1. Login to the Tacitine. (If you are configuring the Tacitine for the first time, the default Lan IP is http://192.168.100.1) and default username : admin & Password : admin99
  2. Click the Configuration > Firewall /NAT >Zone Policy>ADD
  3. mention rule name for your identification 
  4. Mention the Protocol depends you need here we going to select  All and the action  packet we mention the DROP 
  5. select the source zone from where the pack is starting we select the Zone LAN
  6.  select the Destination zone from where the pack is Reach we select the Zone DMZ

7.Navigate Save > Restart Services 

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