Model :

Hardware Version :

Firmware Version :

ISP :

Hello

Model : TL-ER6020 V1
Firmware : The last one

I have a TL-ER6020 and i have 2 Wan and 1 Lan.

I use Failover only. If Wan1 is KO, Wan2 becomes Online. But i want Wan2 stays online until Wan2 have a problem and Wan1 becomes new "Line Backup". Is it possible ?

Because, if Wan1 is KO, you have a first micro cuts of internet when Wan2 becomes Online, and if 5 minutes later Wan1 is ok, you have a second micro cuts of internet when Wan1 returns Online and Wan2 Offline.

Sorry for my very poor English.