onQ Appliance‑to‑PN Communications Generally, onQ‑to‑PN communications are over a LAN that is not secured. In the event that there are any filtering devices between the PN and the onQ Appliance, the following ports need to be accessible on the PN: Direction Port Protocol Purpose Outbound 3000 TCP Allows squirtcopy communications Inbound 5000 TCP For FLR processing, allows WVhds for Windows and Netcat for Linux to receive data from onQ Manager Inbound 5990 TCP Allows DCRM to accept connections from onQ Manager Inbound 5990 UDP Allows LAMD to communicate with onQ Manager Inbound 5991 UDP Allows LAMD to monitor the PN Inbound 5992 UDP Allows LAMD to send PN heartbeat
