nanog mailing list archives
Re: Routing Table Jump caused by AS4151
From: Simon Leinen <simon () limmat switch ch>
Date: Thu, 10 Nov 2005 19:16:51 +0100
Christopher L Morrow writes:
On Thu, 10 Nov 2005, Fredy Kuenzler wrote:I noticed a jump from some 171k to almost 175k in the last days, and checked CIDR http://www.cidr-report.org/:Top 20 Net Increased Routes per Originating AS Prefixes Change ASnum AS Description 3263 0->3263 AS4151 USDA-1 - USDAso I wonder what's wrong with them.
they are leaking just about every /24 in several /16's? :( ATT worldnet is passing them on too, perhaps they can smackdown usda? :)
Indeed. Network Path [...hundreds of similar routes deleted...] * 199.156.247.0 3549 7018 4152 13979 4151 ? * 199.156.249.0 3549 7018 4152 13979 4151 i * 199.156.250.0 3549 7018 4152 13979 4151 i * 199.156.252.0 3549 7018 4152 13979 4151 i * 199.156.254.0 3549 7018 4152 13979 4151 ? * 199.156.255.0 3549 7018 4152 13979 4151 ? * 199.157.1.0 3549 7018 4152 13979 4151 ? * 199.157.2.0 3549 7018 4152 13979 4151 ? * 199.157.3.0 3549 7018 4152 13979 4151 ? * 199.157.5.0 3549 7018 4152 13979 4151 i * 199.157.7.0 3549 7018 4152 13979 4151 ? * 199.157.8.0 3549 7018 4152 13979 4151 ? [...hundreds of similar routes deleted...] This looks more like configuration error than like anything more evil (such as fine-grained traffic engineering). AS4151, could you please stop this? Thanks & regards, -- Simon Leinen. SWITCH
Current thread:
- Routing Table Jump caused by AS4151 Fredy Kuenzler (Nov 10)
- Re: Routing Table Jump caused by AS4151 Christopher L. Morrow (Nov 10)
- Re: Routing Table Jump caused by AS4151 Simon Leinen (Nov 10)
- Re: Routing Table Jump caused by AS4151 james edwards (Nov 10)
- Re: Routing Table Jump caused by AS4151 james edwards (Nov 10)
- Re: Routing Table Jump caused by AS4151 Simon Leinen (Nov 10)
- Re: Routing Table Jump caused by AS4151 Christopher L. Morrow (Nov 10)