All ports
Port9666/TCP
zoomcpPort
9666
Protocol
TCP
Category
Registered
Service
zoomcp
What is port 9666?
Port 9666/TCP is a Registered port, registered with IANA for specific applications. It is associated with the zoomcp service.
Zoom Control Panel Game Server Management
Useful commands
nmapnmap -p 9666 -sV example.comnetcatnc -zv example.com 9666curlcurl -v http://example.com:9666/telnettelnet example.com 9666bash(echo > /dev/tcp/example.com/9666) 2>/dev/nullFirewall commands
UFWAllow
sudo ufw allow 9666/tcpDeny
sudo ufw deny 9666/tcpiptablesAllow
sudo iptables -A INPUT -p tcp --dport 9666 -j ACCEPTDeny
sudo iptables -D INPUT -p tcp --dport 9666 -j ACCEPTfirewalldAllow
sudo firewall-cmd --permanent --add-port=9666/tcpWindowsAllow
netsh advfirewall firewall add rule name="Open Port 9666" dir=in action=allow protocol=TCP localport=9666Security Risks
- Unauthorized access to the service
- Data exposure if the service is unauthenticated
- Outdated versions with vulnerabilities
- Incorrect service configuration
Frequently Asked Questions
What service runs on port 9666/TCP?
Port 9666/TCP is associated with the zoomcp service. Zoom Control Panel Game Server Management
Is it safe to expose port 9666 to the Internet?
It depends on the service and configuration. Port 9666 (zoomcp) is a Registered port. If you need to expose it, keep the service updated, use strong authentication, and configure a firewall. It's always recommended to restrict access by IP when possible.
How do I check if port 9666 is open?
You can use nmap: `nmap -p 9666 -sV example.com`, netcat: `nc -zv example.com 9666`, or the bash command: `(echo > /dev/tcp/example.com/9666) 2>/dev/null && echo "Open" || echo "Closed"`.
How do I open or close port 9666 on my firewall?
On Linux with UFW: `sudo ufw allow 9666/tcp` (open) or `sudo ufw deny 9666/tcp` (close). With iptables: `sudo iptables -A INPUT -p tcp --dport 9666 -j ACCEPT`. On Windows: `netsh advfirewall firewall add rule name="Open Port 9666" dir=in action=allow protocol=TCP localport=9666`.
What applications and services use port 9666?
Port 9666/TCP is used by the zoomcp service. Specific uses depend on the software and configuration. Check our related tools section for more information.