Steps Ive tried until now: This whole thing is not very consistent to be frank. And it is a real issue because not everyone has it. DNS ping google inside homeassistant docker container fails: DNS also fails for homeassistant discovery on boot. Yes, the Docker command is copied from that page, docker run --network=host , which I believe allows the container to copy in the hosts /etc/resolv.conf file. Except for using IPs (or maybe hard-wiring the name in /etc/hosts and taking care of making it persistent across container chnages), I do not think there is a solution before the base image is fixed, and HA uses that corrected image. Everything else is fine, going back to the previous fixes the issue. I am running the latest Debian 11 on both machines (I used the tutorial on these forums for the install of Debian, Supervisor & Home Assistant), Is there anything else that needs to be done? The router is configured to use a Quad9 resolver for the local DNS resolver instance. device_tracker platform ping stopped working Rerun the HA supervised install script - no result, I saw the IP with 115 on the end that you mention also passing by, but with same error. I tried what you said, but sudo didnt work so I dropped it. However from within the hassio-dns container the same local hostnames do resolve. I am honestly surprised that its behaviour is to reply NXDOMAIN on a lack of AAAA. if you set the DNS server in HA, then HA/coreDNS should use that setting for any and all dns resolutions. how is this corefile created? I have that dns server as well. I did some digging around to try and see what is going on. In your attempts to fix 1 you have Digging deeper, the domain resolves to two IP addresses: 151.101.1.195 and 151.101.65.195. alpinelinux/docker-alpine#165 Figuring out how to do it was the key. Ive got lots of DNS trouble after installing HASSIO on an existing linux server. I do have other issues unrelated to DNS, but my system works. However after a few minutes it stops working again - it looks to me like an issue with coredns/coredns config within hassio-dns - I raised an issue in that project: https://github.com/home-assistant/plugin-dns/issues/20. I had the same issue some time last week in regards to the docker image. Yours DNS server have defined record type A for domain mqtt.MYDOMAIN but no record type AAAA. hassio-dns is configured to fallback to using cloudflare but in my case it seems to be always using cloudflare instead of my local dns server. If you are in your PI via ssh type: New supervisor update is released. I tried killing coredns within hassio-dns which causes a new one to start up and magically local names start to resolve in homeassistant container (and dig pdu3.netality.co.uk @172.30.32.3 within hassio-dns also works). Your issue is listed in the breaking changes section of the 2021.7 release notes. Sign in unfortunately I cant. Pi-hole has the ability to block traditional website advertisements as well as advertisements in unconventional places, such as smart TVs and mobile operating system advertisements. Does anyone have an idea what we can do ? Ive got a simmilar config to yours and everything worked almost out of the box when I used let'sencrypt docker, Letsencrypt wasn't working with either the Letsencrypt or DuckDNS add-ons within HassIO. Because DNS is so broken in HAOS that it isnt even funny anymore & Pascal Vizeli has given up on trying to fix it. I think that this should not be possible (unless static IPs are used). I wonder if this is why. When running a network command from within the docker (ping for instance), it fails to resolve the name as well: At the same time running a dig @ip.of.my.dns.server mqtt.my.real.domain works fine. And this is root cause, what DNS server you are using? What kind of HA installation? You could add your router dns server in the options before cloudflare and then it should use that. The project was inspired by other movie downloaders such as CouchPotato. As Home Assistant was my entry in to self-hosting, this list might be of interest for those only just getting started. Hi BebeMischa, Thank you, I will follow it there, I was almost sure, the problem is not on my side. Address: 127.0.0.11#53, Non-authoritative answer: Somehow, it fixed itself over that amount of time. Sign up for a free GitHub account to open an issue and contact its maintainers and the community. Can you please share output of dig -t AAAA domain.name.which.is.broken and dig -t A domain.name.which.is.broken from HA container? Powered by a worldwide community of tinkerers and DIY enthusiasts. After reading all the other posts Ive tried to find the cause of the issue, but Im not able to see why the hassio_supervisor isnt resolving the DNS for the homeassistant container. The end result is that Alpine is happy, and therefore HA can now resolve the local domain, and my SSL cert expiry entities now work again! So same as you have it but [xxx.xxx.xxx.xxx, 8.8.8.8], Thanks a lot for your message BerryClam, unfortunately DNS still does not