Hello colleagues.

I have SQL 2012 Reporting Services. Into internal network when I in internet explorer go to https://reports2.domain.ru/reports - all fine. I publishing reports2.domain.ru to External via ISA 2006. Sharepoint don't used.

From Internet I go to https://reports2.domain.ru/reports, in ISA authentication window I input my login and password and see an error: "Error code: 500 Internal Server Error. The target principal name is incorrect."

I see similar questions on technet, but I don't find solve of my problem.

Please somebody help me!!

Hi,

make sure that the name of the internal reporting Server you entered in the TMG webserver publishing rule matches the CN (Common Name) or SAN (Subject Alternative Name) in the certificate installed on the internal Reporting server

Hi

Thank you for your post here.

As you mentioned, you have published SQL server. I have found that internal and external URL are the same. How do you configure the DNS?

Best Regards

Quan Gu

Thanks.

reports2.domain.ru - it's alias for server mdr.domain.local. In publication rule on tab "To" I changed "reports2.domain.ru" to "mdr.domain.local" and all work fine!!!

Thanks for help!!

• Edited by Alexander_Kupchinskiy 21 hours 38 minutes ago

Thanks.

reports2.domain.ru - it's alias for server mdr.domain.local. In publication rule on tab "To" I changed "reports2.domain.ru" to "mdr.domain.local" and all work fine!!!

Thanks for help!!

• Edited by Alexander_Kupchinskiy Monday, February 17, 2014 2:09 PM