Port 1211
groove-dpp · TCP/UDP
| Range | Registered port (1024–49151) |
|---|---|
| Protocol | TCP/UDP |
| Service | groove-dpp |
Frequently asked questions
What is port 1211 used for?
Port 1211 is registered with the IANA for groove-dpp (TCP/UDP). Description: Groove DPP.
Is port 1211 a well-known port?
No. Port 1211 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.
How do I check whether port 1211 is open?
Locally on Linux with ss -tulpn | grep ':1211\b', on Windows with netstat -ano | findstr :1211. To test a remote host use Test-NetConnection <host> -Port 1211 in PowerShell or nc -zv <host> 1211 on Linux/macOS.
How do I open port 1211 in the firewall?
Ubuntu/Debian (ufw): sudo ufw allow 1211/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=1211/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 1211" -Direction Inbound -Protocol TCP -LocalPort 1211 -Action Allow.
IANA registry entries
| Protocol | Service | Description (IANA) |
|---|---|---|
| TCP | groove-dpp | Groove DPP |
| UDP | groove-dpp | Groove DPP |