Port 18769
ique · TCP/UDP
| Range | Registered port (1024–49151) |
|---|---|
| Protocol | TCP/UDP |
| Service | ique |
| Registered | 2002-07 |
Frequently asked questions
What is port 18769 used for?
Port 18769 is registered with the IANA for ique (TCP/UDP). Description: IQue Protocol.
Is port 18769 a well-known port?
No. Port 18769 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.
How do I check whether port 18769 is open?
Locally on Linux with ss -tulpn | grep ':18769\b', on Windows with netstat -ano | findstr :18769. To test a remote host use Test-NetConnection <host> -Port 18769 in PowerShell or nc -zv <host> 18769 on Linux/macOS.
How do I open port 18769 in the firewall?
Ubuntu/Debian (ufw): sudo ufw allow 18769/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=18769/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 18769" -Direction Inbound -Protocol TCP -LocalPort 18769 -Action Allow.
IANA registry entries
| Protocol | Service | Description (IANA) |
|---|---|---|
| TCP | ique | IQue Protocol |
| UDP | ique | IQue Protocol |