PLANET CS-1000 - Manual (Page 154)

Multi-Homing Security Gateway User’s Manual
Step 10. Follow the previous steps to create WAN 2 VPN rule.
Step 11. Enter the VPN name, Site_A_2 in IPSec Autokey window, select WAN 2 as the interface to create
the first VPN connection.
Step 12. In To Destination table, choose Remote Gateway-Fixed IP or Domain name, enter the Company B’s
WAN 2 IP address.
Step 13. In Authentication Method Table, enter the Preshared Key. If the value is different with Site_A_1 that
will be better.
Step 14. Follow Step 5, 6, 7 to configure related encryption and authentication setting.
Step 15. Choose GRE/ IPSec and enter GRE Local IP, 10.1.1.1 and GRE Remote IP, 10.1.1.254.
NOTE: The Local IP and Remote IP should be in the same IP subnet, and they also can not be the same IP
subnet with both devices’ WAN, LAN and Site_A_1 GRE setting’s IP subnet.
Step 16. Click OK to finish the WAN 2 setting of Company A.
Step 17. Click Trunk and press New Entry to configure the further setting.
Step 18. Enter VPN_Trunk_A as the new trunk name, and select LAN interface as the VPN source. Fill LAN
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