Port 16367
netserialext3 · TCP/UDP
| Range | Registered port (1024–49151) |
|---|---|
| Protocol | TCP/UDP |
| Service | netserialext3 |
Frequently asked questions
What is port 16367 used for?
Port 16367 is registered with the IANA for netserialext3 (TCP/UDP). Description: Network Serial Extension Ports Three.
Is port 16367 a well-known port?
No. Port 16367 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.
How do I check whether port 16367 is open?
Locally on Linux with ss -tulpn | grep ':16367\b', on Windows with netstat -ano | findstr :16367. To test a remote host use Test-NetConnection <host> -Port 16367 in PowerShell or nc -zv <host> 16367 on Linux/macOS.
How do I open port 16367 in the firewall?
Ubuntu/Debian (ufw): sudo ufw allow 16367/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=16367/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 16367" -Direction Inbound -Protocol TCP -LocalPort 16367 -Action Allow.
IANA registry entries
| Protocol | Service | Description (IANA) |
|---|---|---|
| TCP | netserialext3 | Network Serial Extension Ports Three |
| UDP | netserialext3 | Network Serial Extension Ports Three |