#!/usr/bin/python # from topology import * T = Topology() net1 = Network(T, "vde0") send1 = Host(T, net1, args="tcpbench:t:172.16.1.3:7770:") recv1 = Host(T, net1, args="tcpbench:r:7770:", delay1="30", loss1="1") sleep(1) raw_input("Press enter to continue ...") start(T) wait(send1) cleanup()