Port 629
3com-amp3 · TCP/UDP
| Range | System/well-known port (0–1023) |
|---|---|
| Protocol | TCP/UDP |
| Service | 3com-amp3 |
Frequently asked questions
What is port 629 used for?
Port 629 is registered with the IANA for 3com-amp3 (TCP/UDP). Description: 3Com AMP3.
Is port 629 a well-known port?
Yes. Port 629 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 629 is open?
Locally on Linux with ss -tulpn | grep ':629\b', on Windows with netstat -ano | findstr :629. To test a remote host use Test-NetConnection <host> -Port 629 in PowerShell or nc -zv <host> 629 on Linux/macOS.
How do I open port 629 in the firewall?
Ubuntu/Debian (ufw): sudo ufw allow 629/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=629/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 629" -Direction Inbound -Protocol TCP -LocalPort 629 -Action Allow.
IANA registry entries
| Protocol | Service | Description (IANA) |
|---|---|---|
| TCP | 3com-amp3 | 3Com AMP3 |
| UDP | 3com-amp3 | 3Com AMP3 |