Port 3328

egptlm · TCP/UDP

RangeRegistered port (1024–49151)
ProtocolTCP/UDP
Serviceegptlm

Frequently asked questions

What is port 3328 used for?

Port 3328 is registered with the IANA for egptlm (TCP/UDP). Description: Eaglepoint License Manager.

Is port 3328 a well-known port?

No. Port 3328 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.

How do I check whether port 3328 is open?

Locally on Linux with ss -tulpn | grep ':3328\b', on Windows with netstat -ano | findstr :3328. To test a remote host use Test-NetConnection <host> -Port 3328 in PowerShell or nc -zv <host> 3328 on Linux/macOS.

How do I open port 3328 in the firewall?

Ubuntu/Debian (ufw): sudo ufw allow 3328/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=3328/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 3328" -Direction Inbound -Protocol TCP -LocalPort 3328 -Action Allow.

IANA registry entries

ProtocolServiceDescription (IANA)
TCPegptlmEaglepoint License Manager
UDPegptlmEaglepoint License Manager

Nearby entries