Subject: Re: IPv6 path MTU discovery broken

From: "Steinar H. Gunderson" <[email-masked]>
Date: Mon, 7 Oct 2013 10:37:52 +0200

On Mon, Oct 07, 2013 at 03:52:52AM +0200, Hannes Frederic Sowa wrote:
>> pannekake:~> cat /proc/net/ipv6_route 
>> 2001067c00a400037c4d9ae8ab73230f 80 00000000000000000000000000000000 00 fe80000000000000023048fffe555743 00000000 00000001 00000137 01000023     eth0
> This one does look like the most probable route which could have the problem.
> It has a RTF_MODIFIED flag indicating it received a pmtu update.

I got the idea to correlate auth.log with the email I sent:

Oct  6 14:01:12 pannekake sshd[13211]: Accepted keyboard-interactive/pam for
sesse from 2001:67c:a4:3:7c4d:9ae8:ab73:230f port 60116 ssh2

So that's definitely the right address.

/* Steinar */
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Homepage: http://www.sesse.net/