Re: Logical bug in ipv4 (and ipv6?) PMTU handling?

From: David S. Miller (
Date: Thu Jun 12 2003 - 19:14:40 EST

On Thu, 2003-06-12 at 13:11, Harald Nordgård-Hansen wrote:
> I was helping a collegue here trying to get some udp packets through a
> link, and stumbled upon what seems to be a bug in the ipv4 code of
> current kernels (checked 2.4.20, 2.4.21-pre8 and 2.5.70).

It's not a bug, we do UDP path mtu discovery on purpose.

David S. Miller <>
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