Subject: Re: PMTUD blackhole detection
To: Darren Reed <firstname.lastname@example.org>
From: None <email@example.com>
Date: 05/01/2001 18:38:33
>> on PR 12790, I posted a simple patch for TCP PMTUD blackhole detection.
>> if there's no ack for a while, the patch will do the following:
>What if there is no ACK, but ICMP unreachable errors that are not
>"need fragmentation" - will they reset the timer (I think they should) ?
i did not change that part of the codepath. icmp unreachables will
be counted, and if the count reaches maximum, the connection will