Chapter 11 IPsec VPN for FortiOS 5.0 : Manual-key configurations
  
Manual-key configurations
This section explains how to manually define cryptographic keys to establish an IPsec VPN, either policy-based or route-based.
For more information on web-based manual key configuration, see “Manual Key”.
The following topics are included in this section:
• Configuration overview
• Specify the manual keys for creating a tunnel
 
By default Manual key configurations to not appear on the Web-based Manager. You need to enable the feature first.
To enable manual key configurations
1. Go to System > Admin > Settings.
2. In the Display Options on GUI section, select IPsec Manual Key.
3. Select Apply.