DNS from WAN/LAN1 for certain devices
I have the TL-ER7206 with dual wan configured in controller mode.. I need some clients (could be by ip, mac but really if we get down to it..It has to be by dhcp vendor id or something) to get either dns set to whatever WAN/LAN1 gets or set to a forwarder that only queries DNS of WAN/LAN1.otherwise the TiVO device "estream 4k" will not play the cable streams (but youtube, internet work fine) I have verified this to be the case by force feeding the whole network with the relevant namesevers. My ISP' infinite wisdom knows no boundaries and aparrently they only publish the needec records internally..
Is there any clean way to do this,