Home Assistant unable to deactivate IPv6

As shown in two Screenshots, iam unable to deactive the automatic IPv6 - may LAN Setup dont support IPv6 and i dont use Matter yet, so there is no need for IPv6.

In this example iam unable to install the ESPhome 2024.11 Update.


Hope anyone here could help me to solve the Issue - iam have the same issue on both Network Cards (i have HA installed on an VM on Proxmox)

If your LAN does not support IPv6, what is the problem then in leaving it on? The interface will get a non-routable fe80:: address and that is it.

1 Like

This…

If it ain’t broke?

Internet is working, thant why i i dont get why iam unable to install the ESPhome Update, i read on GitHub issues in that case you should try to disable IPv6 - and this is not possible here, iam even unable to change IPv4 Settings form Auto to static

In most cases it’s the DNS or CGNAT that bites you. not IPV6 thats the issue. I REALLY wish people would stop blanket recommending disabling IPV6. And as you’ve already noted matter doesn’t even work without it.

So… Let’s troubleshooti that and not try to kill ipv6.

Whats your actual log say?

[INFO] 127.0.0.1:37247 - 54573 "PTR IN 196.178.168.192.in-addr.arpa. udp 57 true 2048" NXDOMAIN qr,rd,ra 46 0.017064526s
[INFO] 172.30.32.1:52349 - 8079 "PTR IN 196.178.168.192.in-addr.arpa. udp 46 false 512" NXDOMAIN qr,rd,ra 46 6.024234548s
[INFO] 172.30.32.1:54516 - 18206 "A IN enp0s19.local.hass.io. udp 39 false 512" NXDOMAIN qr,aa,rd 39 0.000159093s
[INFO] 172.30.32.1:49605 - 26952 "A IN enp0s19.local.hass.io. udp 39 false 512" NXDOMAIN qr,aa,rd 39 0.000171535s
[INFO] 172.30.32.1:58992 - 35201 "A IN enp0s19.local.hass.io. udp 39 false 512" NXDOMAIN qr,aa,rd 39 0.000163677s
[INFO] 172.30.32.1:37806 - 8048 "A IN enp0s19.local.hass.io. udp 39 false 512" NXDOMAIN qr,aa,rd 39 0.000256645s
[INFO] 172.30.32.1:56602 - 10544 "A IN enp0s19.local.hass.io. udp 39 false 512" NXDOMAIN qr,aa,rd 39 0.000181524s
[INFO] 172.30.32.1:59015 - 55596 "A IN enp0s19.local.hass.io. udp 39 false 512" NXDOMAIN qr,aa,rd 39 0.000238628s
[INFO] 172.30.32.1:56178 - 41754 "A IN enp0s19.local.hass.io. udp 39 false 512" NXDOMAIN qr,aa,rd 39 0.000274228s
[INFO] 172.30.32.1:35115 - 54820 "A IN enp0s19.local.hass.io. udp 39 false 512" NXDOMAIN qr,aa,rd 39 0.000229758s
[INFO] 172.30.32.1:44802 - 32803 "A IN enp0s19.local.hass.io. udp 39 false 512" NXDOMAIN qr,aa,rd 39 0.000201404s
[INFO] 172.30.32.1:48720 - 48493 "A IN enp0s19.local.hass.io. udp 39 false 512" NXDOMAIN qr,aa,rd 39 0.000250882s
[INFO] 172.30.32.1:46691 - 7336 "A IN enp0s19.local.hass.io. udp 39 false 512" NXDOMAIN qr,aa,rd 39 0.000127269s
[INFO] 172.30.32.1:34657 - 57869 "A IN enp0s19.local.hass.io. udp 39 false 512" NXDOMAIN qr,aa,rd 39 0.00030168s
