@Kevin_Z

"But the request has been noted and forwarded to our product engineer. 

You can wait for the updates. "

I have been waiting for this for some time already, others even longer. Is it only one engineer working on this? That might explain the delay. ;-)

@Kevin_Z Thanks for your replies and support! I think it's ridiculous to even need people to request for this feature, Guest network is for guests, how could it be that they have full access to our internal network. This is a security hazzard to our network. And this feature is already available in our TP-Link archer C1200 router so i believe it can be replicated easily by the engineers. Please see screenshot below

Hi Guys..any update?

+1 on this request. 

For quite some time the recommendation for a safer environment has been to connect any "smart-home-devices" to a separate network, for instance the Guest network. Like in this recommendation from the FBI posted december 2019. https://www.fbi.gov/contact-us/field-offices/portland/news/press-releases/tech-tuesday-internet-of-things-iot . 

TP-Link must prioritize this matter on the Deco-series as it has the potential to be a PR-disaster. A guest network that is not a guest network....how did they think  

My setup is internet ->M9 (router) ->switch -> 2xM5 (AP, ethernet backhaul). All fully patched. 

@Kevin_Z 

Thanks for rhe reply. I have to say this is not a feature, it is a bug and a security risk. Maybe the developers can prioritise this?

@Kevin_Z  IF it is as You say, ”The guest network and main network are separated from each other when Deco M9 plus works in router mode”, why am I and other experiencing that there is not any separation/isolation between main network and guest network. My M9 is set up as router but still it acts like this. I want my IOT devices outside my main network.