@Somnus So after 2 days the problem is at again... i had added DNS setting to my two different WAN connections. Attached are the CMD screen shot

Thanks for the reply back but whenever my i loose the internet its load balancer is available and i am able to access it. will try to ping the public DNS next time. the concern here is i have two...

So i have a load balancer TL-R605 connected to two internet providers through WAN. Further, i have connected my WIFI access points (TP Link WIFI 6 routers) through my load balancer. In my load...