Trond Myklebust wrote: Have you checked the autonegotiation settings on your NIC? 'ethtool eth0' is your friend... I bet it's an mtu problem. The PIX is some kind of vpn tunnel thing that probably truncates packets, and if it's been mis-installed it may be blocking the icmp replies needed for path mtu discovery. -- To unsubscribe from this list: send the line "unsubscribe linux-nfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html