Port 2086 — WHM
Quick reference for TCP/UDP port 2086, used by WHM. Includes what the service does, security guidance and related ports.
What is port 2086?
WebHost Manager (HTTP).
What port does WHM use?
WHM listens on port 2086 by default.
Is port 2086 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 2086
Test-NetConnection HOST -Port 2086
nmap -p 2086 HOST
A refused or timed-out connection means the port is closed or filtered by a firewall.
Security guidance
High risk — do not expose to the internet
Port 2086 (WHM) is high-risk because the service it carries is a frequent target for credential attacks, brute force or unpatched-vulnerability scanning. Keep it bound to localhost or your VPN, never forward it directly on a router, and require strong authentication.
Related ports
Frequently asked
What is port 2086 used for?+
Port 2086 is the standard TCP/UDP port for WHM. WebHost Manager (HTTP).
What port does WHM use?+
WHM listens on port 2086 by default.
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