Port 492
ticf-1 · TCP/UDP
| Range | System/well-known port (0–1023) |
|---|---|
| Protocol | TCP/UDP |
| Service | ticf-1 |
Frequently asked questions
What is port 492 used for?
Port 492 is registered with the IANA for ticf-1 (TCP/UDP). Description: Transport Independent Convergence for FNA.
Is port 492 a well-known port?
Yes. Port 492 is in the range 0–1023 (system or well-known ports). On Linux and macOS only privileged processes may bind to these ports.
How do I check whether port 492 is open?
Locally on Linux with ss -tulpn | grep ':492\b', on Windows with netstat -ano | findstr :492. To test a remote host use Test-NetConnection <host> -Port 492 in PowerShell or nc -zv <host> 492 on Linux/macOS.
How do I open port 492 in the firewall?
Ubuntu/Debian (ufw): sudo ufw allow 492/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=492/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 492" -Direction Inbound -Protocol TCP -LocalPort 492 -Action Allow.
IANA registry entries
| Protocol | Service | Description (IANA) |
|---|---|---|
| TCP | ticf-1 | Transport Independent Convergence for FNA |
| UDP | ticf-1 | Transport Independent Convergence for FNA |