netsetup.sh

来自「It s a tool designed to extract as much 」· Shell 代码 · 共 20 行

#/bin/bash
#
# The script is based on the info on the web page
#
# http://yolinux.com/TUTORIALS/LinuxTutorialIptablesNetworkGateway.html
#
# The loopback device (lo) must be present. 
#

ifconfig lo $1 netmask $2 broadcast $3
# Example:
# ifconfig lo 192.168.10.101 netmask 255.255.255.0 broadcast 192.168.1.255

iptables --flush
iptables --table nat --flush
iptables --delete-chain
iptables --table nat --delete-chain
iptables --table nat --append POSTROUTING --out-interface eth0 -j MASQUERADE
iptables --append FORWARD --in-interface lo -j ACCEPT