[INFO] 172.30.32.1:38537 - 50024 "A IN enp0s19.local.hass.io. udp 39 false 512" NXDOMAIN qr,aa,rd 39 0.000216588s
[INFO] 172.30.32.1:55199 - 39975 "A IN enp0s19.local.hass.io. udp 39 false 512" NXDOMAIN qr,aa,rd 39 0.000242667s
[INFO] 172.30.32.1:56152 - 18718 "A IN enp0s19.local.hass.io. udp 39 false 512" NXDOMAIN qr,aa,rd 39 0.000242324s
[INFO] 172.30.32.1:35410 - 21182 "A IN enp0s19.local.hass.io. udp 39 false 512" NXDOMAIN qr,aa,rd 39 0.000230406s
[INFO] 172.30.32.1:39172 - 63324 "A IN enp0s19.local.hass.io. udp 39 false 512" NXDOMAIN qr,aa,rd 39 0.000237427s
[INFO] 172.30.32.1:49527 - 5341 "A IN enp0s19.local.hass.io. udp 39 false 512" NXDOMAIN qr,aa,rd 39 0.000234478s
[INFO] 172.30.32.1:33931 - 9760 "A IN enp0s19.local.hass.io. udp 39 false 512" NXDOMAIN qr,aa,rd 39 0.000190939s
[INFO] 172.30.32.1:60047 - 29553 "A IN enp0s19.local.hass.io. udp 39 false 512" NXDOMAIN qr,aa,rd 39 0.000190199s
[INFO] 172.30.32.1:37837 - 56121 "A IN enp0s19.local.hass.io. udp 39 false 512" NXDOMAIN qr,aa,rd 39 0.000202857s
[INFO] 172.30.32.1:36373 - 41591 "A IN enp0s19.local.hass.io. udp 39 false 512" NXDOMAIN qr,aa,rd 39 0.000089412s
[INFO] 172.30.32.1:56167 - 43938 "A IN enp0s19.local.hass.io. udp 39 false 512" NXDOMAIN qr,aa,rd 39 0.000214659s
[INFO] 172.30.32.1:54927 - 6756 "A IN enp0s19.local.hass.io. udp 39 false 512" NXDOMAIN qr,aa,rd 39 0.000178196s
[INFO] 172.30.32.1:36223 - 49055 "A IN enp0s19.local.hass.io. udp 39 false 512" NXDOMAIN qr,aa,rd 39 0.000109413s
[INFO] 172.30.32.1:44527 - 10614 "A IN enp0s19.local.hass.io. udp 39 false 512" NXDOMAIN qr,aa,rd 39 0.000269106s
[INFO] 172.30.32.1:33923 - 59652 "A IN enp0s19.local.hass.io. udp 39 false 512" NXDOMAIN qr,aa,rd 39 0.000292022s
[INFO] 172.30.32.1:60945 - 13173 "A IN enp0s19.local.hass.io. udp 39 false 512" NXDOMAIN qr,aa,rd 39 0.000296233s
[INFO] 172.30.32.1:36581 - 17523 "A IN enp0s19.local.hass.io. udp 39 false 512" NXDOMAIN qr,aa,rd 39 0.000270393s
[INFO] 172.30.32.1:38775 - 36458 "A IN enp0s19.local.hass.io. udp 39 false 512" NXDOMAIN qr,aa,rd 39 0.000212012s
[INFO] 172.30.32.1:58433 - 63148 "A IN enp0s19.local.hass.io. udp 39 false 512" NXDOMAIN qr,aa,rd 39 0.000219348s
[INFO] 172.30.32.1:44755 - 36220 "A IN enp0s19.local.hass.io. udp 39 false 512" NXDOMAIN qr,aa,rd 39 0.00018692s
[INFO] 172.30.32.1:40254 - 15313 "A IN enp0s19.local.hass.io. udp 39 false 512" NXDOMAIN qr,aa,rd 39 0.000248834s
[INFO] 172.30.32.1:52969 - 41087 "A IN enp0s19.local.hass.io. udp 39 false 512" NXDOMAIN qr,aa,rd 39 0.000221252s
[INFO] 172.30.32.1:42362 - 45092 "A IN enp0s19.local.hass.io. udp 39 false 512" NXDOMAIN qr,aa,rd 39 0.000227949s
