Error: Could not update IP address to DynDNS

My YunoHost server

Hardware: LXC Container on Proxmox (Intel NUC)
YunoHost version: 11.2.9.1
I have access to my server : Through SSH | through the webadmin | direct access via keyboard / screen
Are you in a special context or did you perform some particular tweaking on your YunoHost instance ? : no
If yes, please explain:

Description of my issue

Hi folks!
I have a problem with my noho.st domain since a few days. I can’t exactly pinpoint a time, but it seems the server is not able to update it anymore.

The output of

yunohost dyndns update  --force

is available here: https://paste.yunohost.org/raw/tivubiniga
As the last line only says “ERROR -” I can’t make any sense of it.
So far, I tried rebooting the yuno container, the host system, all routers/switches involved as well as reconnecting explicitly to get a new IPv4.

Anyone able to help me out? Thanks in advance! :slight_smile:

What the diagnosis is saying?

That was fast!

Some DNS records are missing or incorrect for domain ---.noho.st (category basic)

    This domain's DNS configuration should automatically be managed by YunoHost. If that's not the case, you can try to force an update using yunohost dyndns update --force.
    The following DNS record does not seem to follow the recommended configuration:
    Type: A
    Name: @
    Current value: 84.(some old ip)
    Expected value: 84.(actual ip)

Only ports reachable are 80 and 443 (that’s a config I’m using for quite some time)

Also I’m using a custom /etc/resolv.conf, but the diagnosis says it works. I pointed it to both the local routers I have in my home network.

Now that I wrote all that, here’s the log :smiley:
https://paste.yunohost.org/raw/utitevadax

Are you looking for sth specific?

edit: reverted the resolv.conf to the recommended symlink - as expected, that sadly wasn’t a problem.

Hey ho!
Anybody an idea what I can do to further get to the cause of this?
Any help is appreciated :slight_smile:

Found the --debug flag, which seems to not give any more details about the actual error, but it provides an id that changes with every try.

https://paste.yunohost.org/raw/olilavowud

Hi!
I have a workaround for now by using local DNS entries, but this will become interesting once my SSL certificates expire.
Does anybody have an idea what I can try to debug and/or solve this problem?

Good morning everyone,
the problem still persists.
The slightest hint that might help prevent me from setting up a new yuno instance or migrate the apps to individual containers is appreciated.