.4.137;user=phone>;tag=snl_0030172797_NSN_CLIENT CSeq: 111 INVITE Call-ID: NSNSIP-ecbfa8c0-efbfa8c0-1-11-1469626239-933174-1470559413 Max-Forwards: 70 Subject: Call on hold Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE, SUBSCRIBE, INFO, UPDATE Content-Type: application/sdp Content-Length: 541 Contact: <sip:93464269901@[2a02:908:fff0:282:d5c2:5640:f7d5:baef]>;+sip.instance="<urn:uuid:5d82b57c-679f-479f-b7dd-4b87cdfa9b58>" User-Agent: Linphone/3.9.1 (belle-sip/1.4.2) Message Body Session Description Protocol Session Description Protocol Version (v): 0 Owner/Creator, Session Id (o): 93464269901 1960 618 IN IP6 2a02:908:fff0:282:d5c2:5640:f7d5:baef Session Name (s): Talk Connection Information (c): IN IP6 2a02:908:fff0:282:d5c2:5640:f7d5:baef Time Description, active time (t): 0 0 Session Attribute (a): rtcp-xr:rcvr-rtt=all:10000 stat-summary=loss,dup,jitt,TTL voip-metrics Media Description, name and address (m): audio 7080 RTP/AVP 96 97 98 99 0 8 101 100 102 Media Attribute (a): rtpmap:96 opus/48000/2 Media Attribute (a): fmtp:96 useinbandfec=1 Media Attribute (a): rtpmap:97 SILK/16000 Media Attribute (a): rtpmap:98 speex/16000 Media Attribute (a): fmtp:98 vbr=on Media Attribute (a): rtpmap:99 speex/8000 Media Attribute (a): fmtp:99 vbr=on

UM TS 411 59 von 63 29.07.2016

Media Attribute (a): rtpmap:101 telephone-event/48000 Media Attribute (a): rtpmap:100 telephone-event/16000 Media Attribute (a): rtpmap:102 telephone-event/8000 Media Attribute (a): sendonly SIP/2.0 401 Unauthorized Message Header Via: SIP/2.0/UDP [2a02:908:fff0:282:d5c2:5640:f7d5:baef]:5060;received=2a02:908:fff0:282:d5c2:5640:f7d5:baef;branch=z9hG4bK.~lUFdNXg1;rport From: <sip:DD0793464269901@80.69.110.118>;tag=zs7lZ5j To: <sip:022753809999@172.17.4.137;user=phone>;tag=snl_0030172797_NSN_CLIENT CSeq: 111 INVITE Call-ID: NSNSIP-ecbfa8c0-efbfa8c0-1-11-1469626239-933174-1470559413 WWW-Authenticate: Digest realm="srxadmin@localhost", nonce="4237519055-a05573a300e13850c9b3e122f6415953", algorithm=MD5, qop="auth" Content-Length: 0 INVITE sip:022734064551@[2a02:908:a:1000::4f]:5060;transport=udp SIP/2.0 Message Header Via: SIP/2.0/UDP [2a02:908:fff0:282:d5c2:5640:f7d5:baef]:5060;branch=z9hG4bK.1hm0-eYXG;rport From: <sip:93464269901@hiq7a-sbcv61a.kabelbw.de>;tag=N0gMLxRDU To: <sip:022734064551@hiq7a-sbcv61a.kabelbw.de>;tag=snl_0030172116 CSeq: 23 INVITE Call-ID: np8Ek0zNdi Max-Forwards: 70 Subject: Call resuming Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE, SUBSCRIBE, INFO, UPDATE Content-Type: application/sdp Content-Length: 561 Contact: <sip:93464269901@[2a02:908:fff0:282:d5c2:5640:f7d5:baef]>;+sip.instance="<urn:uuid:5d82b57c-679f-479f-b7dd-4b87cdfa9b58>" User-Agent: Linphone/3.9.1 (belle-sip/1.4.2) [truncated]Authorization: