From: "Steinar H. Gunderson" <sgunderson@bigfoot.com>
To: netdev@vger.kernel.org, edumazet@google.com, fan.du@windriver.com
Subject: Re: IPv6 path MTU discovery broken
Date: Mon, 7 Oct 2013 16:34:04 +0200 [thread overview]
Message-ID: <20131007143404.GA24997@sesse.net> (raw)
In-Reply-To: <20131007143206.GH9295@order.stressinduktion.org>
On Mon, Oct 07, 2013 at 04:32:06PM +0200, Hannes Frederic Sowa wrote:
> Strange, I have them in nstat:
>
> $ nstat -z | egrep '(TcpExtOutOfWindowIcmps|Icmp6InErrors|TcpExtTCPMinTTLDrop|TcpExtListenDrops)'
-z was the trick. (I've never used nstat before.)
pannekake:~> nstat -z | egrep '(TcpExtOutOfWindowIcmps|Icmp6InErrors|TcpExtTCPMinTTLDrop|TcpExtListenDrops)'
Icmp6InErrors 0 0.0
TcpExtOutOfWindowIcmps 4 0.0
TcpExtListenDrops 0 0.0
TcpExtTCPMinTTLDrop 0 0.0
Next time it triggers, I'll see if TcpExtOutOfWindowIcmps increases, then.
/* Steinar */
--
Homepage: http://www.sesse.net/
next prev parent reply other threads:[~2013-10-07 14:34 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-09-27 20:14 IPv6 path MTU discovery broken Steinar H. Gunderson
2013-09-28 20:33 ` Hannes Frederic Sowa
2013-09-28 20:51 ` Steinar H. Gunderson
2013-09-28 21:19 ` Hannes Frederic Sowa
2013-10-06 12:06 ` Steinar H. Gunderson
2013-10-06 12:44 ` Hannes Frederic Sowa
2013-10-06 12:48 ` Steinar H. Gunderson
2013-10-07 1:52 ` Hannes Frederic Sowa
2013-10-07 3:09 ` Hannes Frederic Sowa
2013-10-07 8:32 ` Steinar H. Gunderson
2013-10-07 14:32 ` Hannes Frederic Sowa
2013-10-07 14:34 ` Steinar H. Gunderson [this message]
2013-10-07 15:49 ` Eric Dumazet
2013-10-13 10:40 ` Steinar H. Gunderson
2013-10-13 16:51 ` Eric Dumazet
2013-10-13 17:56 ` Hannes Frederic Sowa
2013-10-07 8:29 ` Steinar H. Gunderson
2013-10-07 8:37 ` Steinar H. Gunderson
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