netdev - Re: IPv6 path MTU discovery broken

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Message-ID: <20131007083228.GB18903@sesse.net>
Date:	Mon, 7 Oct 2013 10:32:28 +0200
From:	"Steinar H. Gunderson" <sgunderson@...foot.com>
To:	netdev@...r.kernel.org, edumazet@...gle.com, fan.du@...driver.com
Subject: Re: IPv6 path MTU discovery broken

On Mon, Oct 07, 2013 at 05:09:10AM +0200, Hannes Frederic Sowa wrote:
> Could you try to check (with e.g. nstat) if any of the following counters
> change if the icmp messages hit the host?
> 
> TcpExtOutOfWindowIcmps
> Icmp6InErrors
> TcpExtTCPMinTTLDrop
> TcpExtListenDrops

Icmp6InErrors is 0, so that's not it. How do I find the Tcp* counters?
None of them show up in nstat, although other Tcp* counters do.

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