October 24, 2012 at 7:59 am
I just finished installating SSRS 2008 R2 on a brand new machine. I have the ReportServer databases on that same system (System A) but I'm connecting to System B for the reports data. I'm getting the following error when running the report, the data source that I'm using is set to use windows credential. Just to mention we have another server System C which is also configure as SSRS and connects to System B for the data and is working properly.
An error has occurred during report processing. (rsProcessingAborted)
Cannot create a connection to data source 'dsULDBDev'. (rsErrorOpeningConnection)
Login failed for user 'NT AUTHORITY\ANONYMOUS LOGON'.
Thanks.
October 24, 2012 at 8:19 am
Sounds like a classic "double hop" problem. Read this and see if it helps:
http://www.sqlservercentral.com/articles/Double+Hop/76743/
Kenneth FisherI was once offered a wizards hat but it got in the way of my dunce cap.--------------------------------------------------------------------------------For better, quicker answers on T-SQL questions, click on the following... http://www.sqlservercentral.com/articles/Best+Practices/61537/[/url]For better answers on performance questions, click on the following... http://www.sqlservercentral.com/articles/SQLServerCentral/66909/[/url]Link to my Blog Post --> www.SQLStudies.com[/url]
October 24, 2012 at 8:39 am
Thanks I'll give it a try. I also would like to point out that when I go to the http://servername/ReportServer the connection works fine. I get really confused on this one.
October 24, 2012 at 12:48 pm
Got it working using a sql account and I believe we were getting the connection problem because we are reporting services is using RSWindowsNTLM. So we got all the reports running perfectly, but now I'd like to ask another question. Every time a user connects to the report manager either from the local machine or from another machine a windows login prompt shows up. I can put my login credentials and it works fine but I would like to pass this window and not have the users type their user name and password. Do anybody know how to bypass this window?
thanks.
October 24, 2012 at 2:28 pm
I agree that it sounds like a double-hop issue. You can either do what you did, and explicitly define the account that will connect to your data source, or setup Kerberos.
Joie Andrew
"Since 1982"
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