Content Security Gateway User’s Manual

Step 1. Enter the default IP of Company B’s Content Security Gateway, 192.168.20.1. Click VPN in the menu bar on the left hand side, and then select the sub-select IPSec Autokey. Click Add.

Step 2. Enter the VPN name, VPN_B in IPSec Autokey window.

Step 3. In To Destination table, choose Remote Gateway-Fixed IP or Domain Name, enter the IP address desired to be connected.

Step 4. In Authentication Method Table enters the Preshared Key.

Step 5. Enable Aggressive mode. For communication via VPN, the Content Security Gateway will force you to choose 3DES for ENC Algorithm, SHA-1 for AUTH Algorithm and select Group 2 to connect.

Local ID and Remote ID are optional parameters. If we choose to enter Local ID/ Remote ID, they couldn’t be the same. For instance, Local ID is 11.11.11.11 and Remote ID is 22.22.22.22. If you want to use number or text, add @ in the front, for instance, @123 and @abc.

Step 6. In IPSec Algorithm Table, choose Data Encryption + Authentication. We choose 3DES for ENC Algorithm and MD5 for AUTH Algorithm.

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