Heidi_Alp wrote @Newtowork Your network setup is correct. Did you use 2*MR6400 to combine the bandwidth or to provide a backup connection in case one 4G band failed? You should also change Deco M4...

Hello all My current setup- gear is 2 TP-LINK TL-6400 v5 with 4g Internet provider connections, they are connected with ethernet cables with a TP-LINK TL-R480T+ v9 in WAN1 and WAN2 ports and then is...