All ports
Port3213/TCP
neon24x7Port
3213
Protocol
TCP
Category
Registered
Service
neon24x7
What is port 3213?
Port 3213/TCP is a Registered port, registered with IANA for specific applications. It is associated with the neon24x7 service.
NEON 24X7 Mission Control
Useful commands
nmapnmap -p 3213 -sV example.comnetcatnc -zv example.com 3213curlcurl -v http://example.com:3213/telnettelnet example.com 3213bash(echo > /dev/tcp/example.com/3213) 2>/dev/nullFirewall commands
UFWAllow
sudo ufw allow 3213/tcpDeny
sudo ufw deny 3213/tcpiptablesAllow
sudo iptables -A INPUT -p tcp --dport 3213 -j ACCEPTDeny
sudo iptables -D INPUT -p tcp --dport 3213 -j ACCEPTfirewalldAllow
sudo firewall-cmd --permanent --add-port=3213/tcpWindowsAllow
netsh advfirewall firewall add rule name="Open Port 3213" dir=in action=allow protocol=TCP localport=3213Security 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- Outdated versions with vulnerabilities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 3213/TCP?
Port 3213/TCP is associated with the neon24x7 service. NEON 24X7 Mission Control
Is it safe to expose port 3213 to the Internet?
It depends on the service and configuration. Port 3213 (neon24x7) 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 3213 is open?
You can use nmap: `nmap -p 3213 -sV example.com`, netcat: `nc -zv example.com 3213`, or the bash command: `(echo > /dev/tcp/example.com/3213) 2>/dev/null && echo "Open" || echo "Closed"`.
How do I open or close port 3213 on my firewall?
On Linux with UFW: `sudo ufw allow 3213/tcp` (open) or `sudo ufw deny 3213/tcp` (close). With iptables: `sudo iptables -A INPUT -p tcp --dport 3213 -j ACCEPT`. On Windows: `netsh advfirewall firewall add rule name="Open Port 3213" dir=in action=allow protocol=TCP localport=3213`.
What applications and services use port 3213?
Port 3213/TCP is used by the neon24x7 service. Specific uses depend on the software and configuration. Check our related tools section for more information.