Port 1903 is usually used for the Simple Chinese Text Oriented Messaging Protocol (STOMP) in some message-oriented middleware like ActiveMQ, RabbitMQ, and Apache Qpid. STOMP is an application layer protocol that transfers data between clients and message brokers. It is common in enterprise messaging systems, especially when communicating between web applications using a messaging system.
Ports those registered with IANA are shown as official ports. The same port number may be unofficialy used by various services or applications. The official usage are listed separately below its usage may change from time to time.
Official
Port |
Protocol (TCP/UDP) |
Title |
Description |
Port Type |
Port 1903 |
tcp |
linkname |
Local Link Name |
REGISTERED PORT |
Port 1903 |
udp |
linkname |
Local Link Name |
REGISTERED PORT |
UnOfficial
Unofficialy or sometimes with conflict, the same port may be used by different applications.
Port | Protocol (TCP/UDP) | Description |