Port 5601 — Kibana
Quick reference for TCP/UDP port 5601, used by Kibana. Includes what the service does, security guidance and related ports.
What is port 5601?
Kibana web UI.
What port does Kibana use?
Kibana listens on port 5601 by default.
Is port 5601 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 5601
Test-NetConnection HOST -Port 5601
nmap -p 5601 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 5601 (Kibana) 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 5601 used for?+
Port 5601 is the standard TCP/UDP port for Kibana. Kibana web UI.
What port does Kibana use?+
Kibana listens on port 5601 by default.
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