All ports

Port3195/TCP

ncu-1

Port

3195

Protocol

TCP

Category

Registered

Service

ncu-1

What is port 3195?

Port 3195/TCP is a Registered port, registered with IANA for specific applications. It is associated with the ncu-1 service.

Network Control Unit

Useful commands

nmapnmap -p 3195 -sV example.com
netcatnc -zv example.com 3195
curlcurl -v http://example.com:3195/
telnettelnet example.com 3195
bash(echo > /dev/tcp/example.com/3195) 2>/dev/null

Firewall commands

UFWAllow
sudo ufw allow 3195/tcp
Deny
sudo ufw deny 3195/tcp
iptablesAllow
sudo iptables -A INPUT -p tcp --dport 3195 -j ACCEPT
Deny
sudo iptables -D INPUT -p tcp --dport 3195 -j ACCEPT
firewalldAllow
sudo firewall-cmd --permanent --add-port=3195/tcp
WindowsAllow
netsh advfirewall firewall add rule name="Open Port 3195" dir=in action=allow protocol=TCP localport=3195

Security 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  • Outdated versions with vulnerabilities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 3195/TCP?

Port 3195/TCP is associated with the ncu-1 service. Network Control Unit

Is it safe to expose port 3195 to the Internet?

It depends on the service and configuration. Port 3195 (ncu-1) 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 3195 is open?

You can use nmap: `nmap -p 3195 -sV example.com`, netcat: `nc -zv example.com 3195`, or the bash command: `(echo > /dev/tcp/example.com/3195) 2>/dev/null && echo "Open" || echo "Closed"`.

How do I open or close port 3195 on my firewall?

On Linux with UFW: `sudo ufw allow 3195/tcp` (open) or `sudo ufw deny 3195/tcp` (close). With iptables: `sudo iptables -A INPUT -p tcp --dport 3195 -j ACCEPT`. On Windows: `netsh advfirewall firewall add rule name="Open Port 3195" dir=in action=allow protocol=TCP localport=3195`.

What applications and services use port 3195?

Port 3195/TCP is used by the ncu-1 service. Specific uses depend on the software and configuration. Check our related tools section for more information.

Related ports