@nicolati Hi all, let me add one relevant point to the discussion, meanwhile I'm directly working with the TP-Link support. The DHCP Server is the Router (ER605 V2) one, not the Switch one, when...

@Hank21 Hi Hank, I received the mail with the ticket number. Thanks a lot, Fra

@nicolati I confirm the DHCP server has a bug, but from the controller I cannot say if the router DHCP or Switch DHCP or both are used... I simply took an iPhone and my MacBook WiFi network and...

@Hank21 Hi Hank, sorry, what is BSSID ? This is the situation right now. I have even restarted the Switch and Router. Few things changed by doing this, but nothing that solved completely the thing....

@MR.S Thx a lot! Let's wait then!!! :) Fra

@nicolati Ok, it seems there is a bug. Here there is a long discussion on the topic: https://www.reddit.com/r/HomeNetworking/comments/q25spb/tplink_omada_devices_connecting_to_vlans_not/ I hope TP...