I really recommend that you use a "real" router if you need to set up port forwarding. But I understand the need to set up port forwarding for certain circumstances where you do not have a router at the location.
Remember Verizon generally will block port 80, so if you are trying to set up port forwarding for HTTP then you should consider using a different port.
Click images for larger version.
|First click on FIREWALL SETTINGS on the top bar|
|Then click on PORT FORWARDING on the left side bar.|
|Click YES to proceed.|
|Click NEW, ADD or the icon on the right to add a new port forward rule.|
|Choose a service from the pull down menu OR click CREATE.|
|Pull down menu choices.|
|1. Enter the name of your custom service|
2. Select port forwarding or port triggering
3. Choose Protocol, Ports and direction.
|Choose HOST or DYNAMIC.|
|You can choose from PCs that have been discovered on your network, or specify the IP address of the destination.|