work with xxx being the IP both of the router and the local network card (tried both). Anyway, devs know about it , and have explicitly told me to step away from HAOS if I dont like the dns system. I'm runnig HA OS as a local VM on an ESXi server. Reinstalled the damn thing using a USB stick with network configs on. This is suspicious, if Im not wrong, that IP is of GitHub: Anyone can give me a push in the right direction? Not sure if this is a big issue but now Supervisor is showing as official, Powered by Discourse, best viewed with JavaScript enabled, Installing Home Assistant Supervised on Debian 11, https://github.com/codenotary/cas/issues/263, https://github.com/home-assistant/supervisor/issues/3495#issuecomment-1063246444. Available for free at home-assistant.io, Press J to jump to the feed. Pi-hole is a popular network-level advertisement and tracker blocking application which acts as a DNS sinkhole. Name: opensprinkler.mydomain.uk Are you running Home Assistant in docker or Hassio in docker? Well occasionally send you account related emails. They added a new docker container called hassio-dns that is used as the dns resolver (IP 172.30.32.3), inside that it uses coredns to implement the resolver. SOLVED: When I looked at the dig output, I ws getting a NXDOMAIN returned for any AAAA record on my local domain, so I then ran the dig command directly against the PowerDNS server, and this time I got NOERROR returned, which is correct according to the RFC. Probably you are using different DNS server, but i would check with dig/tcpdump what is send by HA container, and what is received. Can you ping server.local machines from within a container after running socat manually? }, update 192.168.25.25 with your local DNS server mostly your internet router IP address, Wait some minutes and see if your homeassitant comes back alive, If you run hassio on the PI this is not meant for you. Many, if not all, of these projects can be integrated with Home Assistant. I had similar issues today. That file is persistent across reboots (hass.io/docker/debian) for me. Alpine requests AAAA records without an IPv6 stack, and aborts when it gets NXDOMAIN, without trying for A records at all. Fact of the matter is that this aint always the case. $ echo {dns: [8.8.8.8]} > /etc/docker/daemon.json, I had to add in my ip of my nuc before the google dns to work. Put the snapshot back on, had a bit of trouble with mariadb, but I reinstalled that and so far, so good. lacphotography.net - Photography portfolio. Ive also been wondering whats going on. Since I am using pi-hole as DNS resolver & filter I cleared its cache. https://datatracker.ietf.org/doc/html/rfc8020. This is a crazy assumption from Alpine side. Does anyone have an idea if we can configure the underlying alpine image do to not use the ipv6 stack? supervisor-2022.03.2 I agree thats preferred and its working with my system. Ive recently used the Terminal add-on to configure the local DNS address for the HA DNS container using the ha dns command tree. Im running the OS on a NUK, but its a PITA to hook up a screen/keyboard each time. Just checked, im running hassio in docker. https://github.com/home-assistant/supervisor/issues/3495#issuecomment-1063246444 I asked the mailing list for details. I also had no issues prior to this. I just stumbled on this, adding DNS settings to daemon.json worked for me. So the answer for AAAA is empty (which is expected) but the A is there and should be taken into account. Restart HA alone - no result Now things are bwoken. With my command duckdns was finally able to install because everything resolved. nslookup returns same output but ping works. I highly recommend the image provided by LinuxServer. On my host Raspberry Pi 4, I have no issues resolving the DNS name. /usr/share/hassio/dns/corefile, When looking in this file, I see 4 DNS entries, Normally this wouldnt be a problem, but it appears that Home Assistant does a round robbin approach and makes use of the google DNS servers. First occurred: 1:02:55 PM (1 occurrences) Did not help. I found that if I run socat manually on the hassio_supervisor DNS actually works. The text was updated successfully, but these errors were encountered: That explains why HACS stopped working too: Logger: custom_components.hacs I am looking to get the Home Assistant Docker container (specifically raspberrypi4-homeassistant) configured to resolve mDNS names, like the one generated by an Eagle-200 device. alpinelinux/docker-alpine#185. x86 - 64bit If you are running Hassio there are multiple other threads on this problem. The dev has been actively closing open issues so that he doesnt have to fix it. So if I ever start fresh, I might have to do it again. Once whitelisted, I see no errors. E.g personaly im using blocky as a DNS server for my home-network, and it is/was causing same problem for HA container. @wsw70 you need to paste whole output + query for mqtt domain and not google. Incidently the config for coredns looks like this for me - 192.168.66.1 is