PLANET CS-1000 User Manual

Page 147

Multi-Homing Security Gateway User’s Manual

Step 6.

In IPSec Algorithm Table, choose Data Encryption + Authentication. We choose 3DES for ENC

Algorithm and MD5 for AUTH Algorithm.

Step 7.

Choose GROUP 1 as the Perfect Forward Secrecy setting, and leave the default setting with 28800

seconds in IPSec Lifetime and 3600 seconds for ISAKMP Lifetime.

Step 8

. Click OK to finish the setting of Company A.

Step 9.

Click Trunk and press New Entry to configure the further setting.

Step 10.

Enter Site_A as the new trunk name, and select LAN interface as the VPN source. Fill LAN IP subnet

192.168.10.0 with subnet mask IP 255.255.255.0.

Step 11.

In To Destination table, fill company B’s subnet IP and mask, 192.168.20.0 and 255.255.255.0

respectively.

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