Port 2654
corel-vncadmin and corel_vncadmin · TCP/UDP
| Range | Registered port (1024–49151) |
|---|---|
| Protocol | TCP/UDP |
| Service | corel-vncadmin and corel_vncadmin |
Frequently asked questions
What is port 2654 used for?
Port 2654 is registered with the IANA for corel-vncadmin and corel_vncadmin (TCP/UDP). Description: Corel VNC Admin IANA assigned this well-formed service name as a replacement for "corel_vncadmin".; Corel VNC Admin.
Is port 2654 a well-known port?
No. Port 2654 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.
How do I check whether port 2654 is open?
Locally on Linux with ss -tulpn | grep ':2654\b', on Windows with netstat -ano | findstr :2654. To test a remote host use Test-NetConnection <host> -Port 2654 in PowerShell or nc -zv <host> 2654 on Linux/macOS.
How do I open port 2654 in the firewall?
Ubuntu/Debian (ufw): sudo ufw allow 2654/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=2654/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 2654" -Direction Inbound -Protocol TCP -LocalPort 2654 -Action Allow.
IANA registry entries
| Protocol | Service | Description (IANA) |
|---|---|---|
| TCP | corel-vncadmin | Corel VNC Admin IANA assigned this well-formed service name as a replacement for "corel_vncadmin". |
| TCP | corel_vncadmin | Corel VNC Admin |
| UDP | corel-vncadmin | Corel VNC Admin IANA assigned this well-formed service name as a replacement for "corel_vncadmin". |
| UDP | corel_vncadmin | Corel VNC Admin |