https://www.softaculous.com/board/index.php?tid=17575 https://www.softaculous.com/board/index.php?tid=17575&tpg=1#p52387
Are you accessing Virtualizor and WHMCS Panel over domain with SSL ?
Have you set correct domain name for Virtualizor server on WHMCS panel ?

Accessing panel over domain will require 'use server hostname' in Configuration->Slave settings.
]]> Fri, 19 Mar 2021 04:40:43 GMT https://www.softaculous.com/board/index.php?tid=17575&tpg=1#p52387 https://www.softaculous.com/board/index.php?tid=17575&tpg=0#p52385 I don’t know what’s going on. I can use vnc in Virtualizor to establish a connection. When I use vnc through the whmcs Virtualizor module, it’s not normal, and an error message is prompted: Failed to connect to server]]> Thu, 18 Mar 2021 14:51:57 GMT https://www.softaculous.com/board/index.php?tid=17575&tpg=0#p52385