#mdns — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #mdns, aggregated by home.social.
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🔴 LIVE NOW ON VORTEX
📻 Vortex Sessions 🎧 (Indie pop, synth-pop, alternative rock)
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🎵 MDNS - ON TRAÎNE!▶️ Écouter / Listen : VorteX [Radio]
https://lesonduvortex.net💬 Join us on Discord:
https://discord.gg/d82hJZBeDE -
🔴 LIVE NOW ON VORTEX
📻 Vortex Sessions 🎧 (Indie pop, synth-pop, alternative rock)
──────────────
🎵 MDNS; THÉA - TÉLÉPHONE!▶️ Écouter / Listen : VorteX [Radio]
https://lesonduvortex.net💬 Join us on Discord:
https://discord.gg/d82hJZBeDE -
🔴 LIVE NOW ON VORTEX
📻 Vortex Sessions 🎧 (Indie pop, synth-pop, alternative rock)
──────────────
🎵 MDNS; THÉA - TÉLÉPHONE!▶️ Écouter / Listen : VorteX [Radio]
https://lesonduvortex.net💬 Join us on Discord:
https://discord.gg/d82hJZBeDE -
🔴 LIVE NOW ON VORTEX
📻 Vortex Sessions 🎧 (Indie pop, synth-pop, alternative rock)
──────────────
🎵 MDNS; THÉA - TÉLÉPHONE!▶️ Écouter / Listen : VorteX [Radio]
https://lesonduvortex.net💬 Join us on Discord:
https://discord.gg/d82hJZBeDE -
🔴 LIVE NOW ON VORTEX
📻 Vortex Sessions 🎧 (Indie pop, synth-pop, alternative rock)
──────────────
🎵 MDNS; THÉA - TÉLÉPHONE!▶️ Écouter / Listen : VorteX [Radio]
https://lesonduvortex.net💬 Join us on Discord:
https://discord.gg/d82hJZBeDE -
🔴 LIVE NOW ON VORTEX
📻 Vortex Sessions 🎧 (Indie pop, synth-pop, alternative rock)
──────────────
🎵 MDNS; THÉA - TÉLÉPHONE!▶️ Écouter / Listen : VorteX [Radio]
https://lesonduvortex.net💬 Join us on Discord:
https://discord.gg/d82hJZBeDE -
I'm going to eliminate DHCP from my home lan
https://zeroconf.org
https://www.multicastdns.org
https://www.dns-sd.org -
🔴 LIVE NOW ON VORTEX
📻 Vortex Sessions 🎧 (Indie pop, synth-pop, alternative rock)
──────────────
🎵 MDNS; THÉA - TÉLÉPHONE!▶️ Écouter / Listen : VorteX [Radio]
https://lesonduvortex.net💬 Join us on Discord:
https://discord.gg/d82hJZBeDE -
This is debian.
I still have some problems with fritz and openwrt to eliminate IPv4 in mDNS.
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Wenn man u.a. Geräte wie #Chromecast im Netz hat, dann merkt man schnell das diese viel...sehr viel per Multicast reden. Die einen blocken es und ich fange sie auf mit dem #mDNS Dienst. Auch bekannt als #ZeroConf, #Avahi oder #bonjour
Siehe https://bitunfall.de/posts/2025/05/31/mdns-uber-layer-3-grenzen/
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Beim Installieren des mDNS‑Plugins bemerkte ich nicht, dass #Unbound #DNS ausfiel; im Log erschien „…Pipe kann nicht ausgeführt werden…“. Nach Installation von AdGuard stellte sich heraus, dass Port 5353 für #mDNS reserviert ist. Ich änderte den Unbound‑Port und trug Unbound als Upstream‑DNS in AdGuard ein — damit war das Problem behoben.
