What is the benefit of increasing the session timeout value on FortiGate?

Increasing the session timeout value on FortiGate serves the primary benefit of prolonging idle sessions. A session timeout value determines how long a session remains active without any traffic before it is considered idle and then closed. By increasing this value, FortiGate allows sessions to remain active for a longer duration, even when there is no ongoing traffic.

This can be advantageous in scenarios where users may intermittently pause their activity but will return to the same session without needing to re-establish a connection. Prolonging idle sessions can improve user experience, especially in environments where users might spend extended periods without generating traffic, such as during web-based tasks or applications that might have long intervals of inactivity.

The other options like improving throughput, increasing simultaneous connections, or reducing memory consumption do not directly correlate with adjusting the session timeout value. Changing the session timeout does not inherently increase the amount of throughput or the number of concurrent sessions handled by the device, nor does it directly impact memory consumption related to session management in the same way.