nanog mailing list archives
Re: Extreme congestion (was Re: inter-domain link recovery)
From: "Alexander Harrowell" <a.harrowell () gmail com>
Date: Fri, 17 Aug 2007 10:24:31 +0100
On 8/17/07, Adrian Chadd <adrian () creative net au> wrote:
On Thu, Aug 16, 2007, michael.dillon () bt com wrote:I'm pushing an agenda in the open source world to add some concept of locality, with the purpose of moving traffic off ISP networks when I can. I think the user will be just as happy or happier, and folks pushing large optics will certainly be.
This is badly needed in my humble opinion; regarding the wireless LAN case described, it's true that this behaviour would be technically suboptimal, but interestingly the real reason for implementing it would be maintained - economics. After all, the network operator (the owner of the wireless LAN) isn't consuming any more upstream as a result.
When you hear stories like the Icelandic ISP who discovered that P2P was 80% of their submarine bandwidth and promptly implemented P2P throttling, I think that the open source P2P will be driven to it by their user demand.
Yes. An important factor in future design will be "network friendliness/responsibility". .. or we could start talking about how Australian ISPs are madly throttling
P2P traffic. Not just because of its impact on international trunks, but their POP/wholesale DSL infrastructure method just makes P2P even between clients on the same ISP mostly horrible.
Similar to the pre-LLU, BT IPStream ops in the UK. Charging flat rates to customers and paying per-bit to wholesalers is an obvious economic problem; possibly even more expensive to localise the p2p traffic, if the price of wholesale access bits is greater than peering/transit ones!
Current thread:
- Re: Extreme congestion (was Re: inter-domain link recovery), (continued)
- Re: Extreme congestion (was Re: inter-domain link recovery) Mikael Abrahamsson (Aug 16)
- Re: Extreme congestion (was Re: inter-domain link recovery) Fred Baker (Aug 16)
- Re: Extreme congestion (was Re: inter-domain link recovery) Mikael Abrahamsson (Aug 16)
- Re: Extreme congestion (was Re: inter-domain link recovery) Perry Lorier (Aug 18)
- Re: Extreme congestion (was Re: inter-domain link recovery) Mikael Abrahamsson (Aug 19)
- Re: Extreme congestion (was Re: inter-domain link recovery) Alexander Harrowell (Aug 21)
- Re: Extreme congestion (was Re: inter-domain link recovery) Mikael Abrahamsson (Aug 21)
- Re: Extreme congestion (was Re: inter-domain link recovery) Joe Provo (Aug 19)
- RE: Extreme congestion (was Re: inter-domain link recovery) michael.dillon (Aug 16)
- Re: Extreme congestion (was Re: inter-domain link recovery) Adrian Chadd (Aug 16)
- Re: Extreme congestion (was Re: inter-domain link recovery) Alexander Harrowell (Aug 17)
- Re: Extreme congestion (was Re: inter-domain link recovery) Stephen Wilcox (Aug 15)
- Re: Extreme congestion (was Re: inter-domain link recovery) ChiloƩ Temuco (Aug 15)
- RE: Extreme congestion (was Re: inter-domain link recovery) Rod Beck (Aug 15)
- Message not available
- Re: Extreme congestion (was Re: inter-domain link recovery) Stephen Wilcox (Aug 16)