I've gone over this time and time again, it is still not working properly. I've checked the logs on the webserver also, the requests are showing the original client IP, so we know that part is working. Is there anything else that I could check on the ISA server? -----Original Message----- From: Ball, Dan [mailto:DBall@xxxxxxxxxxx] Sent: Wednesday, May 11, 2005 21:12 To: [ISAserver.org Discussion List] Subject: [isalist] RE: Web Publishing Authentication... http://www.ISAserver.org Okay, I think that's the way it's set right now but I'll check it again. -----Original Message----- From: Jim Harrison [mailto:Jim@xxxxxxxxxxxx] Sent: Wednesday, May 11, 2005 14:24 To: [ISAserver.org Discussion List] Subject: [isalist] RE: Web Publishing Authentication... http://www.ISAserver.org Since your web server is using IPs to determine "locale", you need to configure the web publishing rule as "Requests appear to come from the original client" in the "To" tab. -----Original Message----- From: Ball, Dan [mailto:DBall@xxxxxxxxxxx] Sent: Wednesday, May 11, 2005 9:01 AM To: [ISAserver.org Discussion List] Subject: [isalist] Web Publishing Authentication... http://www.ISAserver.org I have been playing around with this for quite awhile now, and still can't figure it out. I have a .NET application running on an internal webserver that supports LDAP(Active Directory) authentication for user accounts. It works great, in that when a user connects to it from the internal network, it automatically authenticates them, and logs them in. However, a problem arises when someone from the Internet connects to that webserver. The software is supposed to determine automatically if it is a local connection or a remote connection and decide whether to log them in or not. But instead of just connecting to the webserver anonymously, it prompts them for a password. If you click "cancel" on the login, and go back to that URL, it will then work properly. Anyone have any ideas on how to set up the web publishing so that the software will recognize it as an external connection in ISA2004?