Port 30000
ndmps · TCP/UDP
| Range | Registered port (1024–49151) |
|---|---|
| Protocol | TCP/UDP |
| Service | ndmps |
| Registered | 2013-02-05 |
Frequently asked questions
What is port 30000 used for?
Port 30000 is registered with the IANA for ndmps (TCP/UDP). Description: Secure Network Data Management Protocol; Reserved.
Is port 30000 a well-known port?
No. Port 30000 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.
How do I check whether port 30000 is open?
Locally on Linux with ss -tulpn | grep ':30000\b', on Windows with netstat -ano | findstr :30000. To test a remote host use Test-NetConnection <host> -Port 30000 in PowerShell or nc -zv <host> 30000 on Linux/macOS.
How do I open port 30000 in the firewall?
Ubuntu/Debian (ufw): sudo ufw allow 30000/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=30000/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 30000" -Direction Inbound -Protocol TCP -LocalPort 30000 -Action Allow.
IANA registry entries
| Protocol | Service | Description (IANA) |
|---|---|---|
| TCP | ndmps | Secure Network Data Management Protocol |
| UDP | – | Reserved |