Dear fellow forum users,
I have a small lan of 14 computers (operating in a school lab). Server is windows 2003 standard edition and clients 2000 XP pro. I have ISA server installed and working.
All was ok when suddenly after 3 weeks of not having used the lab at all, I face the following problem:
If in the Internet Explorer or the Antivirus on the server I set as proxy server the server itself, no internet connection on both. The server however can ping itself.
At the same time clients of the Lan cannot ping the server and consequently have no access to printers, shared files etc on the server.
However clients can see each other, they can access internet (without proxy of course). I have made no change to any of my configuration whatsoever. I just left the lab closed for 3 weeks!!!!!!!
If anyone, could help I would very much appreciate it.
Anna