Cannot access Internal website - 502 Proxy error

[NewbieVN]

Dear All,

Our users use default SecureNat (client's default gateway point to Internal
NIC of ISA 2k4) and I config proxy on their IE. The problem occurs after they have proxy, they cannot access internal website anymore ! If i uncheck web proxy then they can.I tried configure Direct Access by adding URL, IP of
internal wesite in ISA server\Configuration\Network\Internal\Web browser but
still have the problem. I also try to unbind the Web Proxy application filter from the Hypertext Transfer Protocol (HTTP) but still the problem.The error message is
Technical Information (for support personnel)
a.. Error Code: 502 Proxy Error. The ISA Server denied the specified
Uniform Resource Locator (URL). (12202)
b.. IP Address: x.x.x.x
c.. Date: 2/13/2006 10:22:38 AM
d.. Server: aaa.xyz.com
e.. Source: proxy
Please help. Thanks very much.

 

[coco10]

what happen if you put the direcction of the internal site in the browser configuration to dont use the proxy for tha direcctions.

hope its helps
coco10

 

[david817]

Allow all internal to internal or your specific web server as a firewall rule.

 

[AndyPeck]

Check the Network - Internal, and look at the domain tab. verify that you have *.mylocaldomain.com in there.

Hope this helps

Andy

 

[NewbieVN]

Dear All,

Thanks you for your all support. I have solved the problem by modify our Access Internet rule[ From: Internal - To: Any Where]