1#!/bin/sh 2SERVER=10.0.0.1 3CLIENT=10.0.0.2 4 5echo "setting up network..." 6ifconfig lo 127.0.0.1 7ifconfig eth0 $SERVER txqueuelen 1000 8 9echo "0" > /proc/sys/net/ipv4/tcp_timestamps 10echo "0" > /proc/sys/net/ipv4/tcp_sack 11echo "5000000 5000000 5000000" > /proc/sys/net/ipv4/tcp_rmem 12echo "5000000 5000000 5000000" > /proc/sys/net/ipv4/tcp_wmem 13echo "5000000 5000000 5000000" > /proc/sys/net/ipv4/tcp_mem 14echo "262143" > /proc/sys/net/core/rmem_max 15echo "262143" > /proc/sys/net/core/wmem_max 16echo "262143" > /proc/sys/net/core/rmem_default 17echo "262143" > /proc/sys/net/core/wmem_default 18echo "262143" > /proc/sys/net/core/optmem_max 19echo "100000" > /proc/sys/net/core/netdev_max_backlog 20 21echo -n "signal client to begin..." 22echo "server ready" | netcat -c $CLIENT 8000 23echo "done." 24 25echo "starting bash..." 26exec /bin/bash 27