How Information Travels On The Internet - Watchguard Firebox SOHO 6 Wireless User Manual

Chapter 1: Introduction
The SOHO 6 Wireless controls all traffic between the external
network (the Internet) and the trusted network (your computers).
All suspicious traffic is stopped. The rules and policies that
identify the suspicious traffic are shown in "Configuring Incoming
and Outgoing Services" on page 75.

How Information Travels on the Internet

The data that is sent through the Internet is divided into packets.
To make sure that the packets are received at the destination,
information is added to the packets. The protocols for sending and
4 WatchGuard Firebox SOHO 6 Wireless