Apple Remote Desktop - TCP and UDP Port Reference

Appendix A Icon and Port Reference 177
TCP and UDP Port Reference
Apple Remote Desktop uses the following TCP and UDP ports for the functions
indicated.
Port Protocol Function
5900 TCP Observe and Control
5900 UDP Send screen, share screen
3283 TCP Reporting
3283 UDP Everything else
22 TCP Encrypted le transfer, observe,
and control (using SSH tunnel)