Subject: Re: PMTUD blackhole detection
To: Jun-ichiro itojun Hagino <>
From: Darren Reed <>
List: tech-net
Date: 05/01/2001 19:32:24
In some email I received from Jun-ichiro itojun Hagino, sie wrote:
> 	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) ?