Digest realm="srxadmin@localhost", nonce="4237519055-a05573a300e13850c9b3e122f6415953", algorithm=MD5, username="93464269901", uri="sip:022734064551@[2a02:908:a:1000::4f]:5060;transport=udp", response="4a3ffaa0 Message Body Session Description Protocol Session Description Protocol Version (v): 0 Owner/Creator, Session Id (o): 93464269901 619 228 IN IP6 2a02:908:fff0:282:d5c2:5640:f7d5:baef Session Name (s): Talk Connection Information (c): IN IP6 2a02:908:fff0:282:d5c2:5640:f7d5:baef Time Description, active time (t): 0 0 Session Attribute (a): rtcp-xr:rcvr-rtt=all:10000 stat-summary=loss,dup,jitt,TTL voip-metrics Media Description, name and address (m): audio 7078 RTP/AVP 96 97 98 99 0 8 101 100 102 Media Attribute (a): rtpmap:96 opus/48000/2 Media Attribute (a): fmtp:96 useinbandfec=1 Media Attribute (a): rtpmap:97 SILK/16000 Media Attribute (a): rtpmap:98 speex/16000 Media Attribute (a): fmtp:98 vbr=on Media Attribute (a): rtpmap:99 speex/8000 Media Attribute (a): fmtp:99 vbr=on Media Attribute (a): rtpmap:101 telephone-event/48000 Media Attribute (a): rtpmap:100 telephone-event/16000 Media Attribute (a): rtpmap:102 telephone-event/8000 Media Description, name and address (m): video 0 RTP/AVP 0 Media Attribute (a): inactive ACK sip:022753809999@[2a02:908:a:1000::4f]:5060;transport=udp SIP/2.0 Message Header Via: SIP/2.0/UDP [2a02:908:fff0:282:d5c2:5640:f7d5:baef]:5060;branch=z9hG4bK.~lUFdNXg1;rport Call-ID: NSNSIP-ecbfa8c0-efbfa8c0-1-11-1469626239-933174-1470559413 From: <sip:DD0793464269901@80.69.110.118>;tag=zs7lZ5j To: <sip:022753809999@172.17.4.137;user=phone>;tag=snl_0030172797_NSN_CLIENT Contact: <sip:93464269901@[2a02:908:fff0:282:d5c2:5640:f7d5:baef]>;+sip.instance="<urn:uuid:5d82b57c-679f-479f-b7dd-4b87cdfa9b58>" Max-Forwards: 70

UM TS 411 60 von 63 29.07.2016

CSeq: 111 ACK INVITE sip:022753809999@[2a02:908:a:1000::4f]:5060;transport=udp SIP/2.0 Message Header Via: SIP/2.0/UDP [2a02:908:fff0:282:d5c2:5640:f7d5:baef]:5060;branch=z9hG4bK.JPV1Gi7D1;rport From: <sip:DD0793464269901@80.69.110.118>;tag=zs7lZ5j To: <sip:022753809999@172.17.4.137;user=phone>;tag=snl_0030172797_NSN_CLIENT CSeq: 112 INVITE Call-ID: NSNSIP-ecbfa8c0-efbfa8c0-1-11-1469626239-933174-1470559413 Max-Forwards: 70 Subject: Call on hold Content-Type: application/sdp Content-Length: 541 Contact: <sip:93464269901@[2a02:908:fff0:282:d5c2:5640:f7d5:baef]>;+sip.instance="<urn:uuid:5d82b57c-679f-479f-b7dd-4b87cdfa9b58>" User-Agent: Linphone/3.9.1 (belle-sip/1.4.2) [truncated]Authorization: Digest realm="srxadmin@localhost", nonce="4237519055-a05573a300e13850c9b3e122f6415953", algorithm=MD5, username="DD0793464269901", uri="sip:022753809999@[2a02:908:a:1000::4f]:5060;transport=udp", response="cbea Message Body