In practical networking applications of Portal authentication, if communication is interrupted due to a network failure between the device and the Portal server or because the Portal server fails, new Portal authentication users cannot go online, and online Portal users cannot go offline normally.
With the Portal authentication detection function, even if the network fails or the Portal server cannot work properly, the device still allows the user to use the network and have certain network access rights. The device reports failures using logs and traps.
This function applies only to external Portal servers.
The system view is displayed.
The Portal server template view is displayed.
The Portal server detection mode is configured.
By default, the Portal-based Portal server detection mode is configured.
The detection function of the Portal server is enabled.
By default, the detection function of the Portal server is disabled.