@David-TP To explain the headache I get from this setup: it is explained best by saying that most devices are buffering all the time. Connection lost, "buffering" and reconnect. Best, Bas

@David-TP thank you for your reply and your follow up questions. I should've added a picture myself, I will try to edit my post. The past few months, on a regular basis, the connection would drop on...

My Setup is as following: TP Link ER8411 router 8 WAN/LAN and 2 SFP+ and 1 SFP ports TL-SG2210MP 8 POE+ and 2 SFP+ ports 5x Wired Deco X75 Pro 1x Mesh connected Deco X75 Pro Addidtional: OC200...