@David-TP thanks for the pointers on the use of Guest network. This is now resolved. For anyone out there who faces this issue. I was using the WiFi Guest network for my wireless device. Seems like...

@David-TP device isolation is actually disabled. I have sent the required information via email. Thanks

@ARGamingPK1 devices connected via ethernet to the Deco can reach internet and see each other. Devices connected via WiFi to the Deco can reach internet and see each other. Devices not sharing the...

Internet is accessible for both wired and wirelessly connected devices. It's just a matter of no connectivity between wired and wirelessly connected devices

@ARGamingPK1 netmask changed, no luck. The IP range (I assume you refer to DHCP range, right?) was already like you mentioned

@trw5643 Actually, there's no connectivity between wired and wireless devices whatsoever, just connected another machine wirelessly to the Deco unit, got another IP on the same subnet and I can only...