Talk about good network synergy: Last year, “House of the Dragon” co-creator/showrunner Ryan Condal referred to his then-new “Game of Thrones” prequel as “‘Succession’ with dragons.” And he’s right; ...

So I'm trying to add a rich rule for a zone that will allow a service (or port) for only specific IPs. But rather than running it once for each IP, I thought I would try specifying a range. Something ...