[...] >What other hardware is in the way (middleboxes firewalls, routers, ...) > >Also, what kind of network card. -------------- e1000: eth0: Intel Pro/1000 The path goes like: FC5 -> router -> firewall -> INET -> router -> firewall > FC5 Additional info: - UDP & ICMP bandwidth is fine, only TCP is slow. - Other non-FC5 clients are fine as well (i.e. TCP xfers are not slow) - We are not tunneled over VPN - 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