Guys, have 2 networks where "Host name unresolved" which are not connected directly, but my iot-server and http works via ip-address there, other networks haven't this problem, don't now what to do at all, use ospf v2. Thanks for any help.
Routing protocol in my whole network is ospf v2. I have iot networks, network with wireless router, network with access point and other networks directly connected to my router. One network else is not directly connected as and access point network. All these networks can get my website and iot via domain name, but access and one not directly can't, they get it only via ip-address of my site and ip of iot-server.
