Re: BGP Through PIX Question #1

From: Marvin Greenlee (marvingreenlee@yahoo.com)
Date: Fri Dec 01 2006 - 13:14:17 ART


Sounds like a stuck TCP session.

Clearing XLATE drops the connection, but does not
reset the TCP connection on the endpoints.

Check for a stuck session. Start with show tcp brief,
and clear the one that says FINWAIT.

R5#show tcp brief
TCB Local Address Foreign Address
  (state)
463148CC 200.0.0.5.179 200.0.0.2.45257
  ESTAB
4606B018 200.0.0.5.179 200.0.0.2.51313
  FINWAIT2
R5#

R5#clear tcp tcb 4606B018
[confirm]
 [OK]
R5#

Thanks,
Marvin Greenlee

--- Lab Rat #109385382 <techlist01@gmail.com> wrote:

> Have you guys ever ran in the situation where, after
> clearing xlate on the
> PIX (or something along those lines), the BGP peer
> authentication starts
> going haywire on one of the end-points? It's the
> message "...Invalid MD5
> digest from x.x.x.x (179) to x.x.x.x (11000) (RST)"
>
>
> Well, I've now run into this more than once, and I
> can never get it to go
> away unless I reload the router or I wait for like
> 10 minutes.
>
> Is this normal? Has anyone else seen this?
>
> Thanks,
>
> Eddie
>
>



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