I have client that has a server that is running SME 7.5.1 in server-gateway mode. A couple of days ago, my client could no longer access a website. I am able to ping and access the website from my location. I went to his location and I am able to ping and access the website if I hook a laptop directly to the cable modem. If I connect to the server in terminal mode, I cannot ping the IP or domain name. I have tried to clear the squid cache, but it does not seem to have any effect. I have tried disabling the http proxy, and no effect. They are able to access things like google, yahoo, and many other websites.
What else should I be looking at. I can access the server remotely.
TIA
Bob