How can multiple logins with one username be allowed on a Hot-Spot server?

To allow multiple logins with one username on a Hot-Spot server, the correct approach is to set the "Shared Users" option in the user profile configuration. This setting allows the same username to be used by several clients simultaneously, which is often necessary in environments such as cafés or public Wi-Fi networks where multiple devices may need to access the internet under a single account.

When you configure the "Shared Users" parameter within the /ip Hot-Spot user profile, it specifies how many users can share the same login credentials at the same time. This is particularly useful for businesses that offer a single account for multiple devices to ensure seamless connectivity without requiring separate accounts for each device.

Setting this option correctly enables the system to recognize and permit multiple active sessions under the same username, enhancing user experience by providing more flexibility in usage while maintaining the control and monitoring capabilities of the Hot-Spot server. Other choices would not effectively achieve the same result, as they either deny the possibility or misconfigure the settings related to user session control.