#!/bin/sh

# let the configuration system know that the ip has changed.
#/usr/local/sbin/pfSctl -c "interface newip $interface"
if [ -n $route_vpn_gateway ]; then
	/bin/echo $route_vpn_gateway > /tmp/$1_router
else
	/bin/echo $4 > /tmp/$1_router
fi
/usr/bin/touch /tmp/$1up
# reload filter 
/usr/local/sbin/pfSctl -c "interface newip $1"
exit 0