On Tue, 2012-04-10 at 11:11 +0200, Michal Simek wrote: > ~ # cat /proc/sys/net/ipv4/tcp_rmem > 4096 87380 130048 Are they default values, or tuned by admin ? 130048 bytes isnt enough to let TCP open its rcv window. -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html