ORA Database Error Messages ORA-09831: snyStartThread: failed to build the server port set July 28, 2015 mpbod ORA-09831: snyStartThread: failed to build the server port set Cause: The routine failed to build a port set on which to listen for requests. Action: Possible operating system failure. Contact Oracle support. Back to previous menu https://support.oracle.com/ http://www.oracle.com/ Share this:Click to email a link to a friend (Opens in new window)Click to print (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to share on Tumblr (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on Reddit (Opens in new window)Click to share on Pocket (Opens in new window)