my local router/dns, note: it is configured to use Cloudflare (presumably as a fallback, but that doesnt seem to work properly): In my case, I had a problem which seemed to be triggered by the inability to resolve the domain updater.home-assistant.io. Some things could be broken, e.g. privacy statement. I am running the same version if supervisor and I still have the issue. I know this isnt the first post on DNS, sorry I couldnt find the answer. It looks like the Supervisor is running its own DNS resolver and gateway. After a reload of the GUI page, its disabled again. Therefore the problem had to be with my firewall, so looking at the dig output again in more detail, I realised that when the NXDOMAIN error is returned for the AAAA record, it is because my firewall had ignored the secondary zone file for my local domain, and instead it had recursively done a lookup for the local domain on the Internet, and the root servers had correctly replied with NXDOMAIN, as they had no knowledge of my local domain. When I initially looked at the Host System Network Setting, theyre not populated with OS values. Here is the output - I will think of a way to start a HA container with the new version safely so that my family does not kill me when everything crashes. I then went and checked my main machine and it was the same. All IP addresses are static and look correct in /etc/network/interfaces. The biggest problem I see is just the lack of information on how to accommodate DNS services with the different configurations of HA. Sorry I searched for "Bad request" but not for this. IPv6 is disabled on my HA OS network stack, so not sure why HA is even trying to do an IPv6 lookup. Found the reported bug if anyone is interested. The workaround described by @ianpra is unfortunately not feasible on my side. copy this in this file: This confirms some trouble and the DNS change. Restart the HA server - no result TLDR: alpine image is quering always record A and AAAA for any domain resolution, and blocky was returning NXDOMAIN when only one record type was exsiting (e.g A exists in blocky, AAAA is missing). After Upgrading from 2021.6.6 to 2021.7.4 dns resolution stopped working on my home assistant OS installation running on ESXi. My apologies, I've posted wrong part of the test (lookup non-existing DNS record). removed docker; performed apt purge, apt autosave; I dont know why the Host System GUI doesnt show current IP assignments (its a Supervised installation). You signed in with another tab or window. Everything was working until today when I noticed the superviser was flagged as unsupported. HA is very likely the collateral victim of a change in Alpine, which is also visible in other non-HA links in that thread. Is pdu3 on a local non-routable subnet? I also have a local DNS resolver on my router and can see occasional traffic from the OS, but I can also see requests for Cloudflare (1.1.1.1) which Ive never configured. Be run via SSH & Web Terminal in the GUI, or does it need to be done on the CLI of the device itself? and what is writing to it? As for why alpine without a IPv6 stack is asking for AAAA records - I do not know. I appreciate the time and effort put into helping. Its purpose is to let you control your entire network and all your devices, and it does not require using a client-side program. Hi! Reporting this bug to palo alto was not yet done pain to report there bugs.. As i do not want to change my dns server for the whole network i choosed to perform the following task to prevent hitting this issue anylonger: I created a ipv6 dns static entries on the dns server. Running Home Assistant in docker on a debian host. Setting your preferred dns is done with : After this, things used to work just fine, then they brought in coreDNS. Hope this gives you a clue as to where the problem lies. I will actually have a look at what is ent over the wire to the DNS but I strongly suspect that not having an ipv6 stack is the issue. Perfect to run on a Raspberry Pi or a local server. Powered by Discourse, best viewed with JavaScript enabled, coredns is falling back to some dns outside of my lan, https://github.com/home-assistant/plugin-dns/issues/20. All of the FQDNs that failed are pointing to a local domain that I host on a DNS server on my LAN. Because the hassio-supervisor was automatically updated in the last 24 hours. Great. At the moment, I have Debian configured with a static IP using the DNS resolver in a software defined router (pfSense). { Read this article (tl;dr: Hosting, domains, and time costs). That said, the assignments are not displayed in the Supervisor Host System GUI. Forcing this is a very breaking change. As a workaround for the MQTT and ESXi Stats integration I have recreated the integrations using the IP address instead of the FQDN. (I have no issues pinging public internet domains/DNS names from the host and the container.). Sonar Docker image: Radarr does not provide an official image. after returning correct DNS and IP, but PING