Watchguard Firebox SOHO 6 User Manual page 182

Chapter 11: Using VPNforce
10 Select Both from the SA Life drop list and then type 86400 in
the Seconds field and 8192 in the KBytes field.
11 Select None from the Compression drop list.
This is the default setting. The SOHO 6 Firebox appliance does not support
compression.
12 Select the Encapsulation (ESP) checkbox and then select a
value for the Encrypt Alg and Hash Alg drop lists.
13 Select DES from the Encrypt Alg drop list and select MD5
from the Hash Alg drop list.
14 Select Tunnel from the Encapsulation drop list.
This is the default setting.
15 Verify that the Authentication Protocol (AH) checkbox is not
selected.
16 After you have finished, select File = > Save or click the button
at right.
160 WatchGuard Firebox SOHO 6