Simplify the following text for a Grade 12 native English-speaking person.
Original: This feature is often referred to as `` static NAT '' or port forwarding and allows traffic originating in the `` outside '' network to reach designated hosts in the masqueraded network .
Simplified: This feature is often referred to as `` static NAT '' or port forwarding and allows traffic originating in the ` outside ' network to reach selected hosts in the masqueraded network .