Not able to ping backup node LAN interface via Master IOT interface
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Hello; I am Not able to ping backup node LAN interface via Master node IOT interface. I can ping the backup node IOT interface just fine from my Master node LAN network. But I need to be able to have my IOT network ping the backup node LAN interface as I am running AdGuardHome on port 53 there as well.
As a test, for my rules on Master IOT - i have opened things up
This shows that I am trying to ping my backup node LAN interface 192.168.2.81 from my IOT network and it is failing
Not sure what I am doing wrong here.