Zone Alarm Security Suite
Out of the box it required no configuration for Interlink to function, however raising the security above the defaults requires some additional configuration.
Open Zone Alarm
Select the "Firewall" tab and click "Custom" in the

Select Zones

Click “add >>” and then “IP Range

Input the Allstate class B range

Click OK, you will see this.

Next go to privacy

Click on site list

If you have been to Encompass or Deerbrook Interlink you will already have entries from those domains, you may need to allow “Private Headers” and “Mobile Code” and all others not allowed. By default all but “Private headers” are allowed.
Also adding “Allstate.com” will prevent problems with loging in and other resources.
Click the “add” button and input Allstate.com.
Then allow Mobile code, third party cookies and Private headers.

Setup is no complete, exit and save settings.