From: Martijn Lievaart <m@rtij.nl>
To: Casey Scott <casey@phantombsd.org>
Cc: Rob Sterenborg <rob@sterenborg.info>, netfilter@vger.kernel.org
Subject: Re: verifying set-mark
Date: Sun, 24 Feb 2008 18:30:23 +0100 [thread overview]
Message-ID: <47C1A9AF.8030406@rtij.nl> (raw)
In-Reply-To: <18523854.231203870972481.JavaMail.root@tomcat.phantombsd.org>
Casey Scott wrote:
> Thanks for that link. I realized that I was marking on
> POSTROUTING rather than FORWARD. The correction solved the problem
> of throttling, however, I'd still like to know how to use tcpdump to
> verify the mark is being set.
>
You cannot. The mark is a kernel internal thingy. Tcpdump sees the
packets "on the wire", the mask is long gone by that time.
HTH,
M4
next prev parent reply other threads:[~2008-02-24 17:30 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <15675295.211203870881109.JavaMail.root@tomcat.phantombsd.org>
2008-02-24 16:36 ` verifying set-mark Casey Scott
2008-02-24 17:30 ` Martijn Lievaart [this message]
2008-02-24 17:34 ` Casey Scott
2008-02-22 20:14 Casey Scott
2008-02-22 20:44 ` Rob Sterenborg
2008-02-22 20:53 ` Casey Scott
2008-02-22 21:44 ` Matt Zagrabelny
2008-02-22 22:40 ` Casey Scott
2008-02-22 22:49 ` Matt Zagrabelny
2008-02-23 18:14 ` Casey Scott
2008-02-23 19:23 ` Rob Sterenborg
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