Chapter 10 Install and System Administration for FortiOS 5.0 : Using the web-based manager : Basic configurations : Changing administrative access
  
Changing administrative access
Through administrative access, an administrator can connect to the FortiGate unit. Access is available through a number of services, including HTTPS and SSH.The default configuration allows administrative access to one or more of the unit’s interfaces as described in the QuickStart Guide.
To change administrative access
1. Go to System > Network > Interface.
2. Select the interface.
3. Select the administrative access type or types for that interface.
4. Select OK.