WX3540H terminal needs to re-authenticate Portal after the screen is turned off

 IMC - S7506E - WX3540 - AP - Terminal

Portal non-perceptual authentication is configured on site, and it can be authenticated normally and go online, but the terminal needs to be authenticated again after the screen is turned off.

Check the configuration found: 

interface Vlan-interface340

 ip address 10.6.37.254 255.255.255.0

 portal enable method direct

 portal apply web-server portal

wlan service-template 1

 ssid HDDS

 vlan 340

 portal bas-ip 192.168.1.241

 portal apply mac-trigger-server mts

 service-template enable

The non-sense-related configuration is under the wireless service template, and the portal is configured under the vlan interface, resulting in the non-sense service not taking effect.

Unify portal and mac-trigger configuration under service template or vlan interface.