From: Oliver Hartkopp <oliver@hartkopp•net>
To: Andrew Morton <akpm@linux-foundation•org>
Cc: netdev@vger•kernel.org, "David S. Miller" <davem@davemloft•net>,
Herbert Xu <herbert@gondor•apana.org.au>,
bugzilla-daemon@bugzilla•kernel.org,
bugme-daemon@bugzilla•kernel.org, pm@debian•org
Subject: Re: [Bugme-new] [Bug 13627] New: Tunnel device ignores TCP/UDP traffic
Date: Fri, 26 Jun 2009 22:51:44 +0200 [thread overview]
Message-ID: <4A4534E0.5070903@hartkopp.net> (raw)
In-Reply-To: <20090626124444.c24d9b38.akpm@linux-foundation.org>
Andrew Morton wrote:
> (switched to email. Please respond via emailed reply-to-all, not via the
> bugzilla web interface).
>
> On Fri, 26 Jun 2009 14:45:11 GMT
> bugzilla-daemon@bugzilla•kernel.org wrote:
>
>> http://bugzilla.kernel.org/show_bug.cgi?id=13627
>>
>> Summary: Tunnel device ignores TCP/UDP traffic
>> Product: Networking
>> Version: 2.5
>> Kernel Version: 2.6.31-rc1
>> Platform: All
>> OS/Version: Linux
>> Tree: Mainline
>> Status: NEW
>> Severity: normal
>> Priority: P1
>> Component: IPV4
>> AssignedTo: shemminger@linux-foundation•org
>> ReportedBy: pm@debian•org
>> Regression: Yes
>>
>
> It's a post-2.6.30 regression which Paul has bisected down to
>
> commit d55d87fdff8252d0e2f7c28c2d443aee17e9d70f
> Author: Herbert Xu <herbert@gondor•apana.org.au>
> AuthorDate: Mon Jun 22 02:25:25 2009 +0000
> Commit: David S. Miller <davem@davemloft•net>
> CommitDate: Tue Jun 23 16:36:25 2009 -0700
>
> net: Move rx skb_orphan call to where needed
>
> (thanks for doing the bisection!)
>
>> Using OpenVPN on 2.6.29.4 and 2.6.30 works but 2.6.31-rc1 doesn't.
>>
>> I can ping (ICMP) the remote end, and see the packets going back and forth
>> using tcpdump, but they don't appear to be reaching the upper layers.
>>
Sorry that i did not test tunnels also.
I just checked whether the patch from Herbert fixed the regression for PF_CAN
sockets (which it does) - and of course i used 'normal' IP networking.
I hope the tunnel can be fixed without reverting the whole patch ...
Regards,
Oliver
next prev parent reply other threads:[~2009-06-26 20:52 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <bug-13627-10286@http.bugzilla.kernel.org/>
2009-06-26 19:44 ` [Bugme-new] [Bug 13627] New: Tunnel device ignores TCP/UDP traffic Andrew Morton
2009-06-26 20:02 ` David Miller
2009-06-26 20:02 ` David Miller
2009-06-26 20:51 ` Oliver Hartkopp [this message]
2009-06-27 2:04 ` Herbert Xu
2009-06-27 2:22 ` David Miller
2009-06-27 16:37 ` Oliver Hartkopp
2009-06-28 4:55 ` David Miller
2009-06-28 10:28 ` Paul Martin
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