Ubuntu中文论坛

代码： 全选

#!/bin/bash

IPTABLES="/sbin/iptables"

$IPTABLES -P OUTPUT  ACCEPT
$IPTABLES -P INPUT   ACCEPT
$IPTABLES -P FORWARD ACCEPT
ip6tables -L -n > /dev/null 2>&1 && {
  ip6tables -P OUTPUT  ACCEPT
  ip6tables -P INPUT   ACCEPT
  ip6tables -P FORWARD ACCEPT
}

cat /proc/net/ip_tables_names | while read table; do
  test "X$table" = "Xmangle" && continue
  $IPTABLES -t $table -L -n | while read c chain rest; do
      if test "X$c" = "XChain" ; then
        $IPTABLES -t $table -F $chain
      fi
  done
  $IPTABLES -t $table -X
done