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Vern J. Ostdiek Donald J. Bord Chapter 8 Electromagnetism and EM Waves (Section 4)

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Active Wall. (C) Active Network CO., Ltd http://www.lanctrl.com. Background. The booming of computer network Spread of virus and Trojan Horse Spread of junk software and email Risk of gambling and porn online Low work efficiency by chatting, shopping and stock screening on line - PowerPoint PPT Presentation

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Active Active WallWall

(C) Active Network CO., Ltd(C) Active Network CO., Ltdhttp://www.lanctrl.comhttp://www.lanctrl.com

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Network & Security

Active Network CO., Ltd

BackgroundBackground

The booming of computer networkThe booming of computer network Spread of virus and Trojan Horse Spread of virus and Trojan Horse Spread of junk software and emailSpread of junk software and email Risk of gambling and porn online Risk of gambling and porn online Low work efficiency by chatting, shopping Low work efficiency by chatting, shopping

and stock screening on lineand stock screening on line Divulge confidential Divulge confidential documents and documents and

technology of companytechnology of company Less control capability of network Less control capability of network

managementmanagement

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Function of Active WallFunction of Active Wall

Network AuthorizationNetwork Authorization Time FilteringTime Filtering Port FilteringPort Filtering Bandwidth ControlBandwidth Control Real time Throughput Screening Real time Throughput Screening MACMAC FilteringFiltering IP Address FilteringIP Address Filtering DNS FilteringDNS Filtering

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Function of Active Wall Cont.Function of Active Wall Cont. HTTPHTTP FilteringFiltering SMTP FilteringSMTP Filtering POP3 FilteringPOP3 Filtering Instant Messaging FilteringInstant Messaging Filtering FTP FilteringFTP Filtering Proxy ForwardProxy Forward Log File ExportLog File Export Email Alert Email Alert notificationnotification Message Alert NotificationMessage Alert Notification Log File Database ExportLog File Database Export

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Active Network CO., Ltd

Advantage of Active WallAdvantage of Active Wall

Strong Filtering EngineStrong Filtering Engine Multiple Monitoring ModeMultiple Monitoring Mode High System PerformanceHigh System Performance Flexible Monitoring & Control Flexible Monitoring & Control

ConfigurationConfiguration Comprehensive Log Saving FunctionComprehensive Log Saving Function Automatic Online UpdateAutomatic Online Update

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Network & Security

Active Network CO., Ltd

Security and Reliability of the SystemSecurity and Reliability of the System

Comprehensive Operation Privilege AuditComprehensive Operation Privilege Audit Strict Data VerificationStrict Data Verification 1000010000 PCs online ManagementPCs online Management 100M Network Traffic Throughput Control100M Network Traffic Throughput Control Least influence on networking traffic, but Least influence on networking traffic, but

provide network optimizationprovide network optimization System availability for 7X24System availability for 7X24 hourshours

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Network & Security

Active Network CO., Ltd

Quick & Easy OperationQuick & Easy OperationGraphic Graphic user user interfaceinterfaceMouse and Mouse and keyboard keyboard operation operation Detailed Detailed send & send & received received message message reportreportTraffic Traffic statistical statistical graphs for graphs for various various protocols protocols Visible Visible event log event log

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Network & Security

Active Network CO., Ltd

Group and Time Slot Based ManagementGroup and Time Slot Based ManagementGroup Group management, max management, max 256 groups256 groups

Time slot Time slot management, max management, max 256 time slots256 time slots

Management Management policy import, policy import, export, and deleteexport, and delete

Drag and drop Drag and drop operation supported operation supported within groups and within groups and the policy is valid at the policy is valid at onceonce

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Active Network CO., Ltd

Policy Import and ExportPolicy Import and Export

Policy ImportPolicy Import

Policy ExportPolicy Export

Policy DeletePolicy Delete

Policy Policy DownloadDownload

Policy SharePolicy Share

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Network & Security

Active Network CO., Ltd

Plug-in Based modules Plug-in Based modules DeploymentDeployment

The filtering The filtering modules are modules are deployed as deployed as plug-ins in plug-ins in ease of ease of function function extension, extension, user user operation operation and and managementmanagement

