ZyXEL Communications P-334 - Manual (Page 325)

Prestige 334 User’s Guide
Chapter 34 VPN/IPSec Setup 324
34.4.0.1 Active Protocol
This field is a combination of mode and security protocols used for the VPN. See the Web
Configurator part on VPN for more information on these parameters.
34.4.0.2 Security Parameter Index (SPI)
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 181 Menu 27.1.1.2 Manual Setup
The following table describes the fields in this menu.
Table 107 Active Protocol: Encapsulation and Security Protocol
MODE SECURITY PROTOCOL
Tunnel ESP
Transport AH
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:
Table 108 Menu 27.1.1.2 Manual Setup
FIELD DESCRIPTION
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 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").