@quickred,

Thanks for the feedback, while a DMZ function is not a function that most users will user, it would definitely be nice to have this function on our Deco line. I added your feedback to our engineering team to consider. 

I actually have no clue how a DMZ functions at a technical level, and if this is something that could be accomplished via a firmware update, or if it would need to have additional hardware in order to separate the traffic.