I have a ISA Server 2000. I have multiple sites up on our IIS 5.0 server. All sites are accessible from the inside and outside world. However, one particular one I keep getting the "403 Forbidden - The server denies the specified Uniform Resource Locator (URL). Contact the server administrator. (12202)Internet Security and Acceleration Server." From inside using the UNC path is fine, the message only displays when accessing this site using the URL. No changes, that I'm aware of, have been made to the publishging rules. Microsoft has documentation for this, but only for a Small Business Server, which I don't have. I have ISA 2000 and IIS on separate boxes, both running under Windows 2000 Server standard. Any ideas? What could I be doing wrong? What can I check? Thank you.