Deco X20 Guest Isolation not working as expected

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Deco X20 Guest Isolation not working as expected

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Deco X20 Guest Isolation not working as expected
Deco X20 Guest Isolation not working as expected
2022-06-09 02:02:48
Tags: #Guest Network Isolation
Model: Deco X20  
Hardware Version:
Firmware Version: 1.5.1 Build 20210204 Rel. 50738

I recently discovered that the guest wifi network does not isolate peer-to-peer connections with other devices on the guest network. It appears to only isolate traffic between guest and LAN networks. How I discovered this was a device on guest was running a web server which was accessible from another device on guest. However, it was not accessible from LAN.

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Re:Deco X20 Guest Isolation not working as expected
2022-06-09 02:17:49

  @Jackles 

 

The isolation is by default in Router mode, I believe, and can not be disabled. When running in Access Point mode, that option appears in WiFi configuration and see how it is described, at the bottom of screenshot:

 

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