[INFO] 172.30.32.1:54337 - 49262 "A IN enp0s19.local.hass.io. udp 39 false 512" NXDOMAIN qr,aa,rd 39 0.000207993s
[INFO] 172.30.32.1:48443 - 45091 "A IN enp0s19.local.hass.io. udp 39 false 512" NXDOMAIN qr,aa,rd 39 0.000216535s
[INFO] 172.30.32.1:33939 - 34038 "A IN enp0s19.local.hass.io. udp 39 false 512" NXDOMAIN qr,aa,rd 39 0.000106859s
[INFO] 172.30.32.1:52027 - 43768 "A IN enp0s19.local.hass.io. udp 39 false 512" NXDOMAIN qr,aa,rd 39 0.00019536s
[INFO] 172.30.32.1:39406 - 22033 "A IN enp0s19.local.hass.io. udp 39 false 512" NXDOMAIN qr,aa,rd 39 0.000200038s
[INFO] 172.30.32.1:42164 - 19608 "A IN enp0s19.local.hass.io. udp 39 false 512" NXDOMAIN qr,aa,rd 39 0.00026911s
[INFO] 172.30.32.1:39477 - 63734 "A IN enp0s19.local.hass.io. udp 39 false 512" NXDOMAIN qr,aa,rd 39 0.000214411s
[INFO] 172.30.32.1:60977 - 58159 "A IN enp0s19.local.hass.io. udp 39 false 512" NXDOMAIN qr,aa,rd 39 0.000221679s
[INFO] 172.30.32.1:39431 - 64118 "A IN enp0s19.local.hass.io. udp 39 false 512" NXDOMAIN qr,aa,rd 39 0.000249989s
[INFO] 172.30.32.1:35674 - 21657 "A IN enp0s19.local.hass.io. udp 39 false 512" NXDOMAIN qr,aa,rd 39 0.000249511s
[INFO] 172.30.32.1:50792 - 8215 "A IN enp0s19.local.hass.io. udp 39 false 512" NXDOMAIN qr,aa,rd 39 0.000144484s
[INFO] 172.30.32.1:35092 - 21746 "A IN enp0s19.local.hass.io. udp 39 false 512" NXDOMAIN qr,aa,rd 39 0.000321273s
[INFO] 172.30.32.1:57604 - 7394 "A IN enp0s19.local.hass.io. udp 39 false 512" NXDOMAIN qr,aa,rd 39 0.000166921s
[INFO] 172.30.32.1:34609 - 39405 "A IN enp0s19.local.hass.io. udp 39 false 512" NXDOMAIN qr,aa,rd 39 0.000244998s
[INFO] 172.30.32.1:34936 - 8056 "A IN enp0s19.local.hass.io. udp 39 false 512" NXDOMAIN qr,aa,rd 39 0.005733376s
[INFO] 172.30.32.1:52762 - 30760 "A IN enp0s19.local.hass.io. udp 39 false 512" NXDOMAIN qr,aa,rd 39 0.000192195s
[INFO] 172.30.32.1:37918 - 49102 "A IN enp0s19.local.hass.io. udp 39 false 512" NXDOMAIN qr,aa,rd 39 0.00022815s
[INFO] 172.30.32.1:55205 - 30188 "A IN enp0s19.local.hass.io. udp 39 false 512" NXDOMAIN qr,aa,rd 39 0.00018466s
[INFO] 172.30.32.1:56922 - 1071 "A IN enp0s19.local.hass.io. udp 39 false 512" NXDOMAIN qr,aa,rd 39 0.00020515s
[INFO] 172.30.32.1:50031 - 60182 "A IN enp0s19.local.hass.io. udp 39 false 512" NXDOMAIN qr,aa,rd 39 0.000235151s
[INFO] 172.30.32.1:38894 - 26528 "A IN enp0s19.local.hass.io. udp 39 false 512" NXDOMAIN qr,aa,rd 39 0.000213899s
[INFO] 172.30.32.1:35401 - 61049 "A IN enp0s19.local.hass.io. udp 39 false 512" NXDOMAIN qr,aa,rd 39 0.000106503s
[INFO] 172.30.32.1:43197 - 894 "A IN enp0s19.local.hass.io. udp 39 false 512" NXDOMAIN qr,aa,rd 39 0.000177103s
[INFO] 172.30.32.1:43443 - 10036 "A IN enp0s19.local.hass.io. udp 39 false 512" NXDOMAIN qr,aa,rd 39 0.000211042s
