Where do I cange the port the DFP uses to communicate with uCMDB?

uCMDB 10.30, 3 node cluster, behind F5 load balancer, Writer and Reader VIPs configured and working on 443.

During the install of the Data Flow Probe, it attempts to connect to the Writer VIP on ports 80, 8080, and 8443 and if none of those respond we get an error, as shown in the install instructions.

We ave the application listening on 443 at the load balancer. We can open the uCMDB application using the Writer VIP and a check of the URL response shows that it is the writer that I'm connected to blowing back the application.

What do I need to do to force the DFP to use 443 instead of 8443?