Subject: Re: IPv6 PMTUD broken
To: None <Ronald.vanderPol@rvdp.org>
From: Jun-ichiro itojun Hagino <itojun@itojun.org>
List: current-users
Date: 06/04/2004 20:15:51
>         Input packet histogram:
>                 unreach: 3
>                 packet too big: 131
>         11 path MTU changes
> bones.rvdp.org$ 
> 
> You cannot reproduce this? I could try again later with a GENERIC_LAPTOP
> kernel.

	i cannot repeat the symptom at all.  it seems that your system
	receieved large number of "too big" (131), but experienced only 11
	path MTU changes.  looks bit weird.  one of my system  is like 126
	too big/58 PTMU changes (uptime: 3 days).

> Anything else I could try to pinpoint this?

	try monitoring how it works with netstat -rn, netstat -sn and tcpdump,
	and compare them... (yes, it's painful i guess)

itojun