Feature: Client-Class option to always be required when "only-if-required" is true
Explicitly requiring the classes in every subnet is currently the only way to achieve this.
Participating in development Are you willing to participate in the feature development? ISC team always tries to make a feature as generic as possible, so it can be used in wide variety of situations. That means the proposed solution may be a bit different that you initially thought. Are you willing to take part in the design discussions? Are you willing to test an unreleased engineering code?
I am able and willing to help as much as I can/am of use. This includes testing of experimental code.
Contacting you Gitlab/hub