ipsec vpn

				This is a test of NAT-traversal.								The network is configured as follows:								    POLE				      |				    NORTH				      |				      NIC---EAST--SUNRISE								A NAT is setup on NIC that does traditional NAPT on the				NORTH network. 								The simple test is to connect the POLE and SUNRISE networks				together. 								The connection on north is brought --down and then --up to test that				the rekeying works correctly.