In one of the customer place we have configured the tunnel client and the Tunnel server is in another location. Customer is having 2 ISP link's and the tunneling was configured using one of the ISP link. Due to some reason my ISP link is down. customer has a facility to switch over to other ISP in case of failure and same has been done here. Due to the switch over my tunnel client is assigned a new IP because of which connectivity with the Tunnel server is down. can some one suggest if i can add 2 different IP's on the Tunnel client, and is there any solution available so that my Tunnel client is always Up.