PLANET CS-2000 - Manual (Page 246)

CS-2000 UTM Content Security Gateway User’s Manual
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Step7 In Perfect Forward Secrecy ( NO-PFS/ GROUP 1, 2, 5）, select GROUP 1 . In ISKMP
Lifetime, enter 3600 seconds. In IPSec Lifetime, enter 28800 seconds. In Mode, select main
mode.
The IPSec Perfect Forward Secrecy setting
Step8 In GRE/IPSec Æ GRE Local IP , enter 192.168.50.100. In GRE Remote IP , enter
192.168.50.200（The local IP and remote IP must be in the same subnet of C class . ）
The GRE/IPSec setting
Step9 Complete the VPN_01 setting in IPSec Autokey.
Complete the IPSec Autokey setting