ORA Database Error Messages ORA-06722: TLI Driver: connection setup failure July 10, 2015 mpbod ORA-06722: TLI Driver: connection setup failure Cause: The remote TLI server rejected the connection request, and the client was unable to retrieve an error code or message. Action: Contact your customer support representative. 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)