1 Reply Latest reply on Jul 6, 2012 9:29 AM by Tracy Rodgers

    No buffer space available

    Ben Sullins

      I am receiving this error in my Tableau Server environment. I'm running v 7.0.5 on a box w/ plenty of resources. Anyone else seeing this? This pops up when attempting to browse to https://<my tableau alias>/admin/systeminfo


      If I refresh enough times the page will come up 1 out of 5 tries.




      Internal Error

      Tableau Server encountered an internal error.


      Request ID: T9925sCoDagAAAQEHQQAAAMQ


      No buffer space available (maximum connections reached?): connect

      Facebook Tableau version: Version 7.0.5

      (Build 7000.12.0602.1810)

        • 1. Re: No buffer space available
          Tracy Rodgers

          Hi Ben,


          It looks like you got a response from our support team, however, in case anyone else runs into this--


          Usually this error occurs when there are no resources available for Tableau Server to connect to the necessary ports for the Tableau Data Engine. The first thing to check is that the windows firewall is disabled on both the primary and worker machines. Also, make sure that there isn't anything else on either of these machines which might be configured to use a large amount of ports which use all of the system resources.