nanog mailing list archives
Re: "IP networks will feel traffic pain in 2009" (C|Net & Cisco)
From: bmanning () vacation karoshi com
Date: Wed, 21 Jan 2009 00:18:51 +0000
On Tue, Jan 20, 2009 at 06:49:14PM -0500, Joe Abley wrote:
On 2009-01-20, at 18:37, Marshall Eubanks wrote:Less and less would be my estimate. How much video is cached ? How much P2P is cached ?If you asked Akamai, Limelight and friends, they might tell you that 100% of important video is cached. And viewed from some angles, every peer who receives a block of data and offers to serve it to others is caching that block of data for the benefit of other peers. Joe
aha... so taking a peek at my nearby BT tracker & client, it seems that there is abt 12% "duplicate" traffic. wildextrapolation -- poor caching design/flaky networks have a 10-15% extra traffic load, "just to make sure". i'd guess that 10% of a femto (or is it the other way) byte of traffic relates to real money. --bill
Current thread:
- Re: "IP networks will feel traffic pain in 2009" (C|Net & Cisco), (continued)
- Re: "IP networks will feel traffic pain in 2009" (C|Net & Cisco) Patrick W . Gilmore (Jan 21)
- Re: "IP networks will feel traffic pain in 2009" (C|Net & Cisco) Adrian Chadd (Jan 21)
- Re: "IP networks will feel traffic pain in 2009" (C|Net & Cisco) Patrick W. Gilmore (Jan 21)
- Re: "IP networks will feel traffic pain in 2009" (C|Net & Cisco) Matthew Moyle-Croft (Jan 21)
- Re: "IP networks will feel traffic pain in 2009" (C|Net & Cisco) Adrian Chadd (Jan 21)
- Re: "IP networks will feel traffic pain in 2009" (C|Net & Cisco) Nick Hilliard (Jan 21)
- Re: "IP networks will feel traffic pain in 2009" (C|Net & Cisco) Adrian Chadd (Jan 21)
- Re: "IP networks will feel traffic pain in 2009" (C|Net & Cisco) JC Dill (Jan 21)
- Re: "IP networks will feel traffic pain in 2009" (C|Net & Cisco) Nathan Malynn (Jan 21)
- Re: "IP networks will feel traffic pain in 2009" (C|Net & Cisco) Joe Abley (Jan 20)
- Re: "IP networks will feel traffic pain in 2009" (C|Net & Cisco) bmanning (Jan 20)