> Is this generally seen as ok? We use a variation of this technique, and it works. > I have played around with dynamic rules in firewall by manually handling

> Is this generally seen as ok? We use a variation of this technique, and it works. > I have played around with dynamic rules in firewall by manually handling "firewall rules" in a worker as part of a request flow and using KV to share this state. You and I have pretty much the same problem then. Beware though of race conditions. Also, a still cheaper way to keep a counter would be to use CountMinSketch and related probabilistic datastructures, but as before, data-race needs to be handled.