x68 dropping internet connection multiple times a day
I've now had two x68s for a little over a month now and this problem keeps persisting which has lead me to these forums. The units drop the WAN connection multiple times a day resulting in no internet connection. When I go into the app you see the red text saying "No Internet" under both the units. This is fixed by a reboot so it's not an issue with our modem nor provider (Ziggo NL).
What can I do to try to fix this issue? There doesn't seem to be any pattern to when it goes down either but it does seem to be happening more and more.
I do have port forwarding on as well as using TP-Links DDNS service. I'm also using Cloudflare's DNS. The main unit is connected to the modem as well as a switch that then serves the rest of the network including the other Deco.
Modem -> Deco (Main) -> Switch -> Switch -> Deco (2nd)
Any guidence would be very much appreciated as it's driving me up the wall. I've never had any network hardware that did anything like this.