COMODO blocks UltraNVC. Please help.

Hello. I am having a problem with UltraVNC. It seems the COMODO will not bring up any notifications for allowing access. The only way to make it work is to “allow all”. Has anyone UltraVNC working?

EDIT: Nevermind. I got it working. I had to forward my chosen ports from my router, then add a network rule in comodo to allow the incoming connection from those ports as the destination.