Allow traffic from IOT to Lan on specific host and port.

[slusk]

Hi.
I am trying to get this to work here.. I am new to this :/

I have blocked all the traffic from IOT to the rest of the network but I want one host on IOT to be able to communicate with one host on LAN just for MQTT.

But I cant get it to work.. What have I done wrong?


https://i.ibb.co/qgzFdNQ/1.png

https://i.ibb.co/kB4hwWg/2.png

Best regards.
Tomas

[Greelan]

If you want one host to one host you need a /32 CIDR

[slusk]

I changed to /32 and that worked :)