Port 48003
nimgtw · TCP/UDP
| Range | Registered port (1024–49151) |
|---|---|
| Protocol | TCP/UDP |
| Service | nimgtw |
Frequently asked questions
What is port 48003 used for?
Port 48003 is registered with the IANA for nimgtw (TCP/UDP). Description: Nimbus Gateway.
Is port 48003 a well-known port?
No. Port 48003 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.
How do I check whether port 48003 is open?
Locally on Linux with ss -tulpn | grep ':48003\b', on Windows with netstat -ano | findstr :48003. To test a remote host use Test-NetConnection <host> -Port 48003 in PowerShell or nc -zv <host> 48003 on Linux/macOS.
How do I open port 48003 in the firewall?
Ubuntu/Debian (ufw): sudo ufw allow 48003/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=48003/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 48003" -Direction Inbound -Protocol TCP -LocalPort 48003 -Action Allow.
IANA registry entries
| Protocol | Service | Description (IANA) |
|---|---|---|
| TCP | nimgtw | Nimbus Gateway |
| UDP | nimgtw | Nimbus Gateway |