Session Description Protocol Session Description Protocol Version (v): 0 Owner/Creator, Session Id (o): 93464269901 1960 618 IN IP6 2a02:908:fff0:282:d5c2:5640:f7d5:baef Session Name (s): Talk Connection Information (c): IN IP6 2a02:908:fff0:282:d5c2:5640:f7d5:baef Time Description, active time (t): 0 0 Session Attribute (a): rtcp-xr:rcvr-rtt=all:10000 stat-summary=loss,dup,jitt,TTL voip-metrics Media Description, name and address (m): audio 7080 RTP/AVP 96 97 98 99 0 8 101 100 102 Media Attribute (a): rtpmap:96 opus/48000/2 Media Attribute (a): fmtp:96 useinbandfec=1 Media Attribute (a): rtpmap:97 SILK/16000 Media Attribute (a): rtpmap:98 speex/16000 Media Attribute (a): fmtp:98 vbr=on Media Attribute (a): rtpmap:99 speex/8000 Media Attribute (a): fmtp:99 vbr=on Media Attribute (a): rtpmap:101 telephone-event/48000 Media Attribute (a): rtpmap:100 telephone-event/16000 Media Attribute (a): rtpmap:102 telephone-event/8000 Media Attribute (a): sendonly SIP/2.0 200 OK Message Header Via: SIP/2.0/UDP [2a02:908:fff0:282:d5c2:5640:f7d5:baef]:5060;received=2a02:908:fff0:282:d5c2:5640:f7d5:baef;branch=z9hG4bK.1hm0-eYXG;rport From: <sip:93464269901@hiq7a-sbcv61a.kabelbw.de>;tag=N0gMLxRDU To: <sip:022734064551@hiq7a-sbcv61a.kabelbw.de>;tag=snl_0030172116 CSeq: 23 INVITE Call-ID: np8Ek0zNdi Contact: <sip:022734064551@[2a02:908:a:1000::4f]:5060;transport=udp> Accept-Language: en;q=0.0 Allow: REGISTER, INVITE, ACK, BYE, CANCEL, NOTIFY, REFER Supported: timer Session-Expires: 1800;refresher=uas Date: Wed, 27 Jul 2016 13:31:03 GMT Content-Type: application/sdp Content-Length: 346 Message Body Session Description Protocol Session Description Protocol Version (v): 0 Owner/Creator, Session Id (o): PVG 1469625506640 1469625506642 IN IP6 2a02:908:a:1000::4f Session Name (s): - Phone Number (p): +1 6135555555 Connection Information (c): IN IP6 2a02:908:a:1000::4f Time Description, active time (t): 0 0 Session Attribute (a): sqn: 0 Session Attribute (a): cdsc: 1 image udptl t38 Session Attribute (a): cpar: a=T38FaxVersion:0

UM TS 411 61 von 63 29.07.2016

Session Attribute (a): cpar: a=T38FaxUdpEC:t38UDPRedundancy Media Description, name and address (m): audio 41012 RTP/AVP 0 8 102 Media Attribute (a): rtpmap:102 telephone-event/8000 Media Attribute (a): fmtp:102 0-15 Media Attribute (a): ptime:20 Media Description, name and address (m): video 0 RTP/AVP 0 ACK sip:022734064551@[2a02:908:a:1000::4f]:5060;transport=udp SIP/2.0 Message Header Via: SIP/2.0/UDP [2a02:908:fff0:282:d5c2:5640:f7d5:baef]:5060;rport;branch=z9hG4bK.L86M5WHwX From: <sip:93464269901@hiq7a-sbcv61a.kabelbw.de>;tag=N0gMLxRDU To: <sip:022734064551@hiq7a-sbcv61a.kabelbw.de>;tag=snl_0030172116 CSeq: 23 ACK Call-ID: np8Ek0zNdi Max-Forwards: 70 [truncated]Authorization: Digest realm="srxadmin@localhost", nonce="4237519055-a05573a300e13850c9b3e122f6415953", algorithm=MD5, username="93464269901", uri="sip:022734064551@[2a02:908:a:1000::4f]:5060;transport=udp", response="4a3ffaa0 SIP/2.0 401 Unauthorized Message Header Via: SIP/2.0/UDP [2a02:908:fff0:282:d5c2:5640:f7d5:baef]:5060;received=2a02:908:fff0:282:d5c2:5640:f7d5:baef;branch=z9hG4bK.JPV1Gi7D1;rport From: <sip:DD0793464269901@80.69.110.118>;tag=zs7lZ5j To: <sip:022753809999@172.17.4.137;user=phone>;tag=snl_0030172797_NSN_CLIENT CSeq: 112 INVITE Call-ID: NSNSIP-ecbfa8c0-efbfa8c0-1-11-1469626239-933174-1470559413 WWW-Authenticate: Digest realm="srxadmin@localhost", nonce="4237519055-a05573a300e13850c9b3e122f6415953", algorithm=MD5, qop="auth" Content-Length: 0 ACK sip:022753809999@[2a02:908:a:1000::4f]:5060;transport=udp SIP/2.0 Message Header Via: SIP/2.0/UDP [2a02:908:fff0:282:d5c2:5640:f7d5:baef]:5060;branch=z9hG4bK.JPV1Gi7D1;rport Call-ID: NSNSIP-ecbfa8c0-efbfa8c0-1-11-1469626239-933174-1470559413 From: <sip:DD0793464269901@80.69.110.118>;tag=zs7lZ5j To: <sip:022753809999@172.17.4.137;user=phone>;tag=snl_0030172797_NSN_CLIENT Contact: <sip:93464269901@[2a02:908:fff0:282:d5c2:5640:f7d5:baef]>;+sip.instance="<urn:uuid:5d82b57c-679f-479f-b7dd-4b87cdfa9b58>" Max-Forwards: 70 CSeq: 112 ACK INVITE sip:022753809999@[2a02:908:a:1000::4f]:5060;transport=udp SIP/2.0 Message Header Via: SIP/2.0/UDP [2a02:908:fff0:282:d5c2:5640:f7d5:baef]:5060;branch=z9hG4bK.nkRQRURdX;rport From: <sip:DD0793464269901@80.69.110.118>;tag=zs7lZ5j To: <sip:022753809999@172.17.4.137;user=phone>;tag=snl_0030172797_NSN_CLIENT CSeq: 113 INVITE Call-ID: NSNSIP-ecbfa8c0-efbfa8c0-1-11-1469626239-933174-1470559413 Max-Forwards: 70 Subject: Call on hold Content-Type: application/sdp Content-Length: 541 Contact: <sip:93464269901@[2a02:908:fff0:282:d5c2:5640:f7d5:baef]>;+sip.instance="<urn:uuid:5d82b57c-679f-479f-b7dd-4b87cdfa9b58>" User-Agent: Linphone/3.9.1 (belle-sip/1.4.2) [truncated]Authorization: Digest realm="srxadmin@localhost", nonce="4237519055-a05573a300e13850c9b3e122f6415953", algorithm=MD5, username="DD0793464269901", uri="sip:022753809999@[2a02:908:a:1000::4f]:5060;transport=udp", response="0d9c Message Body Session Description Protocol Session Description Protocol Version (v): 0 Owner/Creator, Session Id (o): 93464269901 1960 618 IN IP6 2a02:908:fff0:282:d5c2:5640:f7d5:baef Session Name (s): Talk Connection Information (c): IN IP6 2a02:908:fff0:282:d5c2:5640:f7d5:baef Time Description, active time (t): 0 0

UM TS 411 62 von 63 29.07.2016

