lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Date:	Fri, 7 Feb 2014 18:56:41 +0100
From:	Hannes Frederic Sowa <hannes@...essinduktion.org>
To:	Wolfgang Walter <linux@...m.de>
Cc:	netdev@...r.kernel.org
Subject: Re: linux 3.13: problems with isatap tunnel device and UFO

Hi!

On Fri, Feb 07, 2014 at 06:47:07PM +0100, Wolfgang Walter wrote:
> with kernel 3.13 I have a problem with isatap tunnels receiving fragmented 
> ipv6 udp packets.

Which was the last known version that did work? Also dropwatch and nstat could
give a first hint.

> If I switch of ufo for the tunnel device the problem disappears:
> 	ethtool -K is0 ufo off
> 
> When UFO is on tcpdump shows the packets on the physical device but not on the 
> tunnel device. The packets seem to be discarded.
> 
> With UFO off I can see them on is0 (and the packet is delivered to the 
> socket).

Thanks for the report, I'll look at it.

Greetings,

  Hannes

--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

Powered by blists - more mailing lists