Port 5222 — XMPP client
Quick reference for TCP/UDP port 5222, used by XMPP client. Includes what the service does, security guidance and related ports.
What is port 5222?
XMPP/Jabber client connections.
What port does XMPP client use?
XMPP client listens on port 5222 by default.
Is port 5222 open? How to check
Run one of these from your computer, replacing HOST with the IP address or domain you want to test.
nc -zv HOST 5222
Test-NetConnection HOST -Port 5222
nmap -p 5222 HOST
A refused or timed-out connection means the port is closed or filtered by a firewall.
Security guidance
Medium risk — open with care
Port 5222 (XMPP client) can safely face the internet if you keep the software up to date, restrict admin endpoints, and use TLS where possible. Audit who can reach it and watch your logs.
Related ports
Frequently asked
What is port 5222 used for?+
Port 5222 is the standard TCP/UDP port for XMPP client. XMPP/Jabber client connections.
What port does XMPP client use?+
XMPP client listens on port 5222 by default.
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