Session Attribute (a): rtcp-xr:rcvr-rtt=all:10000 stat-summary=loss,dup,jitt,TTL voip-metrics Media Description, name and address (m): audio 7080 RTP/AVP 96 97 98 99 0 8 101 100 102 Media Attribute (a): rtpmap:96 opus/48000/2 Media Attribute (a): fmtp:96 useinbandfec=1 Media Attribute (a): rtpmap:97 SILK/16000 Media Attribute (a): rtpmap:98 speex/16000 Media Attribute (a): fmtp:98 vbr=on Media Attribute (a): rtpmap:99 speex/8000 Media Attribute (a): fmtp:99 vbr=on Media Attribute (a): rtpmap:101 telephone-event/48000 Media Attribute (a): rtpmap:100 telephone-event/16000 Media Attribute (a): rtpmap:102 telephone-event/8000 Media Attribute (a): sendonly SIP/2.0 401 Unauthorized Message Header Via: SIP/2.0/UDP [2a02:908:fff0:282:d5c2:5640:f7d5:baef]:5060;received=2a02:908:fff0:282:d5c2:5640:f7d5:baef;branch=z9hG4bK.nkRQRURdX;rport From: <sip:DD0793464269901@80.69.110.118>;tag=zs7lZ5j To: <sip:022753809999@172.17.4.137;user=phone>;tag=snl_0030172797_NSN_CLIENT CSeq: 113 INVITE Call-ID: NSNSIP-ecbfa8c0-efbfa8c0-1-11-1469626239-933174-1470559413 WWW-Authenticate: Digest realm="srxadmin@localhost", nonce="4237519055-a05573a300e13850c9b3e122f6415953", algorithm=MD5, qop="auth" Content-Length: 0 ACK sip:022753809999@[2a02:908:a:1000::4f]:5060;transport=udp SIP/2.0 Message Header Via: SIP/2.0/UDP [2a02:908:fff0:282:d5c2:5640:f7d5:baef]:5060;branch=z9hG4bK.nkRQRURdX;rport Call-ID: NSNSIP-ecbfa8c0-efbfa8c0-1-11-1469626239-933174-1470559413 From: <sip:DD0793464269901@80.69.110.118>;tag=zs7lZ5j To: <sip:022753809999@172.17.4.137;user=phone>;tag=snl_0030172797_NSN_CLIENT Contact: <sip:93464269901@[2a02:908:fff0:282:d5c2:5640:f7d5:baef]>;+sip.instance="<urn:uuid:5d82b57c-679f-479f-b7dd-4b87cdfa9b58>" Max-Forwards: 70 CSeq: 113 ACK BYE sip:022734064551@[2a02:908:a:1000::4f]:5060;transport=udp SIP/2.0 Message Header Via: SIP/2.0/UDP [2a02:908:fff0:282:d5c2:5640:f7d5:baef]:5060;branch=z9hG4bK.y0X5-PCli;rport From: <sip:93464269901@hiq7a-sbcv61a.kabelbw.de>;tag=N0gMLxRDU To: <sip:022734064551@hiq7a-sbcv61a.kabelbw.de>;tag=snl_0030172116 CSeq: 24 BYE Call-ID: np8Ek0zNdi Max-Forwards: 70 User-Agent: Linphone/3.9.1 (belle-sip/1.4.2) SIP/2.0 401 Unauthorized Message Header Via: SIP/2.0/UDP [2a02:908:fff0:282:d5c2:5640:f7d5:baef]:5060;received=2a02:908:fff0:282:d5c2:5640:f7d5:baef;branch=z9hG4bK.y0X5-PCli;rport From: <sip:93464269901@hiq7a-sbcv61a.kabelbw.de>;tag=N0gMLxRDU To: <sip:022734064551@hiq7a-sbcv61a.kabelbw.de>;tag=snl_0030172116 CSeq: 24 BYE Call-ID: np8Ek0zNdi WWW-Authenticate: Digest realm="srxadmin@localhost", nonce="4237519055-a05573a300e13850c9b3e122f6415953", algorithm=MD5, qop="auth" Content-Length: 0 BYE sip:022734064551@[2a02:908:a:1000::4f]:5060;transport=udp SIP/2.0 Message Header Via: SIP/2.0/UDP [2a02:908:fff0:282:d5c2:5640:f7d5:baef]:5060;branch=z9hG4bK.WVtXZ6WEe;rport From: <sip:93464269901@hiq7a-sbcv61a.kabelbw.de>;tag=N0gMLxRDU To: <sip:022734064551@hiq7a-sbcv61a.kabelbw.de>;tag=snl_0030172116 CSeq: 25 BYE Call-ID: np8Ek0zNdi Max-Forwards: 70

