Port 4134

nifty-hmi · TCP/UDP

RangeRegistered port (1024–49151)
ProtocolTCP/UDP
Servicenifty-hmi

Frequently asked questions

What is port 4134 used for?

Port 4134 is registered with the IANA for nifty-hmi (TCP/UDP). Description: NIFTY-Serve HMI protocol.

Is port 4134 a well-known port?

No. Port 4134 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.

How do I check whether port 4134 is open?

Locally on Linux with ss -tulpn | grep ':4134\b', on Windows with netstat -ano | findstr :4134. To test a remote host use Test-NetConnection <host> -Port 4134 in PowerShell or nc -zv <host> 4134 on Linux/macOS.

How do I open port 4134 in the firewall?

Ubuntu/Debian (ufw): sudo ufw allow 4134/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=4134/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 4134" -Direction Inbound -Protocol TCP -LocalPort 4134 -Action Allow.

IANA registry entries

ProtocolServiceDescription (IANA)
TCPnifty-hmiNIFTY-Serve HMI protocol
UDPnifty-hmiNIFTY-Serve HMI protocol

Nearby entries