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Unlimited Limits

Unlimited Limits. Greg Parks gparks@uwaterloo.ca. Agenda. Introductions Previous solution Current Solution Policy Reporting Questions . Introductions. The University of Waterloo. Founded in 1957 27,000 Undergraduate Students 1000 faculty, 2000 support staff

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Unlimited Limits

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  1. Unlimited Limits Greg Parks gparks@uwaterloo.ca

  2. Agenda • Introductions • Previous solution • Current Solution • Policy • Reporting • Questions

  3. Introductions

  4. The University of Waterloo • Founded in 1957 • 27,000 Undergraduate Students • 1000 faculty, 2000 support staff • Main campus in Waterloo, Ontario, Canada

  5. Waterloo Housing and Residences Our Mission • To provide a safe, comfortable, affordable residence community conducive to positive academic and personal development, and meet the challenging needs of a diverse population. The right FIT • There’s a place for everybody in residence. • No matter where students come from, what they’re interested in, or where they want to go – we provide a fun, yet supportive living environment for all students to FIT in and succeed. • The Department of Housing and Residences has a strong focus on student success and creating a supportive environment that students call home.

  6. Sandvine Incorporated • Founded in 2003 • Waterloo based company • 350+ employees worldwide • Carrier focused • http://www.betterbroadbandblog.com/ • www.sandvine.com

  7. Previous Solution

  8. Previous Solution Credit: flickr.com

  9. Previous Solution • All traffic treated equally • Developed in house • Vendor no longer supported hardware • Traffic calculated hourly • Difficult to explain to students

  10. Constrained Users

  11. Current Solution Policy details

  12. In the Network

  13. Hardware Used • Two systems managed network • Policy Traffic Switch • Sits inline to watch traffic • Subscriber Policy Broker • Handles all reporting functions • PTS comes in several different models • PTS 8210, PTS 14000, PTS 24000

  14. New Policy Credit: KevanLiz@ flickr.com

  15. New Policy • Designed to make best possible use of available bandwidth • “Soft Cap” limit in place to police network when necessary • 2 GB/Day • In place since spring 2009

  16. Traffic Management Straight out, no queuing/dropping All Time-Sensitive Normal All Non-Time-Sensitive/Non-Bulk 80% 400/800Mbps – Time Sensitive Non-Heavy/Over Cap Bulk 20% Low If no packets queued for Normal priority Heavy/Over Cap Bulk Credit: FreewayDan @ flickr.com

  17. “Bulk” Protocols • ftp • nntp • megaupload • rapidshare • pdbox • windowsupdate • symantec • ares • bittorrent • gnutella • gnutella2 • edonkey • fasttrack • directconnect • thunder • pando • baidux • foxy • manolito • vshare • kugoo • imesh • poco • bearshare • blubster • fileguri • asdudu • winny • redswoosh • fasttrack • ppmule • soribada • share • tuotu • baibao • perfectdarkp2p • Sid • pplive

  18. VOIP • sip • mgcp • skype • justvoip • naver • uniquefone • jajah • h323_h225 • h323_h245

  19. Current Solution reporting

  20. Reporting • Handled by SPB • Reports can be run on demand or scheduled • Many reports to choose from • Various reports formats

  21. Torrents & Tubes Other Traffic BitTorrent Youtube

  22. By Protocol

  23. Protocols on the network

  24. Web Traffic

  25. VoIP Traffic

  26. Video

  27. Video Cont’d

  28. Questions?

  29. Complete your session eval! • http://www.resnetsymposium.org/rspm/evaluation/

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