net-dialup/ppp/files/2.4.2/ip-down


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#!/bin/sh

# this is a script which is executed after disconnecting the ppp interface.
# look at man pppd for details

# the followings parameters are available:
# $1 = interface-name
# $2 = tty-device
# $3 = speed
# $4 = local-IP-address
# $5 = remote-IP-address
# $6 = ipparam

if [ "$USEPEERDNS" ]; then

	# taken from debian's 0000usepeerdns
	# follow any symlink to find the real file
	REALRESOLVCONF=$(readlink --canonicalize /etc/resolv.conf)

	if [ "$REALRESOLVCONF" != "/etc/ppp/resolv.conf" ]; then

	# if an old resolv.conf file exists, restore it
	if [ -e $REALRESOLVCONF.pppd-backup ]; then
		mv $REALRESOLVCONF.pppd-backup $REALRESOLVCONF
	fi

	fi

fi

[ -f /etc/init.d/firewall ] && /etc/init.d/firewall stop

[ -f /etc/ppp/ip-down.local ] && . /etc/ppp/ip-down.local $1 $2 $3 $4 $5 $6