> > Are there any authoritative resources from said organizations saying you > shouldn't use their servers for your persistent ping destinations?
I'm not sure that an ' authoritative resource ' is really needed. It should be generally understood at this point in the internet's life that networks will block / restrict some or all ICMP traffic as they need to. On Tue, Feb 8, 2022 at 12:58 PM Mike Hammett <na...@ics-il.net> wrote: > Yes, pinging public DNS servers is bad. > > Googling didn't help me find anything. > > Are there any authoritative resources from said organizations saying you > shouldn't use their servers for your persistent ping destinations? > > > > ----- > Mike Hammett > Intelligent Computing Solutions <http://www.ics-il.com/> > <https://www.facebook.com/ICSIL> > <https://plus.google.com/+IntelligentComputingSolutionsDeKalb> > <https://www.linkedin.com/company/intelligent-computing-solutions> > <https://twitter.com/ICSIL> > Midwest Internet Exchange <http://www.midwest-ix.com/> > <https://www.facebook.com/mdwestix> > <https://www.linkedin.com/company/midwest-internet-exchange> > <https://twitter.com/mdwestix> > The Brothers WISP <http://www.thebrotherswisp.com/> > <https://www.facebook.com/thebrotherswisp> > <https://www.youtube.com/channel/UCXSdfxQv7SpoRQYNyLwntZg> >