#remove previously setup routes, if we don't, we will have more than one line with "UG " flags
/sbin/route del -net 208.85.40.0 netmask 255.255.255.0
# get the gateways
isp_gateway="$(route -n | grep "UGH" | cut -c17-32 | sed 's/[ \t]*$//')"
vpn_gateway="$(route -n | grep "UG " | cut -c17-32 | sed 's/[ \t]*$//')"
echo The ISP gateway is $isp_gateway
echo The VPN gateway is $vpn_gateway
# remove the VPN default gateway and add the regular one back
/sbin/route del -net 0.0.0.0 netmask 0.0.0.0
/sbin/route add -net 0.0.0.0 netmask 0.0.0.0 gw $isp_gateway
#add vpn routes
/sbin/route add -net 208.85.40.0 netmask 255.255.255.0 gw $vpn_gateway