Port 41797
crestron-ctps · TCP/UDP
| Range | Registered port (1024–49151) |
|---|---|
| Protocol | TCP/UDP |
| Service | crestron-ctps |
| Registered | 2012-06-27 |
| Modified | 2019-10-17 |
Frequently asked questions
What is port 41797 used for?
Port 41797 is registered with the IANA for crestron-ctps (TCP/UDP). Description: Crestron Secure Terminal Port; Reserved.
Is port 41797 a well-known port?
No. Port 41797 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.
How do I check whether port 41797 is open?
Locally on Linux with ss -tulpn | grep ':41797\b', on Windows with netstat -ano | findstr :41797. To test a remote host use Test-NetConnection <host> -Port 41797 in PowerShell or nc -zv <host> 41797 on Linux/macOS.
How do I open port 41797 in the firewall?
Ubuntu/Debian (ufw): sudo ufw allow 41797/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=41797/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 41797" -Direction Inbound -Protocol TCP -LocalPort 41797 -Action Allow.
IANA registry entries
| Protocol | Service | Description (IANA) |
|---|---|---|
| TCP | crestron-ctps | Crestron Secure Terminal Port |
| UDP | – | Reserved |