Firewall is a system that is used to define rules that govern the routing of connection requests to and from the customer/your network. By using a firewall system, for example, between your intranet and the internet, you can allow a defined set of services to pass through the different network zones while keeping other services out

Note : In Below Diagram we explain block the RDP for LAN to DMZ Zone

  1. Login to the Tacitine. (If you are configuring the Tacitine for the first time, the default Lan IP is and default username : admin & Password : admin99
  2. Click the Configuration > Firewall/Nat > FilterRule > Add

3. Protocol Action : Accept/Drop/Reject  depends user request and Protocol : make it TCP/UDP and If u need Log enable
4. Source Zone : For Source Address make it Specify Ip/Mac , Exclude source address
5. Destination zone mention the Zone and mention the destination address and port
6.Save > Restart Services

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