All ports
Port4902/TCP
magiccontrolPort
4902
Protocol
TCP
Category
Registered
Service
magiccontrol
What is port 4902?
Port 4902/TCP is a Registered port, registered with IANA for specific applications. It is associated with the magiccontrol service.
magicCONROL RF and Data Interface
Useful commands
nmapnmap -p 4902 -sV example.comnetcatnc -zv example.com 4902curlcurl -v http://example.com:4902/telnettelnet example.com 4902bash(echo > /dev/tcp/example.com/4902) 2>/dev/nullFirewall commands
UFWAllow
sudo ufw allow 4902/tcpDeny
sudo ufw deny 4902/tcpiptablesAllow
sudo iptables -A INPUT -p tcp --dport 4902 -j ACCEPTDeny
sudo iptables -D INPUT -p tcp --dport 4902 -j ACCEPTfirewalldAllow
sudo firewall-cmd --permanent --add-port=4902/tcpWindowsAllow
netsh advfirewall firewall add rule name="Open Port 4902" dir=in action=allow protocol=TCP localport=4902Security 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- Outdated versions with vulnerabilities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 4902/TCP?
Port 4902/TCP is associated with the magiccontrol service. magicCONROL RF and Data Interface
Is it safe to expose port 4902 to the Internet?
It depends on the service and configuration. Port 4902 (magiccontrol) 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 4902 is open?
You can use nmap: `nmap -p 4902 -sV example.com`, netcat: `nc -zv example.com 4902`, or the bash command: `(echo > /dev/tcp/example.com/4902) 2>/dev/null && echo "Open" || echo "Closed"`.
How do I open or close port 4902 on my firewall?
On Linux with UFW: `sudo ufw allow 4902/tcp` (open) or `sudo ufw deny 4902/tcp` (close). With iptables: `sudo iptables -A INPUT -p tcp --dport 4902 -j ACCEPT`. On Windows: `netsh advfirewall firewall add rule name="Open Port 4902" dir=in action=allow protocol=TCP localport=4902`.
What applications and services use port 4902?
Port 4902/TCP is used by the magiccontrol service. Specific uses depend on the software and configuration. Check our related tools section for more information.