Hier der Link: https://forum.opnsense.org/index.php?topic=47660.0
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🔴 LIVE NOW ON VORTEX
📻 Vortex Sessions 🎧 (Indie pop, synth-pop, alternative rock)
──────────────
🎵 MDNS - ON TRAÎNE!▶️ Écouter / Listen : VorteX [Radio]
https://lesonduvortex.net💬 Join us on Discord:
https://discord.gg/d82hJZBeDE -
🔴 LIVE NOW ON VORTEX
📻 Vortex Sessions 🎧 (Indie pop, synth-pop, alternative rock)
──────────────
🎵 MDNS; THÉA - TÉLÉPHONE!▶️ Écouter / Listen : VorteX [Radio]
https://lesonduvortex.net💬 Join us on Discord:
https://discord.gg/d82hJZBeDE -
Uh, Nice,
#Traefik läuft nun im #homelab auf dem #raspberrypi und so ganz nebenbei werden die Hostnamen via #mnds #avahi #zeroconf im local net verteilt. Dank #docker labels. Genauer gesagt: die traefik host regeln werden dafür wiederverwendet ...
(english:
#traefik is running my #homelab on the #raspberrypi and just as a side effect the hostnames are distributed via #mdns #avahi #zeroconf in my local domain. Thanks to #docker labels. Actually, the traefik host rules are re-used for this ...) -
Explicación sencilla del protocolo #mDNS y como lo implementa @mikrotik en #RouterOS se agradece que las marcas hagan vídeos que no solo vendan productos sino que también incorporen algo de "enseñanza", para mí es un valor añadido https://www.youtube.com/watch?si=pbW94FMYB9wUqKDa&v=ys9MZpHDdDk&feature=youtu.be
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Following somebody submitting a PR to update I've spent an hour updating my Docker/Traefik/Avahi helper and pushing new Docker conatiners.
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i spent way too much time debugging an issue with my #homeassistant setup and the #homekit integration (#mDNS & co) this week
some forum comment suggested downloading this app, which i can highly recommend for everyone 🏆 https://apps.apple.com/de/app/discovery-dns-sd-browser/id305441017?l=en-GB
easily shows all the discovered local #DNS entries – and it's free ;)
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Has anyone ever tried if #systemd timesyncd can somehow use #mDNS to get a NTP server for time synchronization? I know that resolved can query mDNS but I need a DNS-SD entry via mDNS which would signal the existence of a NTP server without knowing the exact hostname in advance. Unfortunately I can't influence DHCP etc. to set this...
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librats: Выпуск версии 0.5.x. Ускорение поиска пиров, алгоритм spider, поддержка JavaScript, Python и многое другое
Привет! Работа над ядром поисковика rats-search продолжается. Новая версия библиотеки librats (v0.5.3) приносит важные архитектурные улучшения для построения распределенных сетей в условиях NAT и блокировок. Ключевые изменения: Унифицированный API (FFI): Завершена интеграция с Node.js. В отличие от фрагментированных реализаций libp2p, librats предоставляет идентичный набор функций для C++, Python, Node.js и Android через FFI. Эффективный DHT: Реализован алгоритм Spider для прибегания с сбора announce. Добавлена поддержка branch-factor и маршрутизации на основе задержек (RTT-routing). Персистентность: Routing-таблицы сохраняются при перезапуске, что критически важно для связности сети в сложных сетевых условиях. BitTorrent: Значительный рефакторинг и оптимизация модуля. Платформы: Windows (x64), Linux (x64), Android (32/64), macOS (x64).
https://habr.com/ru/articles/976366/
#сетевые_технологии #p2p #p2pсети #libp2p #librats #ffi #блокировки #dht #mdns #с++
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We at OpenPrinting are aware of the problem and the bug is actually in CUPS and not in GNOME/GTK.
See
https://github.com/OpenPrinting/cups/issues/176
I have originally reported this one. See the answers of CUPS author Michael Sweet. He has developed primarily under Mac OS (BSD-based) which uses mdnsresponder (Not Avahi as in Linux) where the problem does not occur, seems in CUPS' Avahi support.
Set as milestone for first CUPS 2.5.x release.
