Re: Best practice MultiView

2023-04-18 Thread Greg Choules via bind-users
Hi Jiaming. Every zone *must* have one SOA record and at least one NS record. This is a requirement of the protocol. Internal clients will (probably) be making recursive queries to the internal DNS server for A, , MX, SRV records (maybe some more types as well). It is unlikely they will be mak

Re: Best practice MultiView

2023-04-18 Thread Jiaming Zhang
Dear Greg, I agree using child zones is a better idea, and I'm actually using this, what I want to hide is the NS records of the internal-only subdomains. OR is the NS record totally unnecessary if the DNS resolver has these individual zones (which I don't think so based on how DNS query works)

Re: Fully automated DNSSEC with BIND 9.16

2023-04-18 Thread Petr Menšík
For CVEs, we have own site listing each and what is affected, what is not and whether fix is already available. CVE-2022-3924 [1] is not yet released in RHEL. Of course if you look into upstream notes to check what we have fixed in our distribution, it won't work well. Watching your own distrib

Re: Best practice MultiView

2023-04-18 Thread Jiaming Zhang
Dear Nick, The slave config was amended from the master, I don’t need the slave to notify any other server. I’ll check if any other zones have similar residue left. Thanks for pointing out. Kind regards, Jiaming Zhang Yixi Meta Tel: +31 (6) 12 98 08 07 Email: j.zh...@yiximeta.com Website: yixi

Re: Best practice MultiView

2023-04-18 Thread Greg Choules via bind-users
Hi Jiaming. I had a similar requirement. Since there were not many (a few tens or at most a hundred) names that needed to be resolved differently locally my approach was to create a zone for each of them and to not have the parent zone at all. Each specific zone would contain a single A record (or

Re: Best practice MultiView

2023-04-18 Thread Jiaming Zhang
Dear Greg, The initiative was that we have certain records that wish to be view only internally and may resolve to private address (e.g. insite A 10.1.1.1​). Kind Regards, Jiaming Zhang Yixi Meta Tel: +31 (6) 12 98 08 07 Email: j.zh...@yiximeta.com Website: yiximeta.com De informatie in dit be

Re: Fully automated DNSSEC with BIND 9.16

2023-04-18 Thread Darren Ankney
On Tue, Apr 18, 2023 at 3:20 AM Havard Eidnes via bind-users wrote: >and if I run straight "upstream" code, it's fairly straight- >forward to upgrade to this version, modulo, of course, the fact >that this involves building it from source. > It may not be necessary to build from sourc

Re: Fully automated DNSSEC with BIND 9.16

2023-04-18 Thread Havard Eidnes via bind-users
> You do not have to sift through lists. That depends entirely what one wants to do. I see a couple of scenarios where that may be required: 1) Let's say someone has flagged to you as a BIND administrator that your BIND installatin is susceptible to CVE-2022-3924. This could be done via a