30001 Primary
30002 Secondary
30003 Real-time
30011 Primary read only
30012 Secondary read only
30013 Real-time read only
I've not verified whether these ports are open on all controller/polyscope versions, but seeing as the driver doesn't need write access to all of these, it might be good to switch to the read-only version of some of these.
According to Overview of client interfaces - 21744 in the UR KB, there are read-only versions of the primary, secondary and real-time interfaces:
I've not verified whether these ports are open on all controller/polyscope versions, but seeing as the driver doesn't need write access to all of these, it might be good to switch to the read-only version of some of these.