Blocking appliances, Skynet or default FW?

[Luciferikass]

Hello. Mr. Noob here. I have a new stove that is forcing me to connect it to wifi to use some of the features. I would like to set it up and then block the device in the firewall. I looked around the default FW today and did not see a place to make new rules. Is this something I can do or should I install Skynet and that will allow me to add incoming/outgoing rules?

Thanks all.

 

[ColinTaylor]

Can you not just go to Network Map > Clients > Client status, click on the device and choose Block Internet Access ?

 

[Luciferikass]

Can you not just go to Network Map > Clients > Client status, click on the device and choose Block Internet Access ?

I will check, thank you very much!