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TrumanTruman StateState UniversityUniversityCampus Network Campus Network
George Beshears, Technical Director George Beshears, Technical Director Information Technology ServicesInformation Technology Services
ITAC PresentationITAC PresentationFebruary 27, 2006February 27, 2006
Housekeeping ItemHousekeeping Item
Please turn Please turn all cell phones all cell phones
and pagers and pagers to stun modeto stun mode
AgendaAgenda
Campus network Overview Campus network Overview
– Campus Network – Past Campus Network – Past – Campus Network – Present Campus Network – Present – Services ProvidedServices Provided– Campus Network - Future Campus Network - Future
Tim WarrenExecutive Director
George BeshearsTechnical Director
Diane RichmondWeb Integration Manager
Jim McNabbNetwork Systems Manager
Greg MarshallWeb Developer/TruView
Walt HowdNetwork Technician II
Liyan LiaoWeb Content Specialist
Gwen PerrachioneNetwork Systems Admin
Scot NewboldNetwork Technician II
Student Workers
Student Workers
Byte ChartByte Chart
BitBit - b = 1 (true) or 0 (false) - b = 1 (true) or 0 (false) ByteByte - B = 8 bits = 1Byte - B = 8 bits = 1ByteKilobitKilobit - Kb = 1024 bits - Kb = 1024 bitsKilobyteKilobyte - KB = 1024 bytes - KB = 1024 bytes MegabyteMegabyte – MB or Megs = 1,024 KB – MB or Megs = 1,024 KB GigabyteGigabyte - GB = 1,024 MB - GB = 1,024 MB TerabyteTerabyte - TB - TB 1,024 GB1,024 GBPetabytePetabyte - PB 1,024 TB - PB 1,024 TB
Network Structure (Past )Network Structure (Past )
Class B network which supports 65,000 Class B network which supports 65,000 hosts on each of 16,000 networkshosts on each of 16,000 networks
150.243.xxx.xxx150.243.xxx.xxx
One flat VLANOne flat VLAN
Just 2 to 3 rogue machines could bring Just 2 to 3 rogue machines could bring down the entire networkdown the entire network
MoreNet connection was 20 meg MoreNet connection was 20 meg
Services - Monitor PointsServices - Monitor PointsEmail LAN Web Banner
Router Switch Gear dept web pages Alum
Pure Message Clean Access Stu org web Stu
Fac/Staff email server Dial Up Banner web FA
Student email server VPN Truview HR
Internet Connectivity Wireless Blackboard AR
Internet University Farm? Personal web Labs/Classrooms
MORE Net Network Streaming PCs/Printers
Packet Shaper File Sharing PC/Mac Webcam Vendor services
Internet Firewall Printer Sharing PC/Mac Databases Sodexho
Truman Router DNS Prod sql Johnson controls
HD Ticket System DHCP Truview sql Dept Services
Web AD Auth Mysql Mobius
Email ACS Tetradata
SUB
Network Structure (Present)Network Structure (Present)
Still class BStill class B
Switches Switches
Multiple VLANs Multiple VLANs
Ability for VOIPAbility for VOIP
MoreNet connection expanded to 40 megMoreNet connection expanded to 40 megover ATMover ATM
Network storage expanded Network storage expanded
Pix FirewallPix Firewall
A barrier between the internet and our A barrier between the internet and our local area network (LAN)local area network (LAN)
It resides between the MoreNet router and It resides between the MoreNet router and the Packetshaperthe Packetshaper
PacketshaperPacketshaper
Provides bandwidth provisioningProvides bandwidth provisioning
Application managementApplication management
ClassesClasses
Inbound
Outbound
Total Bytes Received: 1724.7G Total Bytes Sent: 856.2G
Packetshaper One Week Average Traffic
RouterRouter
Directs IP trafficDirects IP traffic
Email is directed to email router/ Email is directed to email router/ PureMessagePureMessage
Remaining traffic is routed to the 6513 Remaining traffic is routed to the 6513 switch located in Violette Hallswitch located in Violette Hall
PureMessagePureMessage
Our email gateway serving as the first line Our email gateway serving as the first line of defense of defense
Checks for viruses, spam and content Checks for viruses, spam and content security threats at the network edgesecurity threats at the network edge
Mail types – One Week from PureMessage
128 messages were released from the quarantine in the last 24 hours
Date/time Other Spam Virus Total
2/18/2006 58,262 318,876 424 377,562
2/19/2006 64,916 333,136 484 398,536
2/20/2006 135,458 332,176 668 468,302
2/21/2006 160,276 302,814 684 463,774
2/22/2006 112,428 329,242 734 442,404
2/23/2006 109,230 329,334 754 439,318
2/24/2006 106,622 336,624 686 443,932
Totals 747,1922,282,20
2 4,434 3,033,828
Top Spam Senders in 24 hoursTop Spam Senders in 24 hours
[email protected]@[email protected]@[email protected]@[email protected]@[email protected]@[email protected]@verizon.net [email protected]@[email protected]@[email protected]@visa.com1150postmaster@[email protected]@[email protected]
[email protected]@[email protected]@[email protected]@[email protected]@[email protected]@mailer1.webstakes.comstakes.com550rollback@[email protected]@[email protected]@[email protected]@[email protected]