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В проблемах обнаружения принтеров вините драйверы Wi-Fi (и mDNS)
Слышали ли вы жалобы на то, что принтеры, подключённые к сети по Wi-Fi, работают очень ненадёжно? Принтер может без проблем печатать большую часть времени, но когда он вам срочно понадобился, ОС не может его найти и он оказывается недоступен?.. Или, может быть, смартфон, который бесперебойно вещал видео на Chromecast в телевизоре ещё 10 минут назад, теперь не может найти его в домашней сети? В прошлом году я потратил немало времени на диагностику и устранение загадочных проблем с протоколами автообнаружения по Wi-Fi. Разные настройки, разные Wi-Fi-роутеры, разные ОС и устройства, но основная проблема едина: всё, что использует автообнаружение, работает недостаточно стабильно и в самый нужный момент попросту ломается.
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@arichtman well yes. Then the problem is caused by ndots:5 option of resolv.conf. is it recommended by kubernetes documentation? Also .local domain is reserved for #mdns. Including subdomains. Asks for more issues this way.
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#avahi has one important limitation on multicast resolution. It expects host has only one important address on AF. At least that is offered by simple protocol used by nss-mdns. It cannot send multiple addresses on single name. That is often wrong. Is there potential contributor able to design fix for that? #mdns
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long term, I'm definitely gonna have to give up on #mDNS and get a real DNS resolution solution implemented.
* mDNS .local hostnames can't be resolved on OpenWrt devices at all, and there are no plans to implement it
* they also can't be resolved on Android, at least not the version I'm running
* the aforementioned problem of mDNS resolution going away and not coming back after certain types of network disruptions
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complaint: #Avahi #mDNS has a tendency to completely implode and go AWOL for very long periods of time due to certain types of network disruptions, and it's a giant pain in the ass and a huge disincentive to relying on it
I really need to get my next generation network arch figured out, including internal name resolution, but it's a quicksand topic for my brain for some reason
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Roon Discovery erfolgreich von mDNS auf DNS-basierte Erkennung migriert – lokale Overrides in Unbound definiert, Firewall-Regeln angepasst, Logging aktiviert. Multicast eliminiert, DNS-Transparenz und Segmentkontrolle sichergestellt. Portöffnungen auf ein Mindestmaß reduziert. ROON Server und alle Endpoints werden nun ohne mDNS zuverlässig erkannt und das Streaming funktioniert reibungslos in Richtung aller Endpoints.
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And in other other news, I thought I was going to have to spend this weekend #debuggering #mdns and #networking to try to see why one of my #Linux VMs (and only one of them) was being so stupidly slow and unstable after I got a new DSL modem, but (touch wood) it seems to have magically stabilised. Hurrah! Yes, that means that the problem was definitely #DNS, and that it will come back and bite me again in the future, but it works now so I don't care.
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@socketwench ah right - so where I left mDNS I was working out how to write nftables rules that would force any outbound traffic back to localhost to the systemd-resolved stub, which I could THEN enforce prioritizing mDNS responses, but also mDNS isn't kindof a closed and done thing like DNS is, it can just kinda, hang open for a but waiting for replies to the broadcast, and slowing everything down.
...yea I didn't get as far as investigating mDNS caching before this smelled awful
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It's such a great *idea* though
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Considering the issue of the state of #DNS resolution on #Linux again, I don't think anyone got it quite right so far:
* Going through NSS's host database is pluggable, and the #mDNS plugin can convey zone identifiers as needed, but it will only query A/AAAA records and no TLSA, SVCB or TXT records.
* Contacting a loopback resolver like systemd-resolved allows any query and is extensible (unless maimed by #Debian), but you can't convey zone identifiers over that.
* #MacOS almost got it right:
1/ -
Anyone else having trouble with Nanoleafs in Home Assistant?
Having two Nanoleafs: 1 Hexagon Shapes and 1 Lines. Since a couple of weeks (obviously I dont know what (I) changed... I would say: nothing 🤣), they dont work anymore via Home Assistant (and their own App).
