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#bind9 — Public Fediverse posts

Live and recent posts from across the Fediverse tagged #bind9, aggregated by home.social.

  1. IPv6 в школе и дома

    Решаем проблемы с использованием IPv6 в быту. Проблемы, возникающие при использовании IPv6 дома и один из способов их решения.

    habr.com/ru/articles/1033568/

    #ipv6 #dns #bind9 #named #youtube

  2. IPv6 в школе и дома

    Решаем проблемы с использованием IPv6 в быту. Проблемы, возникающие при использовании IPv6 дома и один из способов их решения.

    habr.com/ru/articles/1033568/

    #ipv6 #dns #bind9 #named #youtube

  3. IPv6 в школе и дома

    Решаем проблемы с использованием IPv6 в быту. Проблемы, возникающие при использовании IPv6 дома и один из способов их решения.

    habr.com/ru/articles/1033568/

    #ipv6 #dns #bind9 #named #youtube

  4. IPv6 в школе и дома

    Решаем проблемы с использованием IPv6 в быту. Проблемы, возникающие при использовании IPv6 дома и один из способов их решения.

    habr.com/ru/articles/1033568/

    #ipv6 #dns #bind9 #named #youtube

  5. @bortzmeyer Hey ! est-ce que tu as déjà implémenté la RFC8482 avec bind (oui je sais qu'elle est seulement proposed, mais semblerait supporté dans bind ... )
    #dns #bind9

  6. @jpmens Just guessing here but as the file actually has a Bind DB format, perhaps it’s handler remains open (as long as #Bind9 is running) and is just written to.
    What happens when Bind is stopped/restarted?
    Certainly @ondrej or anyone at @iscdotorg can most confidently reply.

  7. Ich wünsche mir für #Bind9 eine Option

    ksk-manage no-fuckup;

  8. Visited conference, it was great event. I had to disable validation on their wifi network. Asked for a contact to local network admin to ask what is the implementation used. Surprise, they said . If you operate anything old enough capable of ``dnssec-enabled no;``, please don't use it anyway. Use ``dnssec-validation no;`` only. It will stop servfail caused by validation failures, but won't prevent validation at clients. Fix your forwarders or firewalls if that is not ok

  9. Haack's Networking - Authoritative DNS w/ Bind9

    - root zone and base server cluster
    - name server registration; glue records
    - full CLI-driven zones/records
    - full Webmin-driven zones/records
    - DNSSEC howto for CLI & Webmin

    Wiki Tutorial: wiki.haacksnetworking.org/doku

    You can add zones/domains & create A, AAAA, SPF, DMARC, DKIM, SRV, CNAME, and/or any DNS record you want; it's self-hosting heaven ;O

    #gnulinux #freesoftware #sysadmin #live #debian #peertube #bind9 #dns #opensource #selfhost

  10. Haack's Networking - Informal Hacking Sessions #03

    Today's agenda includes:

    1) Writing the bind9 authoritative tutorial
    2) Monitoring the rebuilt rsnapshot nodes
    3) Editing and adding to the hard drive vitals post

    content.haacksnetworking.org/w

    #gnulinux #freesoftware #sysadmin #live #debian #peertube #bind9 #dns

  11. I have started poking about running Bind9 authoritative DNS on my OPNsense router.

    Lord help me.

    #OPNsense #DNS #Bind #Bind9 #HomeLab

  12. In November, Debian LTS contributors released 33 Debian LTS Advisories, fixing 219 CVEs across multiple packages. Notable updates included security fixes for bind9, unbound, pdfminer, firefox-esr, thunderbird, and the Linux 6.1 kernel.

    In addition, the LTS team also contributed security updates to latest Debian releases and carried out significant work to revamp the LTS team documentation.

    Read the full report here:
    freexian.com/blog/debian-lts-r

    This work is funded through Freexian’s Debian LTS offering. Consider sponsoring Debian LTS (freexian.com/lts/debian/?utm_s) to support this effort and benefit from it: freexian.com/lts/debian/detail

    #freexian #debianLTS #debian #linux #bind9 #unbound #thunderbird

  13. Bind9 question.

    Can I allow-transfers on both port 53 and 853 with TLS?

    If I list allow-transfer twice in a zone it won't start.

    #DNS #Bind9

  14. Just checked AlmaLinux container image. CentOS Stream were just created and Alma has CVEs fixed already in their repos. If they say they got their changes from Stream, they are lying. These are RHEL fixes for RH customers only.

  15. Mon hypothèse est que #bind9 ne sert qu'à vérifier que #apt fonctionne bien. Un canari, quoi.

    #debian

  16. @neverpanic @bagder we got bitten in by RSA1 signature verification regression. Is it possible to emulate RHEL default crypto policy also on Fedora somehow? To have it refuse SHA1 verification like on RHEL?

