On 08/04/2020 19:42, Drew Weaver wrote: > I’ve noticed over the past couple of weeks that some hosts on a network > I manage appear to be trying to reach hosts in this network 100.114.128.0/24 > Short answer: filter 100.64.0.0/10 from your upstreams, as you would 192.168.0.0/16 or 10.0.0.0/8. Longer answers will no doubt be available. :) -- Tom