Port 3970
lanrevagent · TCP/UDP
| Range | Registered port (1024–49151) |
|---|---|
| Protocol | TCP/UDP |
| Service | lanrevagent |
Frequently asked questions
What is port 3970 used for?
Port 3970 is registered with the IANA for lanrevagent (TCP/UDP). Description: LANrev Agent.
Is port 3970 a well-known port?
No. Port 3970 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.
How do I check whether port 3970 is open?
Locally on Linux with ss -tulpn | grep ':3970\b', on Windows with netstat -ano | findstr :3970. To test a remote host use Test-NetConnection <host> -Port 3970 in PowerShell or nc -zv <host> 3970 on Linux/macOS.
How do I open port 3970 in the firewall?
Ubuntu/Debian (ufw): sudo ufw allow 3970/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=3970/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 3970" -Direction Inbound -Protocol TCP -LocalPort 3970 -Action Allow.
IANA registry entries
| Protocol | Service | Description (IANA) |
|---|---|---|
| TCP | lanrevagent | LANrev Agent |
| UDP | lanrevagent | LANrev Agent |