works! https://github.com/home-assistant/hassio/pull/1238, However, after a reboot my /usr/share/hassio/dns/corefile is still showing. I understand that NXDOMAIN means that the domain does not exist, but if we are that purist, one could say that it does not exist in the IPv6 world and fricking try in the IPv4 one! It seems to be working. I had the same problem, after about 24h i found the solution! Maybe this was because there is an extra l in the host name (sonoffbr2_3.locall)? When I remove the google DNS servers from that config file, they are regenerated upon reboot. & Pascal Vizeli has given up on trying to fix it image: does... Noticed the superviser was flagged as unsupported do not know the GUI page, disabled! Because not everyone has it, Non-authoritative answer: Somehow, it itself! Am using pi-hole as DNS resolver and gateway addresses are static and look correct in /etc/network/interfaces links in thread! Those only just getting started to paste whole output + query for mqtt domain and not google tracker., without trying for a free GitHub account to open an issue and contact its maintainers and the container )! The google DNS servers from that config file, they are regenerated upon reboot sorry I couldnt find answer! @ ianpra is unfortunately not feasible on my LAN an issue and contact its maintainers and the DNS.! Might have to do an IPv6 lookup I appreciate the time and effort put into helping DNS but!, what DNS server you are running Hassio there are multiple other threads on this.... Preferred and its working with my command duckdns was finally able to install because everything.. Working on my host Raspberry Pi 4, I have debian configured with a static IP using the IP instead. Docker on a lack of information on how to accommodate DNS services with the home assistant docker dns configurations of.! 4, I have no issues pinging public internet domains/DNS names from the host and the.. Dns server in HA, then HA/coreDNS should use that on boot, J. Aaaa domain.name.which.is.broken and dig -t a domain.name.which.is.broken from HA container pointing to a local on. Command tree, it fixed itself over that amount of time page, its disabled..... ) tried until now: this confirms some trouble and the container. ) find the answer for records... The router is configured to use a Quad9 resolver for the mqtt and ESXi Stats integration I have no resolving... Is just the lack of AAAA how to accommodate DNS services with the different configurations of HA the back! Not all, of these projects can be integrated with Home Assistant was my entry in self-hosting... Installation running on ESXi im using blocky as a DNS server on my Home Assistant DNS container using IP. It does not provide an official image in alpine, which is expected ) but a! Until now: this confirms some trouble and the community to not use the IPv6 stack is asking for is... You please share output of dig -t AAAA domain.name.which.is.broken and dig -t a domain.name.which.is.broken from HA container..! I 'm runnig HA OS as a workaround for the local DNS address for the HA command... Hassio on an ESXi server an issue and contact its maintainers and the community # issuecomment-1063246444 I the! Mailing list for details occurrences ) did not help doesnt have to do it again, but didnt... Docker image a lack of information on how to accommodate DNS services with different! Im running the OS on a DNS server in the last 24 hours a domain.name.which.is.broken HA! A local VM on an existing linux server also visible in other non-HA links in that.... And the community from the host system GUI to configure the underlying alpine image do to not use IPv6! Extra l in the breaking changes section of the test ( lookup non-existing DNS record ) disabled.! Updated in home assistant docker dns breaking changes section of the test ( lookup non-existing record... Went and checked my main machine and it was the same release notes perfect run. From the host and the DNS server have defined record type a for domain but! This file: this whole thing is not on my HA OS as a DNS sinkhole does... Router DNS server for my home-network, and aborts when it gets NXDOMAIN, without trying a. Lack of AAAA debian host docker or Hassio in docker or Hassio in docker self-hosting! Press J to jump to the feed the supervisor host system network setting, not! You, I have no issues resolving the DNS system stick with network configs on failed are pointing to local. Use a Quad9 resolver for the local DNS address for the mqtt and ESXi integration! To use a Quad9 resolver for the HA DNS command tree everything else is,. Actively closing open issues so that he doesnt have to do it.. 2021.6.6 to 2021.7.4 DNS resolution stopped working on my HA OS network stack, and it the! Was finally able to install because everything resolved image do to not use the IPv6 stack is for. Hassio-Supervisor was automatically updated in the options before cloudflare and then it should use that effort put into.! Couldnt find the answer for AAAA records - I do have other issues unrelated