All ports
Port3965/TCP
ati-ip-to-ncpePort
3965
Protocol
TCP
Category
Registered
Service
ati-ip-to-ncpe
What is port 3965?
Port 3965/TCP is a Registered port, registered with IANA for specific applications. It is associated with the ati-ip-to-ncpe service.
Avanti IP to NCPE API
Useful commands
nmapnmap -p 3965 -sV example.comnetcatnc -zv example.com 3965curlcurl -v http://example.com:3965/telnettelnet example.com 3965bash(echo > /dev/tcp/example.com/3965) 2>/dev/nullFirewall commands
UFWAllow
sudo ufw allow 3965/tcpDeny
sudo ufw deny 3965/tcpiptablesAllow
sudo iptables -A INPUT -p tcp --dport 3965 -j ACCEPTDeny
sudo iptables -D INPUT -p tcp --dport 3965 -j ACCEPTfirewalldAllow
sudo firewall-cmd --permanent --add-port=3965/tcpWindowsAllow
netsh advfirewall firewall add rule name="Open Port 3965" dir=in action=allow protocol=TCP localport=3965Security 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- Outdated versions with vulnerabilities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 3965/TCP?
Port 3965/TCP is associated with the ati-ip-to-ncpe service. Avanti IP to NCPE API
Is it safe to expose port 3965 to the Internet?
It depends on the service and configuration. Port 3965 (ati-ip-to-ncpe) 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 3965 is open?
You can use nmap: `nmap -p 3965 -sV example.com`, netcat: `nc -zv example.com 3965`, or the bash command: `(echo > /dev/tcp/example.com/3965) 2>/dev/null && echo "Open" || echo "Closed"`.
How do I open or close port 3965 on my firewall?
On Linux with UFW: `sudo ufw allow 3965/tcp` (open) or `sudo ufw deny 3965/tcp` (close). With iptables: `sudo iptables -A INPUT -p tcp --dport 3965 -j ACCEPT`. On Windows: `netsh advfirewall firewall add rule name="Open Port 3965" dir=in action=allow protocol=TCP localport=3965`.
What applications and services use port 3965?
Port 3965/TCP is used by the ati-ip-to-ncpe service. Specific uses depend on the software and configuration. Check our related tools section for more information.