KNOWLEDGE BASE

Error "could not connect to TSM Controller" When Logging in to Tableau Services Manager


Published: 27 Nov 2017
Last Modified Date: 11 Jan 2018

Issue

When logging in to Tableau Services Manager (TSM), by running: TSM login –u <username> ; the following error may occur:

"Could not connect to TSM Controller at <hostname>:8850"

Environment

Tableau Server on Linux

Cause

The tabadmincontroller process - which handles TSM requests - is installed on port 8850 by default. Either the process is not running, or port 8850 has not been opened in the firewall, or the hostname of the Tableau Server computer has been changed after installation.
Did this article resolve the issue?