Port 3929
smauth-port · TCP/UDP
| Range | Registered port (1024–49151) |
|---|---|
| Protocol | TCP/UDP |
| Service | smauth-port |
| Registered | 2003-11 |
Frequently asked questions
What is port 3929 used for?
Port 3929 is registered with the IANA for smauth-port (TCP/UDP). Description: AMS Port.
Is port 3929 a well-known port?
No. Port 3929 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.
How do I check whether port 3929 is open?
Locally on Linux with ss -tulpn | grep ':3929\b', on Windows with netstat -ano | findstr :3929. To test a remote host use Test-NetConnection <host> -Port 3929 in PowerShell or nc -zv <host> 3929 on Linux/macOS.
How do I open port 3929 in the firewall?
Ubuntu/Debian (ufw): sudo ufw allow 3929/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=3929/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 3929" -Direction Inbound -Protocol TCP -LocalPort 3929 -Action Allow.
IANA registry entries
| Protocol | Service | Description (IANA) |
|---|---|---|
| TCP | smauth-port | AMS Port |
| UDP | smauth-port | AMS Port |