On Thu, Mar 9, 2023 at 12:27 PM Aaron1 <aaron1 at gvtc.com> wrote: > Sounds like something uRPF would prevent > > Does anyone do uRPF ? lol I would hope folks are implementing uRPF on commodity broadband connections. That's one place it works great. Regards, Bill Herrin -- For hire. https://bill.herrin.us/resume/