Port 21590
vofr-gateway · TCP/UDP
| Range | Registered port (1024–49151) |
|---|---|
| Protocol | TCP/UDP |
| Service | vofr-gateway |
Frequently asked questions
What is port 21590 used for?
Port 21590 is registered with the IANA for vofr-gateway (TCP/UDP). Description: VoFR Gateway.
Is port 21590 a well-known port?
No. Port 21590 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.
How do I check whether port 21590 is open?
Locally on Linux with ss -tulpn | grep ':21590\b', on Windows with netstat -ano | findstr :21590. To test a remote host use Test-NetConnection <host> -Port 21590 in PowerShell or nc -zv <host> 21590 on Linux/macOS.
How do I open port 21590 in the firewall?
Ubuntu/Debian (ufw): sudo ufw allow 21590/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=21590/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 21590" -Direction Inbound -Protocol TCP -LocalPort 21590 -Action Allow.
IANA registry entries
| Protocol | Service | Description (IANA) |
|---|---|---|
| TCP | vofr-gateway | VoFR Gateway |
| UDP | vofr-gateway | VoFR Gateway |