The method to choose a static IP is pretty iffy too. "add 20 to your laptop's IP". I suppose all of this will work (and likely generate fewer support calls). I

The method to choose a static IP is pretty iffy too. "add 20 to your laptop's IP". I suppose all of this will work (and likely generate fewer support calls). I really hope the person that wrote this article wasn't involved in setting up their firewall!