@souenzzo I’ve added the DosFilter too. It was pretty easy to do, example here: https://github.com/kuhumcst/glossematics/blob/master/src/dk/cst/hjelmslev/service.clj#L36-L46

Incredible, they already moved their own documentation. Anyway, the relevant configuration params are also availalable here: https://wiki.eclipse.org/Jetty/Reference/DoSFilter

I'm expecting something where I can run a function that returns if it's a DoS or not

I think the nature of DoS attacks or other kinds of surges preclude running custom code, but I can see why that would be nice in a Clojure context.