All ports
Port4711/TCP
trinity-distPort
4711
Protocol
TCP
Category
Registered
Service
trinity-dist
What is port 4711?
Port 4711/TCP is a Registered port, registered with IANA for specific applications. It is associated with the trinity-dist service.
Trinity Trust Network Node Communication
Useful commands
nmapnmap -p 4711 -sV example.comnetcatnc -zv example.com 4711curlcurl -v http://example.com:4711/telnettelnet example.com 4711bash(echo > /dev/tcp/example.com/4711) 2>/dev/nullFirewall commands
UFWAllow
sudo ufw allow 4711/tcpDeny
sudo ufw deny 4711/tcpiptablesAllow
sudo iptables -A INPUT -p tcp --dport 4711 -j ACCEPTDeny
sudo iptables -D INPUT -p tcp --dport 4711 -j ACCEPTfirewalldAllow
sudo firewall-cmd --permanent --add-port=4711/tcpWindowsAllow
netsh advfirewall firewall add rule name="Open Port 4711" dir=in action=allow protocol=TCP localport=4711Security 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- Outdated versions with vulnerabilities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 4711/TCP?
Port 4711/TCP is associated with the trinity-dist service. Trinity Trust Network Node Communication
Is it safe to expose port 4711 to the Internet?
It depends on the service and configuration. Port 4711 (trinity-dist) 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 4711 is open?
You can use nmap: `nmap -p 4711 -sV example.com`, netcat: `nc -zv example.com 4711`, or the bash command: `(echo > /dev/tcp/example.com/4711) 2>/dev/null && echo "Open" || echo "Closed"`.
How do I open or close port 4711 on my firewall?
On Linux with UFW: `sudo ufw allow 4711/tcp` (open) or `sudo ufw deny 4711/tcp` (close). With iptables: `sudo iptables -A INPUT -p tcp --dport 4711 -j ACCEPT`. On Windows: `netsh advfirewall firewall add rule name="Open Port 4711" dir=in action=allow protocol=TCP localport=4711`.
What applications and services use port 4711?
Port 4711/TCP is used by the trinity-dist service. Specific uses depend on the software and configuration. Check our related tools section for more information.