Hi all,
We switch to Cisco pix firewall 6.3(5) last week and have a very weird problem.
(1) No one from the "outside" can access our web server after the server runs a while, but people from the "inside" can access the web server no problem. (2) The problem is that after we restart our IIS 6.0 server, people from the "outside" can access the web server again.
At frist, it seems that it is the IIS 6.0 problem. However, people from the "inside" can still access the web server while other cannot.
I add the "no fix up protocol http 80", and I can see the "built inbound connection" in the log even when the web server is inaccessible from the "outside".
Any suggestions would be greatly appreciated.
cheers, RL