Model : Hardware Version : Not Clear Firmware Version : ISP : I have a TP-R470T+ attached between two ADSL modems and I configured it to use the second line as a backup. Yesterday I had a problem with

Hi, I have configured my router to two WANs and three LANs WAN1 is connected to a Fibre ONT modem supplied by ISP WAN2 is connected to a DSL modem supplied by the ISP I have configured "failover" mode