Port 3444

denali-server · TCP/UDP

RangeRegistered port (1024–49151)
ProtocolTCP/UDP
Servicedenali-server
Registered2002-03

Frequently asked questions

What is port 3444 used for?

Port 3444 is registered with the IANA for denali-server (TCP/UDP). Description: Denali Server.

Is port 3444 a well-known port?

No. Port 3444 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.

How do I check whether port 3444 is open?

Locally on Linux with ss -tulpn | grep ':3444\b', on Windows with netstat -ano | findstr :3444. To test a remote host use Test-NetConnection <host> -Port 3444 in PowerShell or nc -zv <host> 3444 on Linux/macOS.

How do I open port 3444 in the firewall?

Ubuntu/Debian (ufw): sudo ufw allow 3444/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=3444/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 3444" -Direction Inbound -Protocol TCP -LocalPort 3444 -Action Allow.

IANA registry entries

ProtocolServiceDescription (IANA)
TCPdenali-serverDenali Server
UDPdenali-serverDenali Server

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