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Network & Security

Active Network CO., Ltd

Network AuthorizationNetwork AuthorizationIISIIS authentication, authentication, Windows Windows authentication, authentication, Digest Digest authentication. authentication. WEB server WEB server authentication, such authentication, such as Apacheas Apache and and NetscapeNetscapeWebpage Webpage authentication, such authentication, such as ASP, PHP, CGI, as ASP, PHP, CGI, Java, .NET.Java, .NET. User defined User defined authentication based authentication based on C/S architectureon C/S architecture

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Network & Security

Active Network CO., Ltd

Time FilteringTime FilteringSet the Set the weekly weekly time slot to time slot to permit permit network network connection connection

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Network & Security

Active Network CO., Ltd

Port FilteringPort Filtering

TCPTCP port port filteringfilteringUDP UDP port port filteringfilteringDefault Default group group policypolicyCommonlCommonly used port y used port listlist

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Bandwidth ControlBandwidth ControlHost bandwidth Host bandwidth controlcontrolGroup bandwidth Group bandwidth controlcontrolOutbound traffic Outbound traffic controlcontrolInbound traffic Inbound traffic controlcontrolTotal traffic Total traffic controlcontrolOutbound quota Outbound quota controlcontrolInbound quota Inbound quota controlcontrolTotal quota Total quota controlcontrol

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Real Time Traffic DisplayReal Time Traffic Display

Total TrafficTotal TrafficTCPTCPUDPUDPICMPICMPIGMPIGMPPackets Packets statisticstatisticByte statisticByte statistic

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Network & Security

Active Network CO., Ltd

MACMAC Address FilteringAddress FilteringNetwork Network card MAC card MAC address address filteringfilteringMAC-IP MAC-IP address address bindingbindingDefault Default MAC address MAC address filteringfiltering

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Network & Security

Active Network CO., Ltd

IP Address FilteringIP Address Filtering

IPIP address address filteringfiltering

IPIP net net filteringfiltering

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Network & Security

Active Network CO., Ltd

DNSDNS FilteringFilteringDomain specify Domain specify filteringfiltering

Domain Domain catalog filteringcatalog filtering

Support Support wildcardwildcard

Filtering order Filtering order tuningtuning

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HTTPHTTP FilteringFilteringWebpage Webpage filteringfilteringKeywords of Keywords of webpage content webpage content filteringfilteringPost keywords Post keywords filteringfilteringPost file filteringPost file filteringHTTP tunnelHTTP tunnel forward preventforward preventPost message Post message length controllength controlDownload file Download file size controlsize controlSupport wildcardSupport wildcardFiltering order Filtering order tuningtuning

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Active Network CO., Ltd

SMTPSMTP FilteringFilteringSender address Sender address filteringfiltering

Receiver Receiver address filteringaddress filtering

Subject filteringSubject filtering

Content filteringContent filtering

Attachment Attachment filteringfiltering

Size filteringSize filtering

Support Support wildcardwildcard

Filtering order Filtering order tuningtuning

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Active Network CO., Ltd

POP3 FilteringPOP3 FilteringSender address Sender address filteringfiltering

Receiver address Receiver address filteringfiltering

Subject filteringSubject filtering

Content filteringContent filtering

Attachment Attachment filteringfiltering

Size filteringSize filtering

Support wildcardSupport wildcard

Filtering order Filtering order tuningtuning

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IM FilteringIM FilteringQQQQ filteringfiltering

MSN filteringMSN filtering

ICQ filteringICQ filtering

Yahoo Yahoo messenger messenger filteringfiltering

Sina UC Sina UC filteringfiltering

AOL filteringAOL filtering

Google Talk Google Talk filteringfiltering

…………

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Active Network CO., Ltd

FTP FilteringFTP FilteringUpload file Upload file filteringfiltering

Download file Download file filteringfiltering

Upload file Upload file size controlsize control

Download file Download file size controlsize control

Support Support wildcardwildcard

Filtering order Filtering order tuningtuning

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Proxy Forward ModeProxy Forward Mode

Port forwardPort forward

NATNAT to to transparent transparent proxyproxy

DNS forwardDNS forward

HTTPHTTP forwardforward

SMTPSMTP forwardforward

POP3POP3 forwardforward

FTPFTP forwardforward

IMAPIMAP forwardforward

NNTPNNTP forwardforward

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Log ExportLog Export

Log to fileLog to file

Log to databaseLog to database

Support various Support various databasesdatabases

Improve Improve efficiency by efficiency by caching caching technologytechnology

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Alert & NotificationAlert & Notification

Keywords Keywords matchingmatching

Email alertEmail alert

Message Message alteralter

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Easy InstallationEasy Installation

Support various of monitoring mode, such Support various of monitoring mode, such as gateway, bridge, switching, and host.as gateway, bridge, switching, and host.

