PLANET SG-500 - Manual (Page 210)

SG-500 VPN Security Gateway User’s Manual
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STEP 16 . In Authentication Method, select Preshare, enter the Preshared Key. (The maximum Preshared
Key is 100 bytes).
The IPSec Authentication Setting
STEP 17 . In Encapsulation, select ISAKMP Algorithm, choose the needed algorithm. In ENC Algorithm
(3DES/DES/AES), select 3DES. In AUTH Algorithm (MD5/SHA1), select SHA1. In Group (GROUP 1, 2,
5), select GROUP 2. The both sides need to select the same group.
The IPSec Encapsulation setting
STEP 18 . In IPSec Algorithm, select Data Encryption + Authentication or Authentication Only.In ENC
Algorithm (3DES/DES/AES/NULL), select 3DES. In AUTH Algorithm (MD5/SHA1), select MD5, to
assure the authentication methods.
The IPSec Algorithm setting