I won the fight yesterday in this thread to connect a VLAN to the internet. Today that internet access is not working anymore and also the additional VLANs I created do not get connected to the internet. I compared the settings (on switch and router) or the ones I created yesterday and today and cannot find any differences. They get the same IP range no matter whether I connect via cable to router or switch or via wifi to the respective VLAN. I added all VLANs to the "lan" firewall zone within OpenWRT. I can also ping 1.1.1.1 or 8.8.8.8 when connected to those VLANs, so my assumption is that AdGuard home needs to be set up to also resolve DNS for VLANs.
Could that assumption be correct and if yes, how do I do that? Or is there an on/off switch for AdGuard, so that I can test it without AdGuard?
Thanks a lot again