Nothing works anymore
No network on some wifi equipment for a few days on my local network.
If I deactivate NextDNS it works.
Something new ?
An idea ?
Hey, DoH does not work very well on Synology router, unless you choose one of the preconfigured providers (Google and cloud flare). If you write another provider yourself, it does not work well. I used to have problems with quad9 DoH as well.
The best practice is to install Nextdns cli on the router.