How To establish an IPSec VPN tunnel with LB-2 VPN
Property of HotBrick — 2005
5
15. Under
Traffic Selector
, for
Service
–
Protocol Type
select
AN
Y.
16. Under
Local Security Network
, for
Local Type
select
Subnet
.
17. The IP address must reflect the entire subnet. Please see below:
a. In Figure 3, Site A IP address is 192.168.2.0 and Mask Address 255.255.255.0
b. In Figure 4, Site B IP address is 10.1.1.0 and Mask Address 255.255.255.0
c. NOTE – LAN subnets and IP addresses must be different or there will be overlapping.
18. The Port Range can be left at 0 ~ 0.
19. For Remote Security Network, for Remote Type select Subnet.
20. The IP address must again reflect the entire subnet. In Figure 3, the remote security network for
Site B is 10.1.1.0. In Figure 4, the remote security network for Site A its 192.168.2.0.
21. For the Remote Security Gateway the gateway type is IP Address. The IP address is the WAN1
IP address of the remote site (Site B).
22. Under Security Level, the VPN IPSec Tunnel will be in ESP (Encapsulating Security Payload)
mode.
23. For the Encryption method you can choose from: Null, DES/3DES, or AES. In our example we
have chosen 3DES. Please see figure 5 and figure 6.
24. For the Authentication Method you can choose from: Null, MD5, SHA-1/SHA-2. In our example
we have chosen MD-5.
Figure 5 - Policy Setup for Site A