  17. Рунет в стране кошмаров: ТОП/АНТИТОП уязвимостей октября

    Как прошел ваш Хэллоуин? Вот мы в СайберОК качественно повеселились и попугались, потому что наши эксперты-охотники на привидений до самого рассвета рыскали по внешнему периметру Рунета и вытаскивали на свет главных монстров октября – как новых, так и хорошо забытых старых.

    habr.com/ru/articles/963384/

    #уязвимости #инстансы #cve #wsus #bind9 #патч #эксплойт #информационная_безопасность #rce #рунет

  18. #bind9 #trixie as well as #bookworm -

    Fails to resolve mcr.microsoft.com on the first try.

    rndc flush
    dig -t a mcr.microsoft.com
    -> SERVFAIL

    wait a couple seconds. Then it works. Sporadically fails again.

  19. Interesting - the #bind9 from #Debian #Bookworm - 9.18.33 has sporadic issues resolving mcr.microsoft.com with

    dnssec-validation auto.

    Building bind with --enable-querytrace shows SERVFAIL for mcr.trafficmanager.net

    Disabled dnssec-validation now - lets see ...

  20. instalar #bind9 en @alpinelinux en un lxc de @proxmox es complicado y divertido.
    Que buena y minimalista aplicación.

  21. Создание wildcart сертификата от Let`s Encrypt

    Данный туториал является компиляцией информации по выпуску wildcart сертификата от let`s encrypt, с полезными дополнениями, без которых выпуск сертификата оказывается затруднительным. В статье используется bind9 - dns сервер и предполагается что вы уже делегировали ваш домен на свои DNS сервера.

    habr.com/ru/articles/925358/

    #letsencrypt #bind9 #dns #wildcard #sslсертификаты

  22. Things I learnt about DNS:

    1. You can't "redirect" an entire domain with CNAME, only subdomains, which is why my website has been broken.

    2. You can't specify an AAAA record and use a wildcard for the A record. You have to explicitly put both.

    If the IP changes, you have to change it everywhere. I wonder if there is a modern DNS server which lets you avoid this sort of data duplication.

    #DNS #Networking #Admin #SysAdmin #BIND9 #BIND

  23. What's the least #evil #DNS provider?

    I've put some of my properties on #Cloudflare, and I can still hear the boo's.
    #Google cloud DNS and #AWS are no better.

    I can put #Bind9 on my own #FOSS stacks, but I probably lack the uptime for reliability.

    I'm moving away from my CPanel provider into my own #Selfhosting on a #VPS.

    I'm thinking one NS on something reliable and one on my own stack.

    What does #masodon hivemind recommend?

  24. DNS-сервер на базе BIND9 на Ubuntu Server VMware Workstation

    Я потратил на это в общей сложности 3 месяца и здесь сугубо мой опыт вперемешку с информацией из интернета. Здесь будет рассмотрена настройка Bind9 для виртуальной машины Ubuntu Server. Делаю я это под своими IP. Установка BIND9 Установим пакеты BIND9 и необходимые инструменты: sudo apt install bind9 bind9utils bind9-doc -y

    habr.com/ru/articles/894524/

    #ubuntu #ubuntu_server #bind #bind9 #dns

  25. Schöner DNS-Workaround, den ich bis jetzt noch nicht kannte/brauchte: Um die (z.B. aus versehen zu weit in die Zukunft gesetzte) serial number eines Eintrags zurückzusetzen, muss man einfach nur das 32-bit große Feld zum Überlauf und damit wieder auf 0 bringen. Anschließend kann man es neu auf den Wunschwert setzen 😅

    zytrax.com/books/dns/ch9/seria

    #DNS #bind9

  26. Hey #PiHole, and #ISC #Bind9 admins, can someone explain this to me?

    dig A pi.hole -> noerror
    dig HTTPS pi.hole -> NXDOMAIN
    dig A pi.hole -> NXDOMAIN

    github.com/lancachenet/lancach

    #Named #Network #DNS

  27. "Let me quickly try this one #Bind9 thing in #Docker", I thought.
    No arm64 image. Can't tell if my configuration is bad or if x86 emulation isn't working :/

  28. I’m currently playing around with DNSSEC. I have a hidden primary BIND server sign my zone and push it to publicly-visible secondaries.

    But for KSK rollovers, I have to use my registrar’s REST API to publish a new DS record set.

    With opendnssec, when it’s time to publish a new set of DS records, it can call a script to that effect. Can BIND also run such custom commands?

    #BIND #BIND9 #DNS #DNSSEC