Port 412
synoptics-trap · TCP/UDP
| Range | System/well-known port (0–1023) |
|---|---|
| Protocol | TCP/UDP |
| Service | synoptics-trap |
Frequently asked questions
What is port 412 used for?
Port 412 is registered with the IANA for synoptics-trap (TCP/UDP). Description: Trap Convention Port.
Is port 412 a well-known port?
Yes. Port 412 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 412 is open?
Locally on Linux with ss -tulpn | grep ':412\b', on Windows with netstat -ano | findstr :412. To test a remote host use Test-NetConnection <host> -Port 412 in PowerShell or nc -zv <host> 412 on Linux/macOS.
How do I open port 412 in the firewall?
Ubuntu/Debian (ufw): sudo ufw allow 412/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=412/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 412" -Direction Inbound -Protocol TCP -LocalPort 412 -Action Allow.
IANA registry entries
| Protocol | Service | Description (IANA) |
|---|---|---|
| TCP | synoptics-trap | Trap Convention Port |
| UDP | synoptics-trap | Trap Convention Port |