Port 2646
and-lm · TCP/UDP
| Range | Registered port (1024–49151) |
|---|---|
| Protocol | TCP/UDP |
| Service | and-lm |
Frequently asked questions
What is port 2646 used for?
Port 2646 is registered with the IANA for and-lm (TCP/UDP). Description: AND License Manager.
Is port 2646 a well-known port?
No. Port 2646 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.
How do I check whether port 2646 is open?
Locally on Linux with ss -tulpn | grep ':2646\b', on Windows with netstat -ano | findstr :2646. To test a remote host use Test-NetConnection <host> -Port 2646 in PowerShell or nc -zv <host> 2646 on Linux/macOS.
How do I open port 2646 in the firewall?
Ubuntu/Debian (ufw): sudo ufw allow 2646/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=2646/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 2646" -Direction Inbound -Protocol TCP -LocalPort 2646 -Action Allow.
IANA registry entries
| Protocol | Service | Description (IANA) |
|---|---|---|
| TCP | and-lm | AND License Manager |
| UDP | and-lm | AND License Manager |