Error connecting to report server via SSMS (handshake failed)

  • Hey guys,

    I'm a bit new with SSRS. I have inherited two reporting servers that are about 5 years behind on patching and have a few other issues that need to be looked at. The first thing I tried to do was fire up SSMS and connect to the reporting server instance to check some of the server properties/etc.

    When I try to connect though, I get the following error message:

    The underlying connection was closed: An unexpected error occurred on a send. (System.Web.Services)

    The handshake failed due to an unexpected packet format. (System)

    This is using SSMS on the local report server machine. I have tried using the hostname, ip, localhost, '.'...no difference. Does anyone have any ideas as to where I should start here?

    Thanks in advance

  • Can you connect with the Report Manager web admin tool?

    Did you try to connect with an account that has appropriate permissions to the SSRS instance?

    What about from a remote machine? Perhaps the client tools were not updated but the SSRS instance was at some point?

    -Luke.

    To help us help you read this[/url]For better help with performance problems please read this[/url]

  • You might try using the URL in the server name when connecting via SSMS.

    http://<SERVERNAME>/reportserver

    If I remember correctly this had to be done to work around an issue with SSMS 2008 connecting to RS 2005.

  • Thanks Ed - that did it. I'm using SSMS 2005 (installed at the same time as RS) directly on the report server, so it's not just an SSMS 2008 issue apparently. I can connect from both boxes now using the full URL though.

    Also thanks Luke - I missed your reply earlier.

  • Thanks for the post about putting the http://<ServerName&gt;:<port>/ReportServer in the 'Server name:' when connecting to the report server via SSMS. This worked for me when connecting to the Report Server in SSMS 2008 R2.

    I needed to connect from SSMS on the DB server when the Report Server was on a Web Server. The Web Server did not have SSMS installed.

    Thanks!!!

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