Port 4432
l-acoustics · TCP/UDP
| Range | Registered port (1024–49151) |
|---|---|
| Protocol | TCP/UDP |
| Service | l-acoustics |
| Registered | 2012-08-13 |
Frequently asked questions
What is port 4432 used for?
Port 4432 is registered with the IANA for l-acoustics (TCP/UDP). Description: L-ACOUSTICS management.
Is port 4432 a well-known port?
No. Port 4432 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.
How do I check whether port 4432 is open?
Locally on Linux with ss -tulpn | grep ':4432\b', on Windows with netstat -ano | findstr :4432. To test a remote host use Test-NetConnection <host> -Port 4432 in PowerShell or nc -zv <host> 4432 on Linux/macOS.
How do I open port 4432 in the firewall?
Ubuntu/Debian (ufw): sudo ufw allow 4432/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=4432/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 4432" -Direction Inbound -Protocol TCP -LocalPort 4432 -Action Allow.
IANA registry entries
| Protocol | Service | Description (IANA) |
|---|---|---|
| TCP | l-acoustics | L-ACOUSTICS management |
| UDP | l-acoustics | L-ACOUSTICS management |