When we set up mikrotik's behind Verizon or Frontier gateways, we need to put the mikrotik in the dmz. This needs to be done because you cannot bridge the gateway because it assigns ip addresses to the cable boxes. The dmz works great, but sometimes the dns servers get messed up. The default is 192.168.1.1 because that is what the gateway ip address is.
What is the best way to change the dns on the mikrotik to point it to google dns so it always hands out google dns of 18.104.22.168 and 22.214.171.124?