Hello Jozsef, On Friday, 4. July 2008 22:58:06 Jozsef Kadlecsik wrote: > Have you got SACK enabled? If yes, try to disable it: TCP connection > tracking has got some trouble with SACK support. :-( Thanks for the suggestion. I disabled it but it made no difference. > You have got a netfilter logging module loaded in, don't you? If yes and > nf_conntrack_log_invalid produces no output, then I'd say it's not a > netfilter related problem. Yes, we log local REJECTs to aid debugging if something is blocked. I'll upgrade to 2.6.25.10 and see if it helps, there is a TCP connection timeout fix in there: http://kerneltrap.org/mailarchive/linux-kernel/2008/6/14/2122714 Thomas -- To unsubscribe from this list: send the line "unsubscribe netfilter-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html