Port 4151 is commonly used for the NATS messaging system. It is a high-performance messaging system that is used for communication between microservices and distributed systems. NATS is often used in cloud-based applications and is known for its simple yet robust design. Port 4151 specifically is used for NATS message queuing (MQ) over TLS.
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 4151 |
tcp |
menandmice_noh |
Men & Mice Control |
REGISTERED PORT |
Port 4151 |
udp |
menandmice_noh |
Men & Mice Control |
REGISTERED PORT |
UnOfficial
Unofficialy or sometimes with conflict, the same port may be used by different applications.
Port | Protocol (TCP/UDP) | Description |