Hi Chaps, I have a few odd log entries I hope you can perhaps shed some light on. System: Windows 2003 Server, ISA 2004 Beta 2. Log Entry: Log Time Client IP Destination Host IP URL Action Client Username Destination Port Object Source Protocol Rule Source Network Destination Network HTTP Method Client Agent Authenticated Client Service 5/24/2004 3:36:56 PM <ISA IP> <external IP> - Denied Connection 80 HTTP Local Host External - From what I gather the ISA server attempts to connect to the external IP, but the connection is denied. What is odd is that there is no URL specified. Normal requests do manage to get through though. They only difference I can see is that they specify a URL. Since these errors have started occurring, we've been getting a lot of "10060 - Connection timeout" errors for sites that we know are live. Any suggestions? Cheers, Jason