Top Virus types – for 24 hours
Rule Count
W32/Mytob-DY 412
W32/Netsky-P 50
W32/Mytob-C 40
W32/Bagle-Zip 36
W32/Dolebot-A 26
W32/Bagle-CH 26
W32/Mytob-CX 20
W32/MyDoom-AJ 14
W32/Mytob-GH 14
W32/Mytob-EF 12
Top Virus types - last 7 days
Rule Count
W32/Mytob-DY 774
W32/Dolebot-A 148
W32/Netsky-P 116
W32/Mytob-C 84
W32/Bagle-Zip 82
W32/Mytob-Q 48
W32/Bagle-CH 42
W32/Bagle-CL 28
W32/Mytob-CX 28
W32/Netsky-N 18
TruviewTruview
Truview Portal usage:Truview Portal usage:– November: 767 high 86 meanNovember: 767 high 86 mean– December: 400 high 119 meanDecember: 400 high 119 mean– January: 438 high 104 meanJanuary: 438 high 104 mean– February so far: 387 high 153 meanFebruary so far: 387 high 153 mean
Custom channels:Custom channels:– 148 available for personalizing content and 148 available for personalizing content and
layoutlayout
SwitchesSwitches
Two Cisco 6513s in the Data Centers in Two Cisco 6513s in the Data Centers in Violette Hall and McClain HallViolette Hall and McClain Hall
Presently over 130 additional switches, Presently over 130 additional switches, consisting of 4507s and 3550sconsisting of 4507s and 3550s
Routes traffic to campus networkRoutes traffic to campus network
Windows Operating System CountWindows Operating System Count
Faculty/Staff Operating Systems Faculty/Staff Operating Systems
– Microsoft Windows 2000 Professional 132Microsoft Windows 2000 Professional 132– Microsoft Windows XP Professional 1883Microsoft Windows XP Professional 1883
Student Survey ResultsStudent Survey Results
675 responses from on and off campus 675 responses from on and off campus studentsstudents
– 622 Windows622 Windows– 36 Mac36 Mac– 27 Linux27 Linux
VPNVPN
Offering students, faculty and staff a Offering students, faculty and staff a secure network connection between your secure network connection between your off-site computer system and resources on off-site computer system and resources on the local Truman networkthe local Truman network
Service for 1500 concurrent usersService for 1500 concurrent users
Dial-upDial-up
The dial-up system is provided for faculty and The dial-up system is provided for faculty and staff to provide remote access to local Truman staff to provide remote access to local Truman network resources and to the Internet.network resources and to the Internet.
Weekly Graph (30 Minute Average)Weekly Graph (30 Minute Average)
Max Users 24 . Average Users 10 . Current Users 11 Max Users 24 . Average Users 10 . Current Users 11
Clean AccessClean Access
Logged on as of 11:30 this morning
Linux = 14
Macintosh OSX = 78
Windows 2000 = 18
Windows XP = 1,343
Network PrintersNetwork Printers
185 - Faculty and Staff Network Printers 185 - Faculty and Staff Network Printers
43 - Student Network Printers 43 - Student Network Printers
Student Network PrintingStudent Network Printing
Printing last weekPrinting last week
Print Jobs: 12,374 Print Jobs: 12,374
Black and White Pages: 64,851Black and White Pages: 64,851
Color Pages: 344Color Pages: 344
Total Printed Pages: 65,195Total Printed Pages: 65,195
Network File StorageNetwork File StorageStudent Y drives: Student Y drives: – 1,197,424 files 1,197,424 files – 90,303,116,758 bytes90,303,116,758 bytes
Faculty / Staff Y drives: Faculty / Staff Y drives: – 2,104,409 files 2,104,409 files – 343,142,605,017 bytes.343,142,605,017 bytes.
Department W: drives: Department W: drives: – 958,446 files 958,446 files – 297,458,316,096 bytes297,458,316,096 bytes
Network bytes sent in the last week: Network bytes sent in the last week: – Maximum 22,121 bytes/sec Maximum 22,121 bytes/sec – Average 2,753 bytes/secondAverage 2,753 bytes/second
Network (future)Network (future)
Wireless ProjectWireless Project
Ever increasing demand for file storageEver increasing demand for file storage
VOIPVOIP
Keeping pace with changing technologyKeeping pace with changing technology
Advertising Web ServicesAdvertising Web ServicesDepartmental Websites at TrumanDepartmental Websites at Truman – In addition to the www website, In addition to the www website, – ITS supports over 150 websites representing the ITS supports over 150 websites representing the
offices, departments and programs that makes up offices, departments and programs that makes up our university. our university.
– From advising.truman.edu to nursing.truman.edu to From advising.truman.edu to nursing.truman.edu to writingcenter.truman.edu one can find information to writingcenter.truman.edu one can find information to answer a vast array of questions 24/7/365answer a vast array of questions 24/7/365
Websites for Student OrganizationsWebsites for Student Organizations – Approximately 200 websites have been built for Approximately 200 websites have been built for
student organizations or special academic projects. student organizations or special academic projects.
