On Tue, Feb 23, 2010 at 08:21:26PM +0100, Carsten Aulbert wrote: > Now the weird part. If I ask colleagues with a MacOS laptops to access this > page with any web browser, the kick me "out" (standard Debian Squeeze laptop). > During this time, I cannot establish any new connection to this server > (neither via http(s) nor ssh) anymore, I've seen this. It happens only with NAT in the middle and OS X clients. It is cured by (1) setting tcp_timestamps off in Linux or (2) turning off rfc1323 on the Mac. sudo sysctl -w net.inet.tcp.rfc1323=0 If you google around you will see discussion going back years about how OS X doesn't implement timestamps correctly. -- greg -- To unsubscribe from this list: send the line "unsubscribe linux-net" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html