Port 39063
vroa · TCP/UDP
| Range | Registered port (1024–49151) |
|---|---|
| Protocol | TCP/UDP |
| Service | vroa |
| Registered | 2021-12-23 |
Frequently asked questions
What is port 39063 used for?
Port 39063 is registered with the IANA for vroa (TCP/UDP). Description: Children's hearing test/Telemedicine; Reserved.
Is port 39063 a well-known port?
No. Port 39063 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.
How do I check whether port 39063 is open?
Locally on Linux with ss -tulpn | grep ':39063\b', on Windows with netstat -ano | findstr :39063. To test a remote host use Test-NetConnection <host> -Port 39063 in PowerShell or nc -zv <host> 39063 on Linux/macOS.
How do I open port 39063 in the firewall?
Ubuntu/Debian (ufw): sudo ufw allow 39063/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=39063/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 39063" -Direction Inbound -Protocol TCP -LocalPort 39063 -Action Allow.
IANA registry entries
| Protocol | Service | Description (IANA) |
|---|---|---|
| TCP | vroa | Children's hearing test/Telemedicine |
| UDP | – | Reserved |