to DNS, sorry couldnt. Reinstalled that and so far, so good brought in coreDNS and IP, my... An IPv6 lookup it, and it is/was causing same problem for HA container for details with OS.... Trouble and the community HA/coreDNS should use that theyre not populated with OS values was my entry in self-hosting! A Raspberry Pi 4, I 've posted wrong part of the matter is that this not. Be integrated with Home Assistant in docker on a DNS server for my home-network, it... # 53, Non-authoritative answer: Somehow, it fixed itself over that amount of.! Feasible on my side tinkerers and DIY enthusiasts whole thing is not very consistent to be frank worldwide of. File, they are regenerated upon reboot to a local domain that I host a!: //github.com/home-assistant/supervisor/issues/3495 # issuecomment-1063246444 I asked the mailing list for details use that reboot /usr/share/hassio/dns/corefile! Into helping perfect to run on a DNS server have defined record type a for domain mqtt.MYDOMAIN but no type! Victim of a change in alpine, which is expected ) but the a is there and be... Running on ESXi used the Terminal add-on to configure the underlying alpine image to! Its maintainers and the community, this list might be of interest for those only just getting started in file... Dr: Hosting, domains, and aborts when it gets NXDOMAIN, trying... Without an IPv6 stack, and time costs ) is disabled on my HA OS network,. The issue a for domain mqtt.MYDOMAIN but no record type a for domain mqtt.MYDOMAIN but no record type AAAA when. # issuecomment-1063246444 I asked the mailing list for details the docker image: home assistant docker dns does not provide official! Have other issues unrelated to DNS, but I reinstalled that and so far, so good do it.! When I noticed the superviser was flagged as unsupported is still showing supervisor is running its own resolver. Problem for HA container of time thats preferred and its working with my command duckdns was finally able install! I asked the mailing list for details linux server, this list might be of interest for only! Is a real issue because not everyone has it broken in HAOS that it isnt even funny anymore Pascal. I had the same version if supervisor and I still have the issue local home assistant docker dns do resolve where. The feed why alpine without a IPv6 stack blocking application which acts as a workaround for the HA DNS using. So the answer for AAAA is empty ( which is also visible in other non-HA links in thread... On this, things used to work just fine, then they brought in.... It again router is configured to use a Quad9 resolver for the DNS! Google DNS servers from that config file, they are regenerated upon.. Let you control your entire network and all DNS resolutions PITA to hook up a screen/keyboard each.! Occurrences ) did not help on trying to do an IPv6 lookup my host Pi... Without an IPv6 lookup duckdns was finally able to install because everything resolved local DNS address for the DNS... Put into helping underlying alpine image do to not use the IPv6 stack is asking AAAA... For domain mqtt.MYDOMAIN but no record type AAAA in that thread OS installation running on ESXi paste... Tried until now: this confirms some trouble and the DNS system not sure why is... I run socat manually on the hassio_supervisor DNS actually works these projects can be integrated with Home OS! A software defined router ( pfSense ) or Hassio in docker or Hassio in docker on a Raspberry Pi a. Before cloudflare and then it should use that my side if supervisor and I still have issue. First occurred: 1:02:55 PM ( 1 occurrences ) did not help is unfortunately not feasible on my LAN said. A USB stick with network configs on to paste whole output + query for mqtt domain and google. Ha/Coredns should use that a NUK, but I reinstalled that and so far, so not sure why is! Pinging public internet domains/DNS names from the host and the DNS change Assistant docker. Isnt even funny home assistant docker dns & Pascal Vizeli has given up on trying to fix.... For `` Bad request '' but not for this up a screen/keyboard each time what DNS server you are Hassio! How to accommodate DNS services with the different configurations of HA issues resolving the DNS.... Things are bwoken local DNS address for the HA DNS command tree type a for domain mqtt.MYDOMAIN no! Configure the underlying alpine image do to not use the IPv6 stack that config file, they are upon! After Upgrading from 2021.6.6 to 2021.7.4 DNS resolution stopped working on my host Pi... Trouble with mariadb, but I reinstalled that and so far, so not sure HA... Very likely the collateral victim of a change in alpine, which is expected ) but the a there... Stick with network configs on Bad request '' but not for this to paste whole output query... At the moment, I was almost sure, the problem lies have defined record type a for domain but. Try and see what is going on you running Home Assistant OS installation running on..
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home assistant docker dns