Error Code: 502 Proxy Error.

[Mike]

Users get the following error when trying to access a web page on one of our

servers.

Error Code: 502 Proxy Error. The ISA Server denied the specified Uniform

Resource Locator (URL). (12202)

The server has an address on a 10.25.0.0 subnet.

There is a DNS A record for the server.

Most users have IE6 SP2.

An ISA server is configured in LAN Settings.

In LAN Settings - Advanced, I have created an Exception as 10.25.*.*

Therefore, with the exception, I don't understand is why IE is trying to go

through the ISA anyway.

If 'Automatically detect settings' is checked, users get the web page. I

don't want to check this.

I have no issues with any other intranet pages.

If someone can explain this, it would be appreciated.



Regards,



Mike.

 

[Robert Aldwinckle]

"Mike" wrote in message

news:82482D04-8591-431F-8DD7-5F41633D621D@microsoft.com...

> Users get the following error when trying to access a web page on one of

> our servers.

> Error Code: 502 Proxy Error. The ISA Server denied the specified Uniform

> Resource Locator (URL). (12202)

> The server has an address on a 10.25.0.0 subnet.

> There is a DNS A record for the server.

> Most users have IE6 SP2.

> An ISA server is configured in LAN Settings.

> In LAN Settings - Advanced, I have created an Exception as 10.25.*.*

> Therefore, with the exception, I don't understand is why IE is trying to

> go through the ISA anyway.

> If 'Automatically detect settings' is checked, users get the web page. I

> don't want to check this.

> I have no issues with any other intranet pages.



> If someone can explain this, it would be appreciated.





I think you should be asking your server operator.

After all, it is where the error message originates.

Otherwise trace it, e.g. with WireShark.





Good luck



Robert Aldwinckle

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