does not connect by domain name

[Spp595]

I use domain names on my router to easily connect to devices on the local network. example: device.local. When trying to connect to mqtt broker on a domain, an error occurs: it cannot connect. According to the device's IP, there is no such problem

[devbis]

Can you ping broker.local from the gateway? Do you use default DNS resolver of your local router on the gateway?

[Spp595]

Can you ping broker.local from the gateway? Do you use default DNS resolver of your local router on the gateway?

Pings of your devices on the network by domain name really don’t work, the address is not found. How can I find out what DNS I'm using?

[devbis]

I suppose it is mentioned in /tmp/resolv.conf.d/resolv.conf.auto

But it could be a openwrt-related problem. You'd better search for the issue in the Openwrt forums/discussions

[Spp595]

Interface wwan

nameserver 10.10.10.1
search local
As I understand it, local is a domain, everything seems to be correct