Port 1504
evb-elm · TCP/UDP
| Range | Registered port (1024–49151) |
|---|---|
| Protocol | TCP/UDP |
| Service | evb-elm |
Frequently asked questions
What is port 1504 used for?
Port 1504 is registered with the IANA for evb-elm (TCP/UDP). Description: EVB Software Engineering License Manager.
Is port 1504 a well-known port?
No. Port 1504 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.
How do I check whether port 1504 is open?
Locally on Linux with ss -tulpn | grep ':1504\b', on Windows with netstat -ano | findstr :1504. To test a remote host use Test-NetConnection <host> -Port 1504 in PowerShell or nc -zv <host> 1504 on Linux/macOS.
How do I open port 1504 in the firewall?
Ubuntu/Debian (ufw): sudo ufw allow 1504/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=1504/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 1504" -Direction Inbound -Protocol TCP -LocalPort 1504 -Action Allow.
IANA registry entries
| Protocol | Service | Description (IANA) |
|---|---|---|
| TCP | evb-elm | EVB Software Engineering License Manager |
| UDP | evb-elm | EVB Software Engineering License Manager |