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##!/bin/sh
#
# Resets the iptables to default values, in case you screw something up
# while setting your rc.firewall up - as I did quite a few times;)
#
# Author: Oskar Andreasson
# (c) of BoingWorld.com, use at your own risk, do whatever you please with
# it as long as you don@#t distribute this with due credits to
# BoingWorld.com
#
# reset the default policies in the filter table.
#
/usr/local/sbin/iptables -P INPUT ACCEPT
/usr/local/sbin/iptables -P FORWARD ACCEPT
/usr/local/sbin/iptables -P OUTPUT ACCEPT
#
# reset the default policies in the nat table.
#
/usr/local/sbin/iptables -t nat -P PREROUTING ACCEPT
/usr/local/sbin/iptables -t nat -P POSTROUTING ACCEPT
/usr/local/sbin/iptables -t nat -P OUTPUT ACCEPT
#
# flush all the rules in the filter and nat tables.
#
/usr/local/sbin/iptables -F
/usr/local/sbin/iptables -t nat -F
#
# erase all chains that@#s not default in filter and nat table.
#
/usr/local/sbin/iptables -X
/usr/local/sbin/iptables -t nat -X
本文来自ChinaUnix博客,如果查看原文请点:http://blog.chinaunix.net/u/17983/showart_193444.html |
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