I am curious as to what the correct behavior here should be for encapsulated (6in4, 6to4, teredo) packets, and if this functionality was also borked. I was under the impression that for encapsulated packets the tos field was copied from the encapsulated packet to the ipv4 header. I will make a note of this in the uberwrt/cerowrt/bismark efforts going on and backport the upcoming patch to openwrt. On Fri, May 6, 2011 at 9:27 AM, Eric Dumazet wrote: > FYI > > IPV6 ECN support is buggy on current linux kernels > > Fix is on the way, problem spotted by Steinar H. Gunderson > > https://bugzilla.kernel.org/show_bug.cgi?id=34322 > > > > _______________________________________________ > Bloat mailing list > Bloat@lists.bufferbloat.net > https://lists.bufferbloat.net/listinfo/bloat > -- Dave Täht SKYPE: davetaht US Tel: 1-239-829-5608 http://the-edge.blogspot.com