Example 2: Block everyone except a particular range

An example of how to block everyone except a particular range.

For example, you want to allow addresses between 64.236.16.0 and 64.236.16.255 to connect, but want to deny all other addresses. To do this, designate two rules, one to allow the designated range, and a second to deny addresses outside the range.

Click New and add a new rule. Then fill it in as follows.

Figure 1. Allow range

Add the deny rule.

Figure 2. Deny all