nanog mailing list archives
RE: Strange BGP announcement
From: "Winfried Haug" <haug () seicom NET>
Date: Fri, 13 Nov 1998 21:38:41 +0100
Yep, an invalid as-path attribute was injected from somewhere. Our as-path sanity check code failed to catch this case.
thank you for this nice code, which caused our gated to crash... Where may i send my bill to :-)))
We have opened the following ddts: ====== Bug ID : CSCdk63586 Project: CSC.sys Status : O 3 encls Product : all Found : customer-use Care Update: N Versions : 11.1CC Headline : BGP: Tighten as-path sanity check
fine to see, that it is corrected in 12.0(2)S. This will be another reason for cisco to force everybody to throw away 11.1.X up to 11.3.X.... Winfried Winfried Haug * Geschaeftsfuehrer * eMail: wh () seicom net Laiblinsplatz 12 * 72793 Pfullingen * tel. +49 7121 9770 0 Hauptstaetterstr. 66 * 70178 Stuttgart * fax. +49 7121 9770 19 ------->> seicom.NET - making information available <<------- Internet access, network&security consulting and firewalls 34 Mbit USA (Teleglobe) * 100 Mbit DE-CIX * 34 Mbit WIN
Current thread:
- Re: Strange BGP announcement Enke Chen (Nov 10)
- RE: Strange BGP announcement Winfried Haug (Nov 13)
- Re: Strange BGP announcement Enke Chen (Nov 13)
- Re: Strange BGP announcement Andrew Bangs (Nov 13)
- Re: Strange BGP announcement I Am Not An Isp (Nov 16)
- Re: Strange BGP announcement Andrew Bangs (Nov 17)
- Re: Strange BGP announcement I Am Not An Isp (Nov 17)
- Re: Strange BGP announcement Tony Li (Nov 17)
- AS_PATH length and route selection (WAS: Strange BGP announcement) I Am Not An Isp (Nov 17)
- Re: AS_PATH length and route selection (WAS: Strange BGP announcement) Tony Li (Nov 17)
- Re: AS_PATH length and route selection (WAS: Strange BGP announcement) Ben Black (Nov 18)
- Re: Strange BGP announcement Enke Chen (Nov 13)
- RE: Strange BGP announcement Winfried Haug (Nov 13)
- Re: Strange BGP announcement Vijay Gill (Nov 17)