Port 4150

PowerAlert-nsa · TCP/UDP

RangeRegistered port (1024–49151)
ProtocolTCP/UDP
ServicePowerAlert-nsa
Registered2007-07-02

Frequently asked questions

What is port 4150 used for?

Port 4150 is registered with the IANA for PowerAlert-nsa (TCP/UDP). Description: PowerAlert Network Shutdown Agent.

Is port 4150 a well-known port?

No. Port 4150 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.

How do I check whether port 4150 is open?

Locally on Linux with ss -tulpn | grep ':4150\b', on Windows with netstat -ano | findstr :4150. To test a remote host use Test-NetConnection <host> -Port 4150 in PowerShell or nc -zv <host> 4150 on Linux/macOS.

How do I open port 4150 in the firewall?

Ubuntu/Debian (ufw): sudo ufw allow 4150/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=4150/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 4150" -Direction Inbound -Protocol TCP -LocalPort 4150 -Action Allow.

IANA registry entries

ProtocolServiceDescription (IANA)
TCPPowerAlert-nsaPowerAlert Network Shutdown Agent
UDPPowerAlert-nsaPowerAlert Network Shutdown Agent

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