This image shows the Network Access dialog. At the top, there are two boxes selected: Restrict Network Access and Enable Loopback. Below, on the left, there is a Type dropdown field with IP Address/CIDR Block selected. To the right, there is an IP Address/CIDR Block field to enter the value. Within the field, the value is Example: 22.214.171.124/28. At the bottom is the Another Rule button.