Port 319
ptp-event · TCP/UDP
| Range | System/well-known port (0–1023) |
|---|---|
| Protocol | TCP/UDP |
| Service | ptp-event |
| Registered | 2010-07-27 |
Frequently asked questions
What is port 319 used for?
Port 319 is registered with the IANA for ptp-event (TCP/UDP). Description: PTP Event.
Is port 319 a well-known port?
Yes. Port 319 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 319 is open?
Locally on Linux with ss -tulpn | grep ':319\b', on Windows with netstat -ano | findstr :319. To test a remote host use Test-NetConnection <host> -Port 319 in PowerShell or nc -zv <host> 319 on Linux/macOS.
How do I open port 319 in the firewall?
Ubuntu/Debian (ufw): sudo ufw allow 319/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=319/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 319" -Direction Inbound -Protocol TCP -LocalPort 319 -Action Allow.
IANA registry entries
| Protocol | Service | Description (IANA) |
|---|---|---|
| TCP | ptp-event | PTP Event |
| UDP | ptp-event | PTP Event |