[INFO] 172.30.32.1:41133 - 6394 "A IN enp0s19.local.hass.io. udp 39 false 512" NXDOMAIN qr,aa,rd 39 0.000207771s
[INFO] 172.30.32.1:54887 - 23501 "A IN enp0s19.local.hass.io. udp 39 false 512" NXDOMAIN qr,aa,rd 39 0.00065897s
[INFO] 172.30.32.1:44852 - 6510 "A IN enp0s19.local.hass.io. udp 39 false 512" NXDOMAIN qr,aa,rd 39 0.000191977s
[INFO] 172.30.32.1:34102 - 34199 "A IN enp0s19.local.hass.io. udp 39 false 512" NXDOMAIN qr,aa,rd 39 0.000138046s
[INFO] 172.30.32.1:51967 - 14110 "A IN enp0s19.local.hass.io. udp 39 false 512" NXDOMAIN qr,aa,rd 39 0.000183442s
[INFO] 172.30.32.1:53039 - 35412 "A IN enp0s19.local.hass.io. udp 39 false 512" NXDOMAIN qr,aa,rd 39 0.000217729s
[INFO] 172.30.32.1:38546 - 42541 "A IN enp0s19.local.hass.io. udp 39 false 512" NXDOMAIN qr,aa,rd 39 0.000229459s
[INFO] 172.30.32.1:36039 - 13721 "A IN enp0s19.local.hass.io. udp 39 false 512" NXDOMAIN qr,aa,rd 39 0.000170953s
[INFO] 172.30.32.1:53890 - 31836 "A IN enp0s19.local.hass.io. udp 39 false 512" NXDOMAIN qr,aa,rd 39 0.000069329s
[INFO] 172.30.32.1:39475 - 58179 "A IN enp0s19.local.hass.io. udp 39 false 512" NXDOMAIN qr,aa,rd 39 0.000192113s
[INFO] 172.30.32.1:33365 - 38337 "A IN enp0s19.local.hass.io. udp 39 false 512" NXDOMAIN qr,aa,rd 39 0.000216341s
[INFO] 172.30.32.1:56814 - 28660 "A IN enp0s19.local.hass.io. udp 39 false 512" NXDOMAIN qr,aa,rd 39 0.000228056s
[INFO] 172.30.32.1:33633 - 41961 "A IN enp0s19.local.hass.io. udp 39 false 512" NXDOMAIN qr,aa,rd 39 0.000134386s
[INFO] 172.30.32.1:55452 - 59384 "A IN enp0s19.local.hass.io. udp 39 false 512" NXDOMAIN qr,aa,rd 39 0.000220878s
[INFO] 172.30.32.1:48962 - 15249 "A IN enp0s19.local.hass.io. udp 39 false 512" NXDOMAIN qr,aa,rd 39 0.000209004s
[INFO] 172.30.32.1:49700 - 43872 "A IN enp0s19.local.hass.io. udp 39 false 512" NXDOMAIN qr,aa,rd 39 0.00019725s
[INFO] 172.30.32.1:59824 - 47420 "A IN enp0s19.local.hass.io. udp 39 false 512" NXDOMAIN qr,aa,rd 39 0.000236865s
[INFO] 172.30.32.1:36831 - 50744 "A IN enp0s19.local.hass.io. udp 39 false 512" NXDOMAIN qr,aa,rd 39 0.000306049s
[INFO] 172.30.32.1:53436 - 33788 "A IN enp0s19.local.hass.io. udp 39 false 512" NXDOMAIN qr,aa,rd 39 0.000168581s
[INFO] 172.30.32.1:37635 - 28510 "A IN enp0s19.local.hass.io. udp 39 false 512" NXDOMAIN qr,aa,rd 39 0.00018994s
[INFO] 172.30.32.1:36980 - 62333 "A IN enp0s19.local.hass.io. udp 39 false 512" NXDOMAIN qr,aa,rd 39 0.000212267s
[INFO] 172.30.32.1:38421 - 35980 "A IN enp0s19.local.hass.io. udp 39 false 512" NXDOMAIN qr,aa,rd 39 0.000193905s
[INFO] 172.30.32.1:48187 - 40557 "A IN enp0s19.local.hass.io. udp 39 false 512" NXDOMAIN qr,aa,rd 39 0.00019387s
[INFO] 172.30.32.1:42429 - 41464 "A IN enp0s19.local.hass.io. udp 39 false 512" NXDOMAIN qr,aa,rd 39 0.000261112s
