North American Network Operators Group
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Re: Strange BGP announcement.

  • From: Andrew Staples
  • Date: Thu Aug 06 21:53:19 1998 
>
>What I meant to add was, did anyone else see something like this?

I saw this on one bay box.  It started at 11:45 Aug 5 and ended 8:40 Aug 6.
Apparently, it's due to the way some cisco bgp router originated
notification msg's with confederation extensions. Bay does not support this,
and drops the session.  I was told it is cisco's implementation of rfc1965.
I saw problems from some cisco peers, but not all.  No problems from bay
peers.

Now there's a DoS.....

FWIW,
Andrew