I just noticed Tableau server is using Port 80 for both HTTPD.exe and Cluster controller processes. But, cluster controller is supposed to use Port 12012 correct? Any idea why is it taking like that? any way to change it back to 12012?
Also, one more thing i noticed is that Gateway process is using both 80/443 ports. This should be only port 80 correct? Do you see any issue here?
I restarted the tableau server, the machine, but no luck. It is still using the same way. I see the below ports info from the KB article.
The gateway process should be holding both 80 and 443 if you have SSL enabled, but ClusterController should not also be attempting to bind to port 80. I'd recommend opening up a case with Tableau Tech Support, they can take a look at your logs to see why it is attempting to bind to port 80, and help you move it back where it belongs