Subject: Re: can't raise in kernel pppoe0 with mtu > 1460
To: Matthias Scheler <>
From: Martin Husemann <>
List: port-i386
Date: 03/22/2005 23:17:03
On Tue, Mar 22, 2005 at 06:15:05PM +0000, Matthias Scheler wrote:
> That cannot work because the IP and TCP header need at least 40 bytes.

True, and I meant MTU-40 actually.
Apparently my MTU changed and I did not update /etc/ipnat.conf.

Guess I'll modify the ipnat config parser to allow simple expressions
like $mtu-40 for this.