I have 5 DVR Camera Systems and 1 PC tied together in a workgroup. I have a SonicWall router that connects those all together. I am at the main branch and can view all the locations via the tunnel. I can ping the routers fine. But I can't get an internet connection on the PC. I have the IP address, Subnet Mask, gateway, etc and have rechecked them several times. What am I missing? The PC is running Windows XP Pro.