Support VLAN monitoring and monitoring in Support VLAN monitoring and monitoring in different subnet.different subnet.

Support many types of network.Support many types of network.

No client needed to install.No client needed to install.

One host installed, the whole network is One host installed, the whole network is under controlunder control

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Active Network CO., Ltd

Various Type of Network SupportVarious Type of Network Support

Gateway Gateway ModeMode

Bridge Bridge ModeMode

Passby Passby ModeMode

Host Host ModeMode

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Online Update SupportOnline Update Support

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Hardware RequirementHardware Requirement

CPUCPU X86X86 compatible compatible

processorsprocessors ,, 266MHz above266MHz above MemoryMemory 6464MM aboveabove

Network Interface Card Network Interface Card (NIC)(NIC)

10/10010/100M/1000MM/1000M Network CardNetwork Card

Hard DriveHard Drive 10M10M aboveabove free spacefree space

Graphics CardGraphics Card 800*600 800*600 pixel above modepixel above mode

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Software RequirementSoftware Requirement

32-bit Windows 2000/XP/200332-bit Windows 2000/XP/2003 OSOS NDISNDIS Compatible NIC drivers Compatible NIC drivers TCP/IP InstalledTCP/IP Installed

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Supported ProtocolsSupported Protocols IEEE 802.3IEEE 802.3 - 10BASE-T - 10BASE-T IEEE 802.3uIEEE 802.3u - 100BASE-TX - 100BASE-TX IEEE 802.3zIEEE 802.3z - 1000BaseSX,1000BaseLX - 1000BaseSX,1000BaseLX RFC 768RFC 768 - User Datagram Protocol - User Datagram Protocol RFC 791RFC 791 - Internet Protocol - Internet Protocol RFC 792RFC 792 - Internet Control Message Protocol - Internet Control Message Protocol RFC 793RFC 793 - Transmission Control Protocol - Transmission Control Protocol RFC 821RFC 821 - Simple Mail Transfer Protocol - Simple Mail Transfer Protocol RFC 822RFC 822 - STANDARD FOR THE FORMAT OF ARPA INTERNET TEXT MESSAGES - STANDARD FOR THE FORMAT OF ARPA INTERNET TEXT MESSAGES RFC 826RFC 826 - Ethernet Address Resolution Protocol: Or converting network protocol addresses to 48.bit - Ethernet Address Resolution Protocol: Or converting network protocol addresses to 48.bit

Ethernet address for transmission on Ethernet hardwareEthernet address for transmission on Ethernet hardware RFC 959RFC 959 - File Transfer Protocol - File Transfer Protocol RFC 977RFC 977 - Network News Transfer Protocol - Network News Transfer Protocol RFC 1034RFC 1034 - Domain names - concepts and facilities - Domain names - concepts and facilities RFC 1035RFC 1035 - Domain names - implementation and specification - Domain names - implementation and specification RFC 1112RFC 1112 - Host extensions for IP multicasting - Host extensions for IP multicasting RFC 1323RFC 1323 - TCP Extensions for High Performance - TCP Extensions for High Performance RFC 1519RFC 1519 - Classless Inter-Domain Routing (CIDR): an Address Assignment and Aggregation - Classless Inter-Domain Routing (CIDR): an Address Assignment and Aggregation

StrategyStrategy RFC 1521RFC 1521 - MIME (Multipurpose Internet Mail Extensions) Part One: Mechanisms for Specifying and - MIME (Multipurpose Internet Mail Extensions) Part One: Mechanisms for Specifying and

