Also, what do you mean by “join to /30 public subnets to a /29”? You can’t overlap subnets, if that’s what you’re thinking.
-mel > On Jun 25, 2019, at 3:27 PM, Mel Beckman <m...@beckman.org> wrote: > > You’re using just the two middle IPs in the four that make up the /30 set, > right? IOW, the subnet x.x.x.0/30 should have .0 and .3 unused (they’re > broadcast), and you use .1 and .2. > > -mel > >> On Jun 25, 2019, at 9:41 AM, Scott <sc...@viviotech.net> wrote: >> >> First, sorry if this is a bit of a noob question. >> >> I'm trying to find a way of preventing a slew of traffic to an IP, or >> IP's, when I join two /30 public subnets to a /29. It appears that while >> the ranges are /30 someone is trying to brute-force the network and/or >> broadcast addresses for the ranges. When I change them to be a /29, now >> the router sees the traffic and starts dropping packets. Are there any >> suggestions for mitigating this behavior or is it just the nature of the >> beast? >> >> -- >> 101010 >> >> >