1 / 7

P4P Working Group

P4P Working Group. Laird Popkin, Pando Networks Doug Pasko, Verizon. What is P4P?. Premise: If P2P networks know about the physical network, they can make smarter choices. Save ISP resources/money Improve P2P performance

carter-carpenter
Télécharger la présentation

P4P Working Group

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. P4P Working Group Laird Popkin, Pando Networks Doug Pasko, Verizon

  2. What is P4P? • Premise: If P2P networks know about the physical network, they can make smarter choices. • Save ISP resources/money • Improve P2P performance • P4P is a protocol that allows ISPs to provide guidance to P2P systems to optimize delivery on their networks. 2

  3. P4P Localized Delivery P2P Pando with P4P CDN Internet Transit 20% 98% 100% Regional Routers 2% 30% Edge Network 50% P4P shifts delivery from slow/expensive links to fast/inexpensive links.

  4. 800K 774,916 701,708 700K 600K d e e 500K p S d a o l 428,080 n 386,528 400K w o D e g a r 300K e v A 200K Random Peer Assignment 217,003 Pando with P4P 100K 0K 3 5 7 9 11 13 15 17 19 21 23 Download Performance (Comcast) Pando with P4P dramatically increased download speeds

  5. Swarm Swarm 50,000 47,013 59,765 60,000 56,030 40,000 50,000 40,000 30,000 B B M M 30,000 20,000 20,000 10,000 8,610 10,000 0 0 Random Pando with P4P Random Pando with P4P Download Volumes Last Mile Internet (Comcast) Pando with P4P reduced incoming Internet traffic by over 80%

  6. P4P Working Group Status • Over 100 members • Telco, Cable, Wireless, Satellite, Hardware, Live P2P, etc. • Performed two highly successful field tests so far: • March with Pando, Telefonica and Verizon. • July with Pando, AT&T, Comcast, Verizon and others. • More field tests underway • Live Streaming P2P with Abacast and PPLive. And more... • Working with IETF to produce industry standards • Incorporating (see press release) • P4P going into production

  7. Interested? • P4P WG is free to join. • Mailing List • Monthly phone calls (and @ CES, Thursday at 8:00am) • For more info, email: • marty@dcia.info, • laird@pando.com, or • doug.pasko@verizon.com 7

More Related