I've been following the LEDE to OpenWrt project and plan on moving to OpenWrt v18 once it's out and stable.
One of my key but unusual requirements is I'd like to create two segments (vlans) and treat them differently. lan1 gets unfiltered access to the wan but on lan2 i'd like to override several dns hostnames (basically to defeat things like windows update and games my isp plays with unresolved DNS redirects, etc.)
Will OpenWrt v18 (aka LEDE) be able to set something like this up? Sorry if this is a noobish question; I have a jury-rigged system that basically does this (inelegantly) on dd-wrt using dnsmasq address overrides but I'd like to move to something better.
Ideally there would be an easy, centralized way (on the router) to flip a machine from one segment to another and back easily to allow windows updates to occur when I decide to allow them and not microsoft but even if I had only one IP 'DMZ' (fixed open address) that would work. I could just flip the machine out of DHCP to that fixed address, let is update (after it's been backed up, etc), then back to DHCP - that's almost as good.
Regards & thanks to all the contributors to LEDE, I've been looking forward to making the switch for a long time!