Port 3668
dell-rm-port · TCP/UDP
| Range | Registered port (1024–49151) |
|---|---|
| Protocol | TCP/UDP |
| Service | dell-rm-port |
| Registered | 2003-01 |
Frequently asked questions
What is port 3668 used for?
Port 3668 is registered with the IANA for dell-rm-port (TCP/UDP). Description: Dell Remote Management.
Is port 3668 a well-known port?
No. Port 3668 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.
How do I check whether port 3668 is open?
Locally on Linux with ss -tulpn | grep ':3668\b', on Windows with netstat -ano | findstr :3668. To test a remote host use Test-NetConnection <host> -Port 3668 in PowerShell or nc -zv <host> 3668 on Linux/macOS.
How do I open port 3668 in the firewall?
Ubuntu/Debian (ufw): sudo ufw allow 3668/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=3668/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 3668" -Direction Inbound -Protocol TCP -LocalPort 3668 -Action Allow.
IANA registry entries
| Protocol | Service | Description (IANA) |
|---|---|---|
| TCP | dell-rm-port | Dell Remote Management |
| UDP | dell-rm-port | Dell Remote Management |