Port 9011
d-star · TCP/UDP
| Range | Registered port (1024–49151) |
|---|---|
| Protocol | TCP/UDP |
| Service | d-star |
| Registered | 2018-03-16 |
Frequently asked questions
What is port 9011 used for?
Port 9011 is registered with the IANA for d-star (TCP/UDP). Description: Reserved; D-Star Routing digital voice+data for amateur radio.
Is port 9011 a well-known port?
No. Port 9011 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.
How do I check whether port 9011 is open?
Locally on Linux with ss -tulpn | grep ':9011\b', on Windows with netstat -ano | findstr :9011. To test a remote host use Test-NetConnection <host> -Port 9011 in PowerShell or nc -zv <host> 9011 on Linux/macOS.
How do I open port 9011 in the firewall?
Ubuntu/Debian (ufw): sudo ufw allow 9011/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=9011/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 9011" -Direction Inbound -Protocol TCP -LocalPort 9011 -Action Allow.
IANA registry entries
| Protocol | Service | Description (IANA) |
|---|---|---|
| TCP | – | Reserved |
| UDP | d-star | D-Star Routing digital voice+data for amateur radio |