Describing the Format of Internet Message BodiesDescribing the Format of Internet Message Bodies RFC 1522RFC 1522 - MIME (Multipurpose Internet Mail Extensions) Part Two: Message Header Extensions for - MIME (Multipurpose Internet Mail Extensions) Part Two: Message Header Extensions for

Non-ASCII TextNon-ASCII Text RFC 1631RFC 1631 - The IP Network Address Translator (NAT) - The IP Network Address Translator (NAT) RFC 1700RFC 1700 - Assigned Numbers - Assigned Numbers RFC 1725RFC 1725 - Post Office Protocol - Version 3 - Post Office Protocol - Version 3

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Supported Protocols Cont.Supported Protocols Cont. RFC 1738RFC 1738 - Uniform Resource Locators (URL) - Uniform Resource Locators (URL) RFC 1866RFC 1866 - Hypertext Markup Language - 2.0 - Hypertext Markup Language - 2.0 RFC 1867RFC 1867 - Form-based File Upload in HTML - Form-based File Upload in HTML RFC 1869RFC 1869 - SMTP Service Extensions - SMTP Service Extensions RFC 1918 RFC 1918 - Address Allocation for Private Internets - Address Allocation for Private Internets RFC 1939RFC 1939 - Post Office Protocol (POP) - Version 3 - Post Office Protocol (POP) - Version 3 RFC 1945RFC 1945 - Hypertext Transfer Protocol -- HTTP/1.0 - Hypertext Transfer Protocol -- HTTP/1.0 RFC 1951RFC 1951 - DEFLATE Compressed Data Format Specification version 1.3 - DEFLATE Compressed Data Format Specification version 1.3 RFC 1952RFC 1952 - GZIP file format specification version 4.3 - GZIP file format specification version 4.3 RFC 2044RFC 2044 - UTF-8, a transformation format of Unicode and ISO 10646 - UTF-8, a transformation format of Unicode and ISO 10646 RFC 2045RFC 2045 - Multipurpose Internet Mail Extensions (MIME) Part One: Format of Internet Message - Multipurpose Internet Mail Extensions (MIME) Part One: Format of Internet Message

BodiesBodies RFC 2046RFC 2046 - Multipurpose Internet Mail Extensions (MIME) Part Two: Media Types - Multipurpose Internet Mail Extensions (MIME) Part Two: Media Types RFC 2047RFC 2047 - MIME (Multipurpose Internet Mail Extensions) Part Three: Message Header Extensions - MIME (Multipurpose Internet Mail Extensions) Part Three: Message Header Extensions

for Non-ASCII Textfor Non-ASCII Text RFC 2048RFC 2048 - Multipurpose Internet Mail Extensions (MIME) Part Four: Registration Procedures - Multipurpose Internet Mail Extensions (MIME) Part Four: Registration Procedures RFC 2049RFC 2049 - Multipurpose Internet Mail Extensions (MIME) Part Five: Conformance Criteria and - Multipurpose Internet Mail Extensions (MIME) Part Five: Conformance Criteria and

ExamplesExamples RFC 2060RFC 2060 - Internet Message Access Protocol (IMAP) - Version 4 Rev 1 - Internet Message Access Protocol (IMAP) - Version 4 Rev 1 RFC 2068RFC 2068 - Hypertext Transfer Protocol -- HTTP/1.1 - Hypertext Transfer Protocol -- HTTP/1.1 RFC 2070RFC 2070 - Internationalization of the Hypertext Markup Language - Internationalization of the Hypertext Markup Language RFC 2131RFC 2131 - Dynamic Host Configuration Protocol - Dynamic Host Configuration Protocol RFC 2236RFC 2236 - Internet Group Management Protocol, Version 2 - Internet Group Management Protocol, Version 2 RFC 2279RFC 2279 - UTF-8, a transformation format of ISO 10646 - UTF-8, a transformation format of ISO 10646 RFC 2396RFC 2396 - Uniform Resource Identifiers (URI): Generic Syntax - Uniform Resource Identifiers (URI): Generic Syntax RFC 2616RFC 2616 - Hypertext Transfer Protocol -- HTTP/1.1 - Hypertext Transfer Protocol -- HTTP/1.1 RFC 2617RFC 2617 - HTTP Authentication: Basic and Digest Access Authentication - HTTP Authentication: Basic and Digest Access Authentication

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The End!