nanog mailing list archives

Re: Strange BGP announcement


From: Andrew Bangs <andrewb () demon net>
Date: Tue, 17 Nov 1998 19:47:52 +0000 (GMT)

patrick () ianai net wrote:

At 01:00 AM 11/14/98 +0000, Andrew Bangs wrote:

thank you for this nice code, which caused our gated to crash...
Where may i send my bill to :-)))

I suggest the bill be sent to the guy/vendor that injected the 
bad path :-)

Hmm. If the upstream had been running code that did what the RFC says
then Winfried wouldn't have a bill to send to anybody...
It isn't like this was the first time we've seen this problem, either.

You really want all backbone routers to ignore AS-Path length in the BGP
route selection process?  I think I like it better the way it is now - at
least for the near future.


I don't recall saying that, or anything about route selection.
I don't want all backbone routers (or any of them, for that matter)
ignoring Update messages (or worse, propagating the announcements) with
malformed AS_PATH attributes when they should be returning a NOTIFY and
closing the BGP session. 



 Regards,
 Andrew
-- 
Andrew Bangs, Network Engineering Manager, Demon Internet Ltd
andrewb () demon net  http://www.demon.net/ http://www.demon.nl/


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