Port 61616: ActiveMQ
Port 61616 is the default OpenWire port for Apache ActiveMQ, a message broker that supports several messaging protocols. It is the port most Java clients use to connect with ActiveMQ's native protocol.
TCPMessage queuesUnencrypted by default
| Port number | 61616 |
|---|---|
| Service | Apache ActiveMQ OpenWire |
| Protocol | TCP |
| Category | Message queues |
| Default encryption | No |
Security note. Port 61616 is not encrypted by default. Restrict it to trusted networks, or use an encrypted alternative where one exists, to avoid exposing credentials and data in transit.
Frequently asked questions
What is port 61616 used for?
Port 61616 is the default OpenWire port for Apache ActiveMQ, a message broker that supports several messaging protocols. It is the port most Java clients use to connect with ActiveMQ's native protocol.
Is port 61616 TCP or UDP?
Port 61616 (ActiveMQ) uses TCP.
Is port 61616 secure?
Port 61616 is not encrypted by default. Where possible, use an encrypted alternative or tunnel it over TLS or a VPN.
Should I open port 61616 on my firewall?
Only if you specifically need ActiveMQ. Expose it to the smallest set of trusted sources, and never open database or Windows-service ports to the whole internet.