Watchguard SOHO, User Manual

Page: 98 / 118

What you will need
98
What you will need
• One WatchGuard SOHO with VPN and an IPSec-compliant
device.
N
OTE
While you can create a SOHO to SOHO VPN, you can also create a VPN
with a WatchGuard Firebox or other IPSec-compliant devices.
• The following information from your Internet service
provider for both devices:
- Static IP address
- Default gateway address
- Primary domain name service (DNS) IP address
- If available, a secondary DNS address
- Domain name
• Network addresses and subnet mask for networks. By
default, the Trusted, network address of the SOHO is
192.168.111.0 and the subnet mask is 255.255.255.0.
N
OTE
The internal networks on either end of the VPN tunnel must use different
network addresses.
To create an IPSec tunnel between devices you must add
information to the configuration files of each that is specific to the
site, such as external and trusted IP addresses. It is imperative to
keep these addresses straight. WatchGuard recommends making a
table of IP addresses such as the one outlined below.