@leogz Hi By (On D7, linked put main deco in fixed dhcp) do you mean an address reservation

@mastermjr2004 Hi thanks for the reply my isp is Plusnet and my NVR is wired to the main M5 with the M5 wired into a TPLink Archer D7 Ian

Hi I wonder if anyone can help. I have 4 Hikvision cctv cameras which I could access from outside the house before installing the Deco M5's. Now I can access from iside the house on the home network...