When trying to install the PDM manager software, it asks to connect to port 25734. This fails.
So on the servers firewall, I created 3 additional inbound rules to allow TCP traffic through ports 1433, 3030 and 25734. I have tested these ports using telnet sessions, and the only port that will allow a connection is the 1433.
When installing the PDM Manager software, no matter which of the 3 ports I select, neither of them work.