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Re: [Idr] TCP & BGP: Some don't send terminate BGP when holdtimer expired, because TCP recv window is 0

Robert Raszuk <robert@raszuk.net> Fri, 11 December 2020 21:30 UTC

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From: Robert Raszuk <robert@raszuk.net>
Date: Fri, 11 Dec 2020 22:30:23 +0100
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To: Tony Li <tony1athome@gmail.com>
Cc: Job Snijders <job@sobornost.net>, "idr@ietf. org" <idr@ietf.org>
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Subject: Re: [Idr] TCP & BGP: Some don't send terminate BGP when holdtimer expired, because TCP recv window is 0
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> I would prefer to see the transmitter do both: queue a NOTIFICATION and
> reset
> the TCP connection.


Attempting to queue/send NOTIFICATION is a good. But which error code ?

4 - Hold Timer Expired ?

That may be pretty confusing.

If so why don't we define new error code for this trigger ?

ex: Value 8 - "Peer's TCP Win Zero"

Thx,
R.

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