Good Nights, i have a 6 adsl load balance, works great, but all the dns request goes trough the default gateway, i want to load balance those requests and disable any default gateway, i try to mark connections in output, but doesnt work, somebody has this same issue? thanks

I have the same difficulties.
If you look on the packet flow diagrams you see that the first thing that happens when the router send out a packet is routing-decision. Therefor a route is needed. This won't allow marking the packets