iptables_removeall.sh

miniupnpd可以在嵌入式linux中实现upnp功能

#! /bin/sh
# $Id: iptables_removeall.sh,v 1.4 2008/04/25 18:15:09 nanard Exp $
IPTABLES=iptables

#change this parameters :
EXTIF=eth0
EXTIP="`LC_ALL=C /sbin/ifconfig $EXTIF | grep 'inet addr' | awk '{print $2}' | sed -e 's/.*://'`"

#removing the MINIUPNPD chain for nat
$IPTABLES -t nat -F MINIUPNPD
#rmeoving the rule to MINIUPNPD
#$IPTABLES -t nat -D PREROUTING -d $EXTIP -i $EXTIF -j MINIUPNPD
$IPTABLES -t nat -D PREROUTING -i $EXTIF -j MINIUPNPD
$IPTABLES -t nat -X MINIUPNPD

#removing the MINIUPNPD chain for filter
$IPTABLES -t filter -F MINIUPNPD
#adding the rule to MINIUPNPD
$IPTABLES -t filter -D FORWARD -i $EXTIF -o ! $EXTIF -j MINIUPNPD
$IPTABLES -t filter -X MINIUPNPD