Port 1974
drp · TCP/UDP
| Range | Registered port (1024–49151) |
|---|---|
| Protocol | TCP/UDP |
| Service | drp |
Frequently asked questions
What is port 1974 used for?
Port 1974 is registered with the IANA for drp (TCP/UDP). Description: DRP.
Is port 1974 a well-known port?
No. Port 1974 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.
How do I check whether port 1974 is open?
Locally on Linux with ss -tulpn | grep ':1974\b', on Windows with netstat -ano | findstr :1974. To test a remote host use Test-NetConnection <host> -Port 1974 in PowerShell or nc -zv <host> 1974 on Linux/macOS.
How do I open port 1974 in the firewall?
Ubuntu/Debian (ufw): sudo ufw allow 1974/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=1974/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 1974" -Direction Inbound -Protocol TCP -LocalPort 1974 -Action Allow.
IANA registry entries
| Protocol | Service | Description (IANA) |
|---|---|---|
| TCP | drp | DRP |
| UDP | drp | DRP |