nanog mailing list archives
Re: Extreme congestion (was Re: inter-domain link recovery)
From: Randy Bush <randy () psg com>
Date: Thu, 16 Aug 2007 06:50:53 -1000
So that's why I keep returning to the need to pushback traffic a couple of ASNs back. If its going to get dropped anyway, drop it sooner.ECNOh goody, the whole RED, BLUE, WRED, AQM, etc menagerie.
wow! is that what ECN stands for? somehow, in all this time, i missed that. live and learn.
Connections already in progress (i.e. the ones with ECN) we want to keep working and finish. We don't want those connections to abort in the middle, and then add to the congestion when they retry.
so the latest version of ECN aborts connections? wow! i am really learning a lot, and it's only the first cup of coffee today. thanks!
The phrase everyone is trying to avoid saying is "Admission Control."
you want "pushback traffic a couple of ASNs back," the actual question i was answering, you are talking admission control. randy
Current thread:
- Re: Extreme congestion (was Re: inter-domain link recovery), (continued)
- Re: Extreme congestion (was Re: inter-domain link recovery) Sean Donelan (Aug 16)
- Re: Extreme congestion (was Re: inter-domain link recovery) Randy Bush (Aug 16)
- Re: Extreme congestion (was Re: inter-domain link recovery) Alexander Harrowell (Aug 16)
- Re: Extreme congestion (was Re: inter-domain link recovery) Stephen Wilcox (Aug 16)
- Re: Extreme congestion (was Re: inter-domain link recovery) Sean Donelan (Aug 16)
- Re: Extreme congestion (was Re: inter-domain link recovery) Randy Bush (Aug 16)
- Re: Extreme congestion (was Re: inter-domain link recovery) Alexander Harrowell (Aug 16)
- Re: Extreme congestion (was Re: inter-domain link recovery) Randy Bush (Aug 16)
- Re: Extreme congestion (was Re: inter-domain link recovery) Sean Donelan (Aug 16)
- Re: Extreme congestion (was Re: inter-domain link recovery) Sean Donelan (Aug 16)
- Re: Extreme congestion (was Re: inter-domain link recovery) Randy Bush (Aug 16)
- Re: Extreme congestion (was Re: inter-domain link recovery) Fred Baker (Aug 16)
- RE: Extreme congestion (was Re: inter-domain link recovery) michael.dillon (Aug 16)
- Re: Extreme congestion (was Re: inter-domain link recovery) Hex Star (Aug 16)
- Re: Extreme congestion (was Re: inter-domain link recovery) Stephen Wilcox (Aug 17)
- Re: Extreme congestion (was Re: inter-domain link recovery) Patrick W. Gilmore (Aug 17)
- RE: Extreme congestion (was Re: inter-domain link recovery) Mikael Abrahamsson (Aug 16)
- Re: Extreme congestion (was Re: inter-domain link recovery) Deepak Jain (Aug 16)
- 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)