Port 3213

neon24x7 · TCP/UDP

RangeRegistered port (1024–49151)
ProtocolTCP/UDP
Serviceneon24x7

Frequently asked questions

What is port 3213 used for?

Port 3213 is registered with the IANA for neon24x7 (TCP/UDP). Description: NEON 24X7 Mission Control.

Is port 3213 a well-known port?

No. Port 3213 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.

How do I check whether port 3213 is open?

Locally on Linux with ss -tulpn | grep ':3213\b', on Windows with netstat -ano | findstr :3213. To test a remote host use Test-NetConnection <host> -Port 3213 in PowerShell or nc -zv <host> 3213 on Linux/macOS.

How do I open port 3213 in the firewall?

Ubuntu/Debian (ufw): sudo ufw allow 3213/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=3213/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 3213" -Direction Inbound -Protocol TCP -LocalPort 3213 -Action Allow.

IANA registry entries

ProtocolServiceDescription (IANA)
TCPneon24x7NEON 24X7 Mission Control
UDPneon24x7NEON 24X7 Mission Control

Nearby entries