Internet Access for specific IP Range

              

Scenario: We have to configure firewall such that only computer with specific IP can access the internet.

Step1>

First we have to define the IP Range.

To do so go to,

Firewallà Addressà Click on Create New and enter the required details.

Similarly we can define different individual users to whom we want to give the internet access.

Define user2 and user3 with IP 192.168.1.20 and 192.168.1.110 respectively.

Step2>

Now we need to create a group for the address that we have created.

To do so go to,

FirewallàAddress àGroupà Click on Create New and give some name and add defined users in that group by moving defined name to members name

Step3>

Now we need to define a Policy.

To do so go to,

Firewallà Policyà click edit on the default policy i.e. from internal to wan1 and change the source address to allowed IP from drop down menu.

Then Click on OK

Once the following steps are configured internet access would be available only for the IP address defined in the group and for all others it will be blocked.