#!/bin/sh
echo "`basename $0`, Paul T.Threshold 2003-2006"
PTTCMD="add"
PTTNEWGW=$1
PTTOLDGW=$2
if test "$PTTNEWGW" = "--help" -o "x$PTTNEWGW" = "x"; then
        echo "Usage: "
        echo "  `basename $0` <new gateway IP> [<old gateway IP>|del]"
        echo "  sets default gw to new gateway, and delete old gw if specified "
        echo ""
        echo "nothing to do now..."
        echo "Active routing table:"
	netstat -nr
        exit 0
fi
if test "x$PTTOLDGW" != "x"; then
	if test "$PTTOLDGW" = "del"; then
		echo "Deleting default route to $PTTNEWGW..."
		sudo route del default gw $PTTNEWGW
		exit 0
	fi
	echo "Deleting previous route ($PTTOLDGW)..."
	sudo route del default gw $PTTOLDGW
fi
echo "Configuring default route to $PTTNEWGW..."
sudo route add default gw $PTTNEWGW