Hi, Consider two machines, A and B on a network segment 192.168.0.0/24 . A has ip address of 192.168.0.1 and B has two interfaces with ip-addresses of 192.168.0.2 and 192.168.0.3 . The route for 192.168.0.0/24 on B is assigned to the interface with the address of 192.168.0.2 . What will happen when A attempts to communicate to B at 192.168.0.3 ? In the case of TCP, packets from A will go from 192.168.0.1 to 192.168.0.3, but the packets from B to A should be from 192.168.0.2 to 192.168.0.1 , right? Wont this cause problems with protocols using TCP? Is there a way to fix such problems? Thanks, Kenneth - : send the line "unsubscribe linux-net" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html