Agreed, it should be 100% opt-in… and I don’t even like the idea of providing filtered DNS at all.
But sadly, judging by the number of neighborhood Facebook group posts I see from people complaining about “their wifi being down” during yet another fiber cut, there are an increasingly large number of end users that expect their ISPs to provide a 100% idiot-proof solution. Security filtering is part of that solution, along with all of the ’set and forget’ mesh wifi systems that clog up spectrum worse than an overdriven CB radio. Certainly not bulletproof, but as the movie “Idiocracy” turns more and more into a documentary, I think solutions like this will become more commonplace. As long as clueful users can disable it without trouble, I’m perfectly fine with it. > On Oct 30, 2023, at 6:00 PM, Owen DeLong via NANOG <nanog@nanog.org> wrote: > > > >> On Oct 30, 2023, at 07:58, Livingood, Jason <jason_living...@comcast.com> >> wrote: >> >> On 10/27/23, 19:01, "NANOG on behalf of Owen DeLong wrote: >> >>> If it’s such a reasonable default, why don’t any of the public resolvers >>> (e.g. 1.1.1.1, 8.8.8.8, 9.9.9.9, etc.) do so? >>> DNS isn’t the right place to attack this, IMHO. >> >> Are we sure that the filtering is done in the default view - I would suggest >> the user check to ensure they don't have a filtering service (e.g. parental >> controls/malware protection) turned on. In my **personal** opinion, the >> default view should have DNSSEC validation & no filtering; users can always >> optionally select additional protection services that might include >> DNS-based filtering as well as other mechanisms. >> >> JL >> > > Looks like 9.9.9.9 is filtered but ONLY for actual verified security threats, > not spam, etc. > If you want unfiltered, they offer 9.9.9.10. > > Cloudflare offers two different filtered services, but 1.1.1.1 remains > unfiltered. > > 1.1.1.2 is “No Malware” > 1.1.1.3 is “No Malware or Adult Content” > > So yes, apparently one (and only one) public resolver now filters by default. > > I stand by my statement… It should be an opt-in choice, not a default. > > Owen >
