Hello, Vijay Viswanathan a écrit : > With MASQUERADE & DNAT > Iam able to run servers on veth and be able to access network. (...) > Lot of protocols go out on random ports and listen on the same source port . > How do I achieve network access for protocols that goes out on random > ports and listen on random ports ? If the protocol is connection-oriented, i.e. packets in opposite directions have swapped source/destination ports and addresses, then conntrack handles the flow as a connection, so all you need is MASQUERADE or SNAT. -- To unsubscribe from this list: send the line "unsubscribe netfilter" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html