I recently installed a DIR-655, Hardware Version: A4, Firmware Version: 1.21, and I've had no problems with non-VPN wireless works well. When I try to use the Cisco VPN Client on my WinXP PC to connect to the corporation VPN server, I receive an error that the "Secure VPN Connection terminated locally by the Client. Reason 412: The remote peer is no longer responding." I checked and confirmed that the VPN server was up and working. I unchecked the IPSec (VPN) box in the DIR-655 "Application Level Gateway (ALG) Configuration" configuration section, and tried again to connect via VPN. Again, I received the same error. I rechecked the IPSec (VPN) box, and tried the VPN connection, again with the error message. Any ideas? Thanks.