Java Jini

4160, 8000-8010

TCP, UDP

Responsible for discovery and communications between devices/services on iControl network. Uses multicast in remote regions only, unicast and multi-unicast elsewhere.

Java RMI

32768–65535

TCP

Remote Method Invocation (client/server communication). Dynamic Allocation of ports. Required for communication between Allégro‑1 and Application Server. This range can be restricted to match specific security requirements. A minimum of 4000 ports should be allocated.

Java RMID

1098–1099

TCP, UDP

Remote Method Invocation Daemon to support client/server connections. Required for communication between Allégro‑1 and Application Server.