Port 5671 · AMQP TLS

Port 5671 is AMQP TLS, TCP.

Advanced Message Queuing Protocol over TLS — encrypted messaging for RabbitMQ and other AMQP brokers.

Palo Alto

Create the service object for this port, then allow the App-ID on it. Restricting the rule to the port's service object keeps the rule working on a non-default port and stops the App-ID matching on other ports. Replace the placeholders with your own rule name and zones.

set service tcp-5671 protocol tcp port 5671

set rulebase security rules <rule-name> from <from-zone> to <to-zone> source any destination any application amqp service tcp-5671 action allow

Risk and exposure

Rated low risk. Even so, only expose this port to the networks and hosts that need it, and keep it patched.

Check it

• Linux ss -tlnp | grep :5671
• PowerShell Test-NetConnection <host> -Port 5671
• nmap nmap -p 5671 <host>

Related ports

• 5672 AMQP
• 15672 RabbitMQ Management
• 8161 ActiveMQ Console
• 1883 MQTT
• 8883 MQTT TLS
• 9092 Apache Kafka

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