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