Port 2828
itm-lm · TCP/UDP
| Range | Registered port (1024–49151) |
|---|---|
| Protocol | TCP/UDP |
| Service | itm-lm |
Frequently asked questions
What is port 2828 used for?
Port 2828 is registered with the IANA for itm-lm (TCP/UDP). Description: ITM License Manager.
Is port 2828 a well-known port?
No. Port 2828 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.
How do I check whether port 2828 is open?
Locally on Linux with ss -tulpn | grep ':2828\b', on Windows with netstat -ano | findstr :2828. To test a remote host use Test-NetConnection <host> -Port 2828 in PowerShell or nc -zv <host> 2828 on Linux/macOS.
How do I open port 2828 in the firewall?
Ubuntu/Debian (ufw): sudo ufw allow 2828/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=2828/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 2828" -Direction Inbound -Protocol TCP -LocalPort 2828 -Action Allow.
IANA registry entries
| Protocol | Service | Description (IANA) |
|---|---|---|
| TCP | itm-lm | ITM License Manager |
| UDP | itm-lm | ITM License Manager |