echo > /var/ipfire/red/resolv.conf # Clear it
if [ -e "/var/ipfire/red/dns1" ]; then
DNS1=$(cat /var/ipfire/red/dns1 2>/dev/null)
- echo "nameserver ${DNS1}" >> /var/ipfire/red/resolv.conf
+ if [ ! -z ${DNS1} ]; then
+ echo "nameserver ${DNS1}" >> /var/ipfire/red/resolv.conf
+ fi
fi
if [ -e "/var/ipfire/red/dns2" ]; then
DNS2=$(cat /var/ipfire/red/dns2 2>/dev/null)
- echo "nameserver ${DNS2}" >> /var/ipfire/red/resolv.conf
+ if [ ! -z ${DNS2} ]; then
+ echo "nameserver ${DNS2}" >> /var/ipfire/red/resolv.conf
+ fi
fi
[ -e "/var/ipfire/red/active" ] && ARGS="$ARGS -r /var/ipfire/red/resolv.conf"