Proxy Not Working

[negitivej]

Lets start with the basics:
Untangled v5.03 w/:
Phish Blocker, Spyware Blocker, Web Filter, Virus Blocker, Protocol Control, Reports

Network Layout:
Bounded T1's --> Microsoft ISA Server 2004 --> Untangled Bridge Mode --> Switch

Also have 16 Remote VPNs through IPSEC --> Microsoft ISA Server 2004

Problem: Some of my remote sites have their browsers configured to hit the Proxy setup on the ISA Server 192.168.33.80:8080 however since I have implemented the Untangled Server they can no longer do that? I'm not sure what on the Untangled server would be preventing this as I don't have the Router install or anything; plus the remote sites are VPNing directly into the ISA Server through IPSEC.

Suggestions?

-Bryan

[negitivej]

I was just test it internally and it does the same thing. If I set my browser to the ISA Server proxy address and port, I can't get out to the internet. Does it have something to do with anonymous web surfing under the web filter, I would thing it would block a internal address and port 192.168.33.80:8080
Weird.

-Bryan

[negitivej]

Alright, I got it to work by switching the port for the proxy on the ISA Server from 8080 to just port 80. So next question is why would untangled be blocking connections to port 8080 on the ISA Server based on my configuration above?

-Bryan

[tganet]

Whats a solution, my ISA Server dont work !!



Router <==> Untangle <==> Switch <==> ISA , clientes in same switch to ISA Server .



Sandro

[mdh]

Providing a description of your problem would likely allow people a better chance of troubleshooting it. How doesn't it work? What are your IP addresses on all devices? Give us something to work with.

[negitivej]

Try this:
Router --> ISA --> Untangled --> Switch --> Users