Port 6201
thermo-calc · TCP/UDP
| Range | Registered port (1024–49151) |
|---|---|
| Protocol | TCP/UDP |
| Service | thermo-calc |
| Registered | 2012-06-28 |
Frequently asked questions
What is port 6201 used for?
Port 6201 is registered with the IANA for thermo-calc (TCP/UDP). Description: Reserved; Management of service nodes in a processing grid for thermodynamic calculations.
Is port 6201 a well-known port?
No. Port 6201 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.
How do I check whether port 6201 is open?
Locally on Linux with ss -tulpn | grep ':6201\b', on Windows with netstat -ano | findstr :6201. To test a remote host use Test-NetConnection <host> -Port 6201 in PowerShell or nc -zv <host> 6201 on Linux/macOS.
How do I open port 6201 in the firewall?
Ubuntu/Debian (ufw): sudo ufw allow 6201/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=6201/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 6201" -Direction Inbound -Protocol TCP -LocalPort 6201 -Action Allow.
IANA registry entries
| Protocol | Service | Description (IANA) |
|---|---|---|
| TCP | – | Reserved |
| UDP | thermo-calc | Management of service nodes in a processing grid for thermodynamic calculations |