Nextcloud Domain Checker running on wrong vlan

The Basics

  • Nextcloud Server version (e.g., 29.x.x):
    • AIO latest(34?)
  • Operating system and version (e.g., Ubuntu 24.04):
    • Unraid Docker
  • Is this the first time you’ve seen this error? (Yes / No):
    • yes
  • When did this problem seem to first start?
    • right after first install
  • Installation method (e.g. AlO, NCP, Bare Metal/Archive, etc.)
    • Docker Image

Summary of the issue you are facing:

Hello,

i got a NextCloud AIO install (docker) on a unraid server. The server has multiple VLANs. I had no problem to tell NextCloud to run on vlan 3. But I can´t find where I can tell it to start the “nextcloud-aio-domaincheck” also on vlan 3. It always uses the first/untagged vlan.

Is there a parameter I can give the docker image at start?

Thanks in advance.

@HeribertB welcome to the Nextcloud community :waving_hand:

please check whether your compose.yml has the domain check variable active or whether ist being skipped:

# SKIP_DOMAIN_VALIDATION: false # This should only be set to true if things are correctly configured. See https://github.com/nextcloud/all-in-one#how-to-skip-the-domain-validation

Thanks for your answer.

Yes the domaincheck is active. I am aware that i can disable it but that was not my question.

The “nextcloud-aio-mastercontainer” when it starts also starts a container called “nextcloud-aio-domaincheck”. Although the mastercontainer is running on vlan 3 it always starts the domain check on vlan 1.

Is there a way to tell the mastercontainer to start the domaincheck on vlan 3?

Solved it by moving the server to the different vlan. Had to manualy tell the Docker the dns server but then everything worked.