From: "Fabien C." <7o5fzvj4duxjxzp@jetable.org>
To: Pablo Neira Ayuso <pablo@netfilter.org>
Cc: netfilter-devel@vger.kernel.org
Subject: Re: libnetfilter_queue: Some accepted packets get lost
Date: Thu, 10 Mar 2011 00:27:15 +0100 [thread overview]
Message-ID: <4D780CD3.2000006@jetable.org> (raw)
In-Reply-To: <4D778432.10802@netfilter.org>
Hello Pablo,
>> 01) 20:08:00.486366: recv returned 108
>> 02) 20:08:00.486566: setting verdict : accept the packet...
>> 03) 20:08:00.486614 IP 10.3.5.8.46938 > 10.3.5.1.53: 51146+ A? www.mydomain.net. (35)
>> 04) 20:08:00.487193 IP 10.3.5.1.53 > 10.3.5.8.46938: 51146 1/3/3 A 12.34.123.210 (157)
>> 05) 20:08:00.586723: recv returned 108
>> 06) 20:08:00.586789: setting verdict : accept the packet...
>> [==> tcpdump doesn't see this one - so browser waits for 5sec, and retries]
>
> Check for errors in recv() to see if you are hitting ENOBUFS.
Nope. recv() seems to be fine. As you can see from the output I gave in my
first message, it always returns positive values "recv returned 108".
For the record, I must add: I compiled a custom 2.6.32 and surprisingly still
have the problem. Is it my config, or the Debian patches that make the
difference, I don't know...
Fabien
next prev parent reply other threads:[~2011-03-09 23:27 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-03-04 23:04 libnetfilter_queue: Some accepted packets get lost Fabien C.
2011-03-09 13:44 ` Pablo Neira Ayuso
2011-03-09 23:27 ` Fabien C. [this message]
2011-03-10 6:29 ` Florian Westphal
2011-03-10 13:51 ` Pablo Neira Ayuso
2011-03-10 21:21 ` Fabien C.
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