sfx2000
Part of the Furniture
Yeah, that's not happening here.
I'm putting my ISPs DSN servers in the 1st and 2nd slots. The WRT1900 simply isn't passing them on for whatever reason.
It doesn't on the client side... it'll always show the router AP as the only DNS server.
Inside the WRT - DNSMasq is intercepting the client DNS queries - and resolves them internally first, and then goes to the manual DNS servers you've configured in the router GUI config.