Port 4425

netrockey6 · TCP/UDP

RangeRegistered port (1024–49151)
ProtocolTCP/UDP
Servicenetrockey6
Registered2010-09-15

Frequently asked questions

What is port 4425 used for?

Port 4425 is registered with the IANA for netrockey6 (TCP/UDP). Description: NetROCKEY6 SMART Plus Service.

Is port 4425 a well-known port?

No. Port 4425 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.

How do I check whether port 4425 is open?

Locally on Linux with ss -tulpn | grep ':4425\b', on Windows with netstat -ano | findstr :4425. To test a remote host use Test-NetConnection <host> -Port 4425 in PowerShell or nc -zv <host> 4425 on Linux/macOS.

How do I open port 4425 in the firewall?

Ubuntu/Debian (ufw): sudo ufw allow 4425/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=4425/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 4425" -Direction Inbound -Protocol TCP -LocalPort 4425 -Action Allow.

IANA registry entries

ProtocolServiceDescription (IANA)
TCPnetrockey6NetROCKEY6 SMART Plus Service
UDPnetrockey6NetROCKEY6 SMART Plus Service

Nearby entries