All ports
Port2371/TCP
rdaPort
2371
Protocol
TCP
Category
Registered
Service
rda
What is port 2371?
Port 2371/TCP is a Registered port, registered with IANA for specific applications. It is associated with the rda service.
Remote Device Access
Useful commands
nmapnmap -p 2371 -sV example.comnetcatnc -zv example.com 2371curlcurl -v http://example.com:2371/telnettelnet example.com 2371bash(echo > /dev/tcp/example.com/2371) 2>/dev/nullFirewall commands
UFWAllow
sudo ufw allow 2371/tcpDeny
sudo ufw deny 2371/tcpiptablesAllow
sudo iptables -A INPUT -p tcp --dport 2371 -j ACCEPTDeny
sudo iptables -D INPUT -p tcp --dport 2371 -j ACCEPTfirewalldAllow
sudo firewall-cmd --permanent --add-port=2371/tcpWindowsAllow
netsh advfirewall firewall add rule name="Open Port 2371" dir=in action=allow protocol=TCP localport=2371Security 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- Outdated versions with vulnerabilities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 2371/TCP?
Port 2371/TCP is associated with the rda service. Remote Device Access
Is it safe to expose port 2371 to the Internet?
It depends on the service and configuration. Port 2371 (rda) 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 2371 is open?
You can use nmap: `nmap -p 2371 -sV example.com`, netcat: `nc -zv example.com 2371`, or the bash command: `(echo > /dev/tcp/example.com/2371) 2>/dev/null && echo "Open" || echo "Closed"`.
How do I open or close port 2371 on my firewall?
On Linux with UFW: `sudo ufw allow 2371/tcp` (open) or `sudo ufw deny 2371/tcp` (close). With iptables: `sudo iptables -A INPUT -p tcp --dport 2371 -j ACCEPT`. On Windows: `netsh advfirewall firewall add rule name="Open Port 2371" dir=in action=allow protocol=TCP localport=2371`.
What applications and services use port 2371?
Port 2371/TCP is used by the rda service. Specific uses depend on the software and configuration. Check our related tools section for more information.