My Access Point still says, they are connected via wifi without any trouble. ICMP Echo Requesting them, works fine (dont know which service I could check).
Thing is, out of the sudden, Home Assistant thinks, they are reachable via IPv6 (some ULA Address, not my IPv6 and that Subnet even doesnt have IPv6).
That Home Assistant Issue pointed me to mDNS: https://github.com/home-assistant/core/issues/131643
Home Assistant seems to use https://github.com/milanmeu/aionanoleaf library which doesnt correctly parse IPv6/Port things.
Im wondering, if anyone else having some strange behavior with Nanoleaf and mDNS in their network?
Just trying to figure out whats going on and it doesnt look like its only a bad library in Home Assistant (there is definitely a Bug in parsing IPv6 addresses) but some Nanoleaf Network Issues. As I mentioned: Nanoleafs sometimes doesnt report their IPv4 Address via mDNS - but still are reachble via ICMP.
#nanoleaf #ipv4 #ipv6 #mdns #multicast #icmp #smarthome #homeassistant #fedihelp
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Multicast DNS и DNS-SD
Multicast DNS и DNS-SD являются ключевой составной частью стека Zero-configuration networking (zeroconf) и отвечают в нем за службу имен и автоматический поиск устройств в пределах локальной сети. Технология zeroconf , позволяющая собрать работающую локальную сеть с нулевыми усилиями по администрированию и конфигурации, известна уже давно. Еще в 1980-х AppleTalk, локальная сеть для компьютеров и устройств Apple, позволяла просто соединить устройства проводами и сразу начать работать. AppleTalk не выдержал конкуренцию с TCP/IP в эпоху Интернета, но идея сети, которая работает сама, не умерла. В мире TCP/IP Apple продвигает ее под именем Bonjour (ранее Rendezvous). mDNS/DNS-SD являются одними из ключевых технологий в устройстве современного стека печати и сканирования. Кроме того, они могут использоваться в "облаке", позволяя отдельным компонентам облачного сервиса найти друг друга при условии, что они подключены к одной локальной сети, реальной или виртуальной. В этой статье я расскажу, как вся эта конструкция устроена под капотом. Эта информация может быть полезна системным и сетевым программистам, которым приходится работать с соответствующими API, администраторам сетей да и просто для лучшего понимания того, как устроены современные сети.
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Wishlist #SolarDeck #HackerDeck #CyberDeck
- low power, daylight readable, artisan design
- Accepting a wide range of (unstable) (AC and DC) power source including solar
+ has a long lasting easy to replace/make diy internal battery- Right after power on boots into a #Forth from ROM/Flash: a full featured multi language terminal OS (command line, editor, compiler, debugger, resident monitor, filesystems, & documentation + source included). Which also acts as general boot loader :)
+ Open modular design with embedded (basic) platform independent drivers
+ Over an #hackable zero configuration auto discovery self-healing variable speed powered serial peer-to-peer bus which can be daisy-chained- If #Wireless, supports mesh-networking with nearby wireless peer and secure relaying
- If #Networked, offer some (common/well-known) store-and-forward #DDTN services
{ to be extended }
——
doi:10.1145/234286.1057832
https://en.wikipedia.org/wiki/Forth_(programming_language)#Uses
https://en.wikipedia.org/wiki/Resident_monitor
http://www.zeroconf.org
#OpenBIOS #OpenFirmware
#SDDNS #mDNS -
nginx-proxy-avahi-helper
https://blog.hardill.me.uk/2020/09/22/nginx-proxy-avahi-helper/
I’ve been playing with the jwilder/nginx-proxy docker container recently. It automatically generates reverse proxy entries for other containers.
It does this by monitoring when new containers are started and then inspecting the environment variables attached to the new container. If the container has the VIRTUAL_HOST variable is uses it’s value as the virtual host for nginx to proxy access to […]
