1 0.0.0.0 0.0.0.0 x.x.x.x WAN 0
2 X.X.X.X 255.255.255.0 0.0.0.0 WAN 0
3 10.10.1.0 255.255.255.0 0.0.0.0 office_srv2 0
4 192.168.1.0 255.255.255.0 0.0.0.0 office_wrk2 0
x.x.x.x = public ip of office 1 router with ipsec endpoint