All ports
Port7471/TCP
sttunnelPort
7471
Protocol
TCP
Category
Registered
Service
sttunnel
What is port 7471?
Port 7471/TCP is a Registered port, registered with IANA for specific applications. It is associated with the sttunnel service.
Stateless Transport Tunneling Protocol
Useful commands
nmapnmap -p 7471 -sV example.comnetcatnc -zv example.com 7471curlcurl -v http://example.com:7471/telnettelnet example.com 7471bash(echo > /dev/tcp/example.com/7471) 2>/dev/nullFirewall commands
UFWAllow
sudo ufw allow 7471/tcpDeny
sudo ufw deny 7471/tcpiptablesAllow
sudo iptables -A INPUT -p tcp --dport 7471 -j ACCEPTDeny
sudo iptables -D INPUT -p tcp --dport 7471 -j ACCEPTfirewalldAllow
sudo firewall-cmd --permanent --add-port=7471/tcpWindowsAllow
netsh advfirewall firewall add rule name="Open Port 7471" dir=in action=allow protocol=TCP localport=7471Security 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- Outdated versions with vulnerabilities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 7471/TCP?
Port 7471/TCP is associated with the sttunnel service. Stateless Transport Tunneling Protocol
Is it safe to expose port 7471 to the Internet?
It depends on the service and configuration. Port 7471 (sttunnel) 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 7471 is open?
You can use nmap: `nmap -p 7471 -sV example.com`, netcat: `nc -zv example.com 7471`, or the bash command: `(echo > /dev/tcp/example.com/7471) 2>/dev/null && echo "Open" || echo "Closed"`.
How do I open or close port 7471 on my firewall?
On Linux with UFW: `sudo ufw allow 7471/tcp` (open) or `sudo ufw deny 7471/tcp` (close). With iptables: `sudo iptables -A INPUT -p tcp --dport 7471 -j ACCEPT`. On Windows: `netsh advfirewall firewall add rule name="Open Port 7471" dir=in action=allow protocol=TCP localport=7471`.
What applications and services use port 7471?
Port 7471/TCP is used by the sttunnel service. Specific uses depend on the software and configuration. Check our related tools section for more information.