UM TS 411 63 von 63 29.07.2016

User-Agent: Linphone/3.9.1 (belle-sip/1.4.2) [truncated]Authorization: Digest realm="srxadmin@localhost", nonce="4237519055-a05573a300e13850c9b3e122f6415953", algorithm=MD5, username="93464269901", uri="sip:022734064551@[2a02:908:a:1000::4f]:5060;transport=udp", response="f7b5f743 SIP/2.0 200 OK Message Header Via: SIP/2.0/UDP [2a02:908:fff0:282:d5c2:5640:f7d5:baef]:5060;received=2a02:908:fff0:282:d5c2:5640:f7d5:baef;branch=z9hG4bK.WVtXZ6WEe;rport From: <sip:93464269901@hiq7a-sbcv61a.kabelbw.de>;tag=N0gMLxRDU To: <sip:022734064551@hiq7a-sbcv61a.kabelbw.de>;tag=snl_0030172116 CSeq: 25 BYE Call-ID: np8Ek0zNdi Contact: <sip:022734064551@[2a02:908:a:1000::4f]:5060;transport=udp> Date: Wed, 27 Jul 2016 13:31:17 GMT Content-Length: 0 BYE sip:022753809999@[2a02:908:a:1000::4f]:5060;transport=udp SIP/2.0 Message Header Via: SIP/2.0/UDP [2a02:908:fff0:282:d5c2:5640:f7d5:baef]:5060;branch=z9hG4bK.zurMJdzqC;rport From: <sip:DD0793464269901@80.69.110.118>;tag=zs7lZ5j To: <sip:022753809999@172.17.4.137;user=phone>;tag=snl_0030172797_NSN_CLIENT CSeq: 114 BYE Call-ID: NSNSIP-ecbfa8c0-efbfa8c0-1-11-1469626239-933174-1470559413 Max-Forwards: 70 User-Agent: Linphone/3.9.1 (belle-sip/1.4.2) SIP/2.0 401 Unauthorized Message Header Via: SIP/2.0/UDP [2a02:908:fff0:282:d5c2:5640:f7d5:baef]:5060;received=2a02:908:fff0:282:d5c2:5640:f7d5:baef;branch=z9hG4bK.zurMJdzqC;rport From: <sip:DD0793464269901@80.69.110.118>;tag=zs7lZ5j To: <sip:022753809999@172.17.4.137;user=phone>;tag=snl_0030172797_NSN_CLIENT CSeq: 114 BYE Call-ID: NSNSIP-ecbfa8c0-efbfa8c0-1-11-1469626239-933174-1470559413 WWW-Authenticate: Digest realm="srxadmin@localhost", nonce="4237519055-a05573a300e13850c9b3e122f6415953", algorithm=MD5, qop="auth" Content-Length: 0 BYE sip:93464269901@[2a02:908:fff0:282:d5c2:5640:f7d5:baef] SIP/2.0 Message Header Via: SIP/2.0/UDP [2a02:908:a:1000::4f]:5060;branch=z9hG4bKnq4c7f30402h2hc2d3c0cd00080a3.1 To: <sip:DD0793464269901@80.69.110.118>;tag=zs7lZ5j From: <sip:022753809999@172.17.4.137;user=phone>;tag=snl_0030172797_NSN_CLIENT Call-ID: NSNSIP-ecbfa8c0-efbfa8c0-1-11-1469626239-933174-1470559413 CSeq: 1236 BYE Accept-Language: en;q=0.0 Allow: REGISTER, INVITE, ACK, BYE, CANCEL, NOTIFY, REFER Date: Wed, 27 Jul 2016 13:31:38 GMT Max-Forwards: 68 Content-Length: 0 SIP/2.0 481 Call/transaction does not exist Message Header Via: SIP/2.0/UDP [2a02:908:a:1000::4f]:5060;branch=z9hG4bKnq4c7f30402h2hc2d3c0cd00080a3.1 From: <sip:022753809999@172.17.4.137;user=phone>;tag=snl_0030172797_NSN_CLIENT To: <sip:DD0793464269901@80.69.110.118>;tag=zs7lZ5j Call-ID: NSNSIP-ecbfa8c0-efbfa8c0-1-11-1469626239-933174-1470559413 CSeq: 1236 BYE