One of my connected machines is locked down pretty tight and I cannot open firewall ports (But I can change the registry?!?! - I know...).
Port 3389, RDP, is open by default. It was easy enough configure the secondary's services to change the listening application on 3389 to Multiplicity, but I cannot get my primary machine's Multiplicity to attempt a connection on that port (or any other arbitrary port FWIW). As I mentioned, it always tries to connect on 30569. My ultimate goal is to have my current secondary machines connect on 30569 per standard install, but this one machine's connection to use 3389.
I'll try the "Primary - What it itself uses" method to see if it overrides the connecting port as the next step in troubleshooting. If I'm understanding this help topic correctly, this should change the connecting port for all connections, yes?