#!/bin/sh
###############################################################################
# #
# IPFire.org - A linux based firewall #
# Copyright (C) 2007 Michael Tremer & Christian Schmidt #
# #
# This program is free software: you can redistribute it and/or modify #
# it under the terms of the GNU General Public License as published by #
# the Free Software Foundation, either version 3 of the License, or #
# (at your option) any later version. #
# #
# This program is distributed in the hope that it will be useful, #
# but WITHOUT ANY WARRANTY; without even the implied warranty of #
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
# GNU General Public License for more details. #
# #
# You should have received a copy of the GNU General Public License #
# along with this program. If not, see . #
# #
###############################################################################
. /etc/sysconfig/rc
. $rc_functions
PRIMARY_DNS=$DNS1
SECONDARY_DNS=$DNS2
eval $(/usr/local/bin/readhash /var/ipfire/ppp/settings)
if [ "$DNS" == "Automatic" ]; then
if [ "$TYPE" == "isdn" ]; then
echo -n "$MS_DNS1" > /var/ipfire/red/dns1
echo -n "$MS_DNS2" > /var/ipfire/red/dns2
else
if [ "$PRIMARY_DNS" == "10.11.12.13" ]; then
echo -n "$DNS1" > /var/ipfire/red/dns1
else
echo -n "$PRIMARY_DNS" > /var/ipfire/red/dns1
fi
if [ "$SECONDARY_DNS" == "10.11.12.14" ]; then
echo -n "$DNS2" > /var/ipfire/red/dns2
else
echo -n "$SECONDARY_DNS" > /var/ipfire/red/dns2
fi
fi
else
echo -n "$DNS1" > /var/ipfire/red/dns1
echo -n "$DNS2" > /var/ipfire/red/dns2
fi
echo -n "$1" > /var/ipfire/red/iface
echo -n "$4" > /var/ipfire/red/local-ipaddress
echo -n "$5" > /var/ipfire/red/remote-ipaddress
touch /var/ipfire/red/active
/sbin/ip route replace default via ${IPREMOTE} dev ppp0
run_subdir ${rc_base}/init.d/networking/red.up/
#Check if gateway has answerd to ping, if not replace with ping.ipfire.org
TEST=`/usr/bin/ping -c 2 $5 2>/dev/null | tail -2 | head -1 | cut -d"," -f2`;
grep -v -E "\" /etc/hosts > /tmp/hosts
if [ "$TEST" == " 2 received" ]; then
#ping the ppp-gateway
echo "$5 gateway" >> /tmp/hosts
else
#no answer
HOST=`host ping.ipfire.org`;
FIRE=`echo $HOST | cut -d" " -f4`;
CHK=`echo $HOST | cut -d" " -f3`;
if [ "$CHK" == "address" ]; then
#use ping.ipfire.org
echo "$FIRE gateway" >> /tmp/hosts
else
#DNS lookup failed use direct ip
echo "178.63.73.246 gateway" >> /tmp/hosts
fi
fi
mv /tmp/hosts /etc/hosts
[ -e "/var/ipfire/ppp/nobeeps" ] || /etc/rc.d/init.d/beep up