Re: Value of a DNSSEC validating resolver

2023-12-02 Thread Mark Andrews
Clients need to send both cd=0 and cd=1 queries. The two types of queries address different failure scenarios. I tried hard to prevent the stupid just send cd=1 advice before it was published. Years before there was a wish to reduce the amount of work a validating resolver does. There was bad

Fwd: sub-subdomian not being resolved NXDOMAIN.

2023-12-02 Thread Michał Półrolniczak
Thanks for fast replay. Yes ancient, because server is also ancient - yet it should work. I was able to pin point the issue. Looks like I was editing zone file, saving it, cat-ing it and it was fine, until it was "recovered" from journal file and overwrited by it each time, later bind was not loadi

Re: Value of a DNSSEC validating resolver

2023-12-02 Thread Crist Clark
Preface: Please don’t read any judgement of DNSSEC’s value into this question. Just looking for the opportunity to understand DNSSEC better from some world-class experts if any care to respond. When a client (or any DNS-speaker) is doing validation, doesn’t it set CD on queries through a forwarder

Re: sub-subdomian not being resolved NXDOMAIN.

2023-12-02 Thread Crist Clark
Ancient BIND version, but won’t mention it beyond that. Others are going to. This should work fine. Having multiple levels of labels in the zone shouldn’t be a problem. But you’re not providing enough detail to troubleshoot. You’re going to have to show the config and zone files to really get any

sub-subdomian not being resolved NXDOMAIN.

2023-12-02 Thread Michał Półrolniczak
Hello Bind Community, Im trying to resolve sub-subdomain without making each level as separate zone file. I have domain.my (name of domain changed) in main zone (the host I serve it from is ns.domain.my) - this works fine, I delegated sub domain my.domain.my by adding: my.domain.my IN NS ns.dom

Re: Value of a DNSSEC validating resolver

2023-12-02 Thread G.W. Haywood
Hi there, On Sat, 2 Dec 2023, Mark Andrews wrote: On Fri, 1 Dec 2023, John Thurston wrote: > Can someone make a good case to me for continuing to perform DNSSEC > validation on my central resolvers? Think of a recursive server as a town water treatment plant. You could filter and treat at ever