We have an ISA 2004 Server (SP2) running on Windows 2000 Advanced server.
For some reason every 1 to 2 Weeks, the firewall service fails
The Firewall service stopped because an application filter module C:\WINDOWS\system32\ntdll.dll generated an exception code *some code* in address *some address* when function CompleteAsyncIO was called. To resolve this error, remove recently installed application filters and restart the service.
I have checked the server up and down and cant find ANY clues as to what could be causing this.
Caching is now disabled. There are absolutely no third party products or filters installed in this ISA Server. I have checked for viruses and spyware and all other operations seem normal.