[INFO] 172.30.32.1:50159 - 2089 "A IN enp0s19.local.hass.io. udp 39 false 512" NXDOMAIN qr,aa,rd 39 0.000211648s
[INFO] 172.30.32.1:38430 - 30612 "A IN enp0s19.local.hass.io. udp 39 false 512" NXDOMAIN qr,aa,rd 39 0.000191918s
[INFO] 172.30.32.1:57084 - 17993 "A IN enp0s19.local.hass.io. udp 39 false 512" NXDOMAIN qr,aa,rd 39 0.000135644s
[INFO] 172.30.32.1:53606 - 45944 "A IN enp0s19.local.hass.io. udp 39 false 512" NXDOMAIN qr,aa,rd 39 0.000258157s
[INFO] 172.30.32.1:59192 - 15500 "A IN enp0s19.local.hass.io. udp 39 false 512" NXDOMAIN qr,aa,rd 39 0.000211883s
[INFO] 172.30.32.1:56963 - 35530 "A IN enp0s19.local.hass.io. udp 39 false 512" NXDOMAIN qr,aa,rd 39 0.000237741s
[INFO] 172.30.32.1:50436 - 37410 "A IN enp0s19.local.hass.io. udp 39 false 512" NXDOMAIN qr,aa,rd 39 0.00026748s
[INFO] 172.30.32.1:49813 - 13560 "A IN enp0s19.local.hass.io. udp 39 false 512" NXDOMAIN qr,aa,rd 39 0.000197405s
[INFO] 172.30.32.1:49637 - 42324 "A IN enp0s19.local.hass.io. udp 39 false 512" NXDOMAIN qr,aa,rd 39 0.000165023s
[INFO] 172.30.32.1:51801 - 65303 "A IN enp0s19.local.hass.io. udp 39 false 512" NXDOMAIN qr,aa,rd 39 0.000168009s
[INFO] 172.30.32.1:34786 - 4920 "A IN enp0s19.local.hass.io. udp 39 false 512" NXDOMAIN qr,aa,rd 39 0.000264619s
[INFO] 172.30.32.1:36104 - 39762 "A IN enp0s19.local.hass.io. udp 39 false 512" NXDOMAIN qr,aa,rd 39 0.000208471s
[INFO] 172.30.32.1:59987 - 32588 "A IN enp0s19.local.hass.io. udp 39 false 512" NXDOMAIN qr,aa,rd 39 0.000212903s

This means nonexistent domain. It’s a DNS lookup problem. What are the DNS servers set to for your machine? I’d it provided by your router?

DNS is provided by DHCP - i use an Unifi Cloud Gateway Ultra

2024-11-21 08:57:44.530 ERROR (MainThread) [supervisor.host.network] Can't update config on enp0s19: failed to update connection: error writing to file '/etc/NetworkManager/system-connections/Supervisor enp0s19.nmconnection': failed to create file /etc/NetworkManager/system-connections/Supervisor enp0s19.nmconnection.IBEAX2: Read-only file system

Uhhhh what is your disk?

Edif:this would also explain your initial issue

I run HA in an Proxmox VM and havnt changed anything since years on my File System or the HA Config

Is it full? That will lock the disk.

HA is really not that good with multiple NICs, so my guess is that you have a NIC where you limit internet access and that is now the primary interface used by HA, which makes it fail.

1 Like

i just checked the Disk, there are only 32% used from an 160GB Disk

i removed the second virtual NIC lets see how it works…

After removing the second NIC no more read-onlöy issues and updating ESPHome 2024.11 also worked

1 Like