All ports
Port6222/UDP
radmindPort
6222
Protocol
UDP
Category
Registered
Service
radmind
What is port 6222?
Port 6222/UDP is a Registered port, registered with IANA for specific applications. It is associated with the radmind service.
Radmind Access Protocol
Useful commands
nmapnmap -p 6222 -sV example.comnetcatnc -zv example.com 6222curlcurl -v http://example.com:6222/telnettelnet example.com 6222bash(echo > /dev/udp/example.com/6222) 2>/dev/nullFirewall commands
UFWAllow
sudo ufw allow 6222/udpDeny
sudo ufw deny 6222/udpiptablesAllow
sudo iptables -A INPUT -p udp --dport 6222 -j ACCEPTDeny
sudo iptables -D INPUT -p udp --dport 6222 -j ACCEPTfirewalldAllow
sudo firewall-cmd --permanent --add-port=6222/udpWindowsAllow
netsh advfirewall firewall add rule name="Open Port 6222" dir=in action=allow protocol=UDP localport=6222Security 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- Outdated versions with vulnerabilities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 6222/UDP?
Port 6222/UDP is associated with the radmind service. Radmind Access Protocol
Is it safe to expose port 6222 to the Internet?
It depends on the service and configuration. Port 6222 (radmind) 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 6222 is open?
You can use nmap: `nmap -p 6222 -sV example.com`, netcat: `nc -zv example.com 6222`, or the bash command: `(echo > /dev/udp/example.com/6222) 2>/dev/null && echo "Open" || echo "Closed"`.
How do I open or close port 6222 on my firewall?
On Linux with UFW: `sudo ufw allow 6222/udp` (open) or `sudo ufw deny 6222/udp` (close). With iptables: `sudo iptables -A INPUT -p udp --dport 6222 -j ACCEPT`. On Windows: `netsh advfirewall firewall add rule name="Open Port 6222" dir=in action=allow protocol=UDP localport=6222`.
What applications and services use port 6222?
Port 6222/UDP is used by the radmind service. Specific uses depend on the software and configuration. Check our related tools section for more information.