Port 7547
cwmp · TCP/UDP
| Range | Registered port (1024–49151) |
|---|---|
| Protocol | TCP/UDP |
| Service | cwmp |
| Registered | 2006-01 |
| Modified | 2019-12-13 |
Frequently asked questions
What is port 7547 used for?
Port 7547 is registered with the IANA for cwmp (TCP/UDP). Description: Broadband Forum CWMP.
Is port 7547 a well-known port?
No. Port 7547 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.
How do I check whether port 7547 is open?
Locally on Linux with ss -tulpn | grep ':7547\b', on Windows with netstat -ano | findstr :7547. To test a remote host use Test-NetConnection <host> -Port 7547 in PowerShell or nc -zv <host> 7547 on Linux/macOS.
How do I open port 7547 in the firewall?
Ubuntu/Debian (ufw): sudo ufw allow 7547/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=7547/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 7547" -Direction Inbound -Protocol TCP -LocalPort 7547 -Action Allow.
IANA registry entries
| Protocol | Service | Description (IANA) |
|---|---|---|
| TCP | cwmp | Broadband Forum CWMP |
| UDP | cwmp | Broadband Forum CWMP |