ZyXEL Communications Internet Security Gateway ZyWALL 2 Series User Manual
Page 521
ZyWALL 2 Series User’s Guide
VPN/IPSec Setup
37-15
To edit this menu, move the cursor to the Edit Manual Setup field in Menu 27.1.1 – IPSec Setup press
[SPACE BAR] to select Yes and then press [ENTER] to go to Menu 27.1.1.2 – Manual Setup.
Figure 37-6 Menu 27.1.1.2: Manual Setup
Table 37-5 Menu 27.1.1.2: Manual Setup
FIELD DESCRIPTION
EXAMPLE
Active Protocol Press [SPACE BAR] to choose from ESP Tunnel, ESP Transport, AH
Tunnel or AH Transport and then press [ENTER]. Choosing an ESP
combination causes the AH Setup fields to be non-applicable (N/A)
ESP Tunnel
ESP Setup
The ESP Setup fields are N/A if you chose an AH Active Protocol.
SPI (Decimal) The SPI must be unique and from one to four integers ("0" to "9").
1234
Encryption
Algorithm
Press [SPACE BAR] to choose from NULL, 3DES or DES and then press
[ENTER]. Fill in the Key1 field below when you choose DES and fill in fields
Key1 to Key3 when you choose 3DES. Select NULL to set up a tunnel
without encryption. When you select NULL, you do not enter any encryption
keys.
DES
Key1 Enter a unique eight-character key. Any character may be used, including
spaces, but trailing spaces are truncated.
Fill in the Key1 field when you choose DES and fill in fields Key1 to Key3
when you choose 3DES.
89abcde
Key2 Enter a unique eight-character key. It can be comprised of any character
including spaces (but trailing spaces are truncated).
Menu 27.1.1.2 – Manual Setup
Active Protocol= ESP Tunnel
ESP
Setup
SPI (Decimal)=
Encryption Algorithm= DES
Key1=
Key2= N/A
Key3= N/A
Authentication Algorithm= MD5
Key= N/A
AH
Setup
SPI (Decimal)= N/A
Authentication Algorithm= N/A
Key=
Press ENTER to Confirm or ESC to Cancel: