Port 40841
cscp · TCP/UDP
| Range | Registered port (1024–49151) |
|---|---|
| Protocol | TCP/UDP |
| Service | cscp |
Frequently asked questions
What is port 40841 used for?
Port 40841 is registered with the IANA for cscp (TCP/UDP). Description: CSCP.
Is port 40841 a well-known port?
No. Port 40841 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.
How do I check whether port 40841 is open?
Locally on Linux with ss -tulpn | grep ':40841\b', on Windows with netstat -ano | findstr :40841. To test a remote host use Test-NetConnection <host> -Port 40841 in PowerShell or nc -zv <host> 40841 on Linux/macOS.
How do I open port 40841 in the firewall?
Ubuntu/Debian (ufw): sudo ufw allow 40841/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=40841/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 40841" -Direction Inbound -Protocol TCP -LocalPort 40841 -Action Allow.
IANA registry entries
| Protocol | Service | Description (IANA) |
|---|---|---|
| TCP | cscp | CSCP |
| UDP | cscp | CSCP |