Port 3297

cytel-lm · TCP/UDP

RangeRegistered port (1024–49151)
ProtocolTCP/UDP
Servicecytel-lm

Frequently asked questions

What is port 3297 used for?

Port 3297 is registered with the IANA for cytel-lm (TCP/UDP). Description: Cytel License Manager.

Is port 3297 a well-known port?

No. Port 3297 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.

How do I check whether port 3297 is open?

Locally on Linux with ss -tulpn | grep ':3297\b', on Windows with netstat -ano | findstr :3297. To test a remote host use Test-NetConnection <host> -Port 3297 in PowerShell or nc -zv <host> 3297 on Linux/macOS.

How do I open port 3297 in the firewall?

Ubuntu/Debian (ufw): sudo ufw allow 3297/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=3297/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 3297" -Direction Inbound -Protocol TCP -LocalPort 3297 -Action Allow.

IANA registry entries

ProtocolServiceDescription (IANA)
TCPcytel-lmCytel License Manager
UDPcytel-lmCytel License Manager

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