Port 5671AMQPS

AMQPS carries AMQP messaging over TLS, commonly connecting clients to message brokers.

transport: tcp
in transit: encrypted
assignment: official
risk: 4/10
lookups: 0

Technical Details

what runs on :5671

AMQPS runs over TCP and begins with a TLS handshake; AMQP protocol negotiation and messaging occur inside the resulting encrypted connection. The AMQP framing and authentication details depend on the AMQP version and broker configuration. Port 5672 is the conventional non-TLS AMQP port.

Security Information

exposure of :5671

risk score

4/ 10caution

worth attention. how exposed you are depends on configuration — don't leave it reachable from the internet without a reason.

network services averages 2.6 across 1,558 ports — this one sits 1.4 above.

in transit

encrypted

payloads are protected on the wire

assignment

official

registered with iana for this service — scanners fingerprint it by number

reachable over

tcp

every listening transport is another surface to filter at the edge

security overview

TLS protects traffic in transit, but an exposed broker can still face credential guessing, attempts to exploit broker vulnerabilities, and abuse by authenticated clients with excessive permissions. Restrict access to intended clients, require strong authentication and authorization, and keep the broker and TLS configuration updated; do not expose it publicly unless necessary.

Record

iana registry entry

port: :5671
service: AMQPS
transport: TCP
encryption: tls / encrypted
assignment: iana registered
risk: 4/10caution
category: Network Services Cloud
usage: AMQPS is used by clients connecting securely to AMQP message brokers, including RabbitMQ and cloud messaging services. Port 5671 is the conventional TLS-protected counterpart to unencrypted AMQP on port 5672.
lookups: 0rank 993
added: 2026-10-05
updated: 2026-10-05
references: IANA Service Name and Transport Protocol Port Number Registry
RabbitMQ TLS Support

Something wrong?

This record is maintained by the engineers who use port 5671. Every field on it is editable — change what's wrong, say how you know, and a reviewer publishes it, usually within a minute. Last touched 2026-10-05.

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risk mix of the 8 listed

caution100%

0 of 8 encrypted

Port :5671AMQPS

Technical Details

Security Information

Related Ports

Port 5671AMQPS