"Communication with Unraid webgui timed out after 30 seconds" linking my Unraid License

[ephservers]

Heya,

 

I have a Pro license and I went to link my main Unraid server with MyServers; installed plugin, logged in, and go to "Finish Registration" where I am presented with the Register Server dialog. I see the right server and the right email/user account. I click "Confirm" and then 30 seconds later I get the Communication error. Do ports need to be open to use this plugin?

[ephservers]

SOLVED:

 

Went to the IP of my server and it worked fine. I was using a proxy domain. Woops.