All ports
Port1712/UDP
registrarPort
1712
Protocol
UDP
Category
Registered
Service
registrar
What is port 1712?
Port 1712/UDP is a Registered port, registered with IANA for specific applications. It is associated with the registrar service.
resource monitoring service
Useful commands
nmapnmap -p 1712 -sV example.comnetcatnc -zv example.com 1712curlcurl -v http://example.com:1712/telnettelnet example.com 1712bash(echo > /dev/udp/example.com/1712) 2>/dev/nullFirewall commands
UFWAllow
sudo ufw allow 1712/udpDeny
sudo ufw deny 1712/udpiptablesAllow
sudo iptables -A INPUT -p udp --dport 1712 -j ACCEPTDeny
sudo iptables -D INPUT -p udp --dport 1712 -j ACCEPTfirewalldAllow
sudo firewall-cmd --permanent --add-port=1712/udpWindowsAllow
netsh advfirewall firewall add rule name="Open Port 1712" dir=in action=allow protocol=UDP localport=1712Security 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- Outdated versions with vulnerabilities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 1712/UDP?
Port 1712/UDP is associated with the registrar service. resource monitoring service
Is it safe to expose port 1712 to the Internet?
It depends on the service and configuration. Port 1712 (registrar) 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 1712 is open?
You can use nmap: `nmap -p 1712 -sV example.com`, netcat: `nc -zv example.com 1712`, or the bash command: `(echo > /dev/udp/example.com/1712) 2>/dev/null && echo "Open" || echo "Closed"`.
How do I open or close port 1712 on my firewall?
On Linux with UFW: `sudo ufw allow 1712/udp` (open) or `sudo ufw deny 1712/udp` (close). With iptables: `sudo iptables -A INPUT -p udp --dport 1712 -j ACCEPT`. On Windows: `netsh advfirewall firewall add rule name="Open Port 1712" dir=in action=allow protocol=UDP localport=1712`.
What applications and services use port 1712?
Port 1712/UDP is used by the registrar service. Specific uses depend on the software and configuration. Check our related tools section for more information.