Service | Port | Transport | Notes |
Event log | 5432 | TCP | Communication between SQL event log plugin and Postgres database |
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 client and Application Server/Allégro‑1 applications. This range can be restricted to match specific security requirements. A minimum of 4000 ports should be allocated. |
LDAP | 389 | TCP | Required for the iControl Access Control/Authentication feature (user login). |
rsync | 873 | TCP, UDP | Mirrors file systems for redundancy |
SNMP Health Monitoring Agent | 1161 | UDP | Required for centralized Application Server Health Monitoring |