Port 33333
dgi-serv · TCP/UDP
| Range | Registered port (1024–49151) |
|---|---|
| Protocol | TCP/UDP |
| Service | dgi-serv |
| Registered | 2010-03-02 |
Frequently asked questions
What is port 33333 used for?
Port 33333 is registered with the IANA for dgi-serv (TCP/UDP). Description: Digital Gaslight Service; Reserved.
Is port 33333 a well-known port?
No. Port 33333 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.
How do I check whether port 33333 is open?
Locally on Linux with ss -tulpn | grep ':33333\b', on Windows with netstat -ano | findstr :33333. To test a remote host use Test-NetConnection <host> -Port 33333 in PowerShell or nc -zv <host> 33333 on Linux/macOS.
How do I open port 33333 in the firewall?
Ubuntu/Debian (ufw): sudo ufw allow 33333/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=33333/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 33333" -Direction Inbound -Protocol TCP -LocalPort 33333 -Action Allow.
IANA registry entries
| Protocol | Service | Description (IANA) |
|---|---|---|
| TCP | dgi-serv | Digital Gaslight Service |
| UDP | – | Reserved |