ZyWALL 2 Plus User’s Guide
Chapter 1 Getting to Know Your ZyWALL 51
Figure 1 Secure Internet Access via Cable, DSL or Wireless Modem
1.3.2 VPN Application
ZyWALL VPN is an ideal cost-effective way to connect branch offices and business partners
over the Internet without the need (and expense) for leased lines between sites. In the
following diagram, A is a VPN Client for secure remote management, B is a VPN client for
remote access, and C is a remote IPSec router. The LAN is marked 1 and the remote network
is marked 2. The dotted lines show VPN tunnels.
Figure 2 VPN Application
