Port 14142
icpp · TCP/UDP
| Range | Registered port (1024–49151) |
|---|---|
| Protocol | TCP/UDP |
| Service | icpp |
| Registered | 2005-08 |
Frequently asked questions
What is port 14142 used for?
Port 14142 is registered with the IANA for icpp (TCP/UDP). Description: IceWall Cert Protocol.
Is port 14142 a well-known port?
No. Port 14142 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.
How do I check whether port 14142 is open?
Locally on Linux with ss -tulpn | grep ':14142\b', on Windows with netstat -ano | findstr :14142. To test a remote host use Test-NetConnection <host> -Port 14142 in PowerShell or nc -zv <host> 14142 on Linux/macOS.
How do I open port 14142 in the firewall?
Ubuntu/Debian (ufw): sudo ufw allow 14142/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=14142/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 14142" -Direction Inbound -Protocol TCP -LocalPort 14142 -Action Allow.
IANA registry entries
| Protocol | Service | Description (IANA) |
|---|---|---|
| TCP | icpp | IceWall Cert Protocol |
| UDP | icpp | IceWall Cert Protocol |