Port 31337
eldim · TCP/UDP
| Range | Registered port (1024–49151) |
|---|---|
| Protocol | TCP/UDP |
| Service | eldim |
| Registered | 2021-05-14 |
Frequently asked questions
What is port 31337 used for?
Port 31337 is registered with the IANA for eldim (TCP/UDP). Description: eldim is a secure file upload proxy.
Is port 31337 a well-known port?
No. Port 31337 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.
How do I check whether port 31337 is open?
Locally on Linux with ss -tulpn | grep ':31337\b', on Windows with netstat -ano | findstr :31337. To test a remote host use Test-NetConnection <host> -Port 31337 in PowerShell or nc -zv <host> 31337 on Linux/macOS.
How do I open port 31337 in the firewall?
Ubuntu/Debian (ufw): sudo ufw allow 31337/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=31337/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 31337" -Direction Inbound -Protocol TCP -LocalPort 31337 -Action Allow.
IANA registry entries
| Protocol | Service | Description (IANA) |
|---|---|---|
| TCP | eldim | eldim is a secure file upload proxy |
| UDP | eldim | eldim is a secure file upload proxy |