Port 2941

sm-pas-4 · TCP/UDP

RangeRegistered port (1024–49151)
ProtocolTCP/UDP
Servicesm-pas-4

Frequently asked questions

What is port 2941 used for?

Port 2941 is registered with the IANA for sm-pas-4 (TCP/UDP). Description: SM-PAS-4.

Is port 2941 a well-known port?

No. Port 2941 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.

How do I check whether port 2941 is open?

Locally on Linux with ss -tulpn | grep ':2941\b', on Windows with netstat -ano | findstr :2941. To test a remote host use Test-NetConnection <host> -Port 2941 in PowerShell or nc -zv <host> 2941 on Linux/macOS.

How do I open port 2941 in the firewall?

Ubuntu/Debian (ufw): sudo ufw allow 2941/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=2941/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 2941" -Direction Inbound -Protocol TCP -LocalPort 2941 -Action Allow.

IANA registry entries

ProtocolServiceDescription (IANA)
TCPsm-pas-4SM-PAS-4
UDPsm-pas-4SM-PAS-4

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