Stuff

#!/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

# Recreate the default route so autodial works
[ -s /etc/conf.d/net ] && . /etc/conf.d/net
if [ -n "${gateway}" ] && [ "${gateway%/*}" = "$1" ]; then
        /sbin/route add default dev ${gateway%/*}
fi

[ -f /etc/ppp/ip-down.local ] && . /etc/ppp/ip-down.local "$@"