ZyXEL Communications Prestige 661H Series, User Manual

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Prestige 661H/HW Series User’s Guide
409 Chapter 42 VPN/IPSec Setup
Figure 264 Menu 27.1.1.2 Manual Setup
The following table describes the fields in this menu.
Menu 27.1.1.2 – Manual Setup
Active Protocol= ESP Tunnel
ESP Setup
SPI (Decimal)= 0
Encryption Algorithm= DES
Key1= ?
Key2= N/A
Key3= N/A
Authentication Algorithm= MD5
Key= ?
AH Setup
SPI (Decimal)= N/A
Authentication Algorithm= N/A
Key= N/A
Press ENTER to Confirm or ESC to Cancel:
Table 141 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").
Encryption
Algorithm
Press [SPACE BAR] to choose from NULL , DES , 3DES or AES 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.
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 .
Key2 Enter a unique eight-character key. It can be comprised of any character including
spaces (but trailing spaces are truncated).
Key3 Enter a unique eight-character key. It can be comprised of any character including
spaces (but trailing spaces are truncated).
Authentication
Algorithm
Press [SPACE BAR] to choose from MD5 or SHA1 and then press [ENTER].
Key Enter the authentication key to be used by IPSec if applicable. The key must be
unique. Enter 16 characters for MD5 authentication and 20 characters for SHA-1
authentication. Any character may be used, including spaces, but trailing spaces are
truncated.
AH Setup The AH Setup fields are N/A if you chose an ESP Active Protocol .
SPI (Decimal) The SPI must be from one to four unique decimal characters ("0" to "9") long.