@McFly I'm just going off of what I was told by the ring engineer. He confirmed that. But If the issue only is only occurring when 802.11r is enabled and only on tplink devices (when there are many...

@McFly Yup it was. I was working closely with ring to get this issue sorted having had about 10 devices go brickshaped in total. Ring have sorted it , correct. (A few months ago). But I'm sorry to...

And as I have already said... speed remains absolutely fine over wifi. So it is JUST wired that is an issue

@Kevin_Z It did this before latest fw and currently on 1.3.1 No need for a diagram ...it really isnt hard to understand.. Modem》m5》 switch》lan devices Simple

I thought I already said, but maybe I didn't, that the speed negotiation of the PC (or any of the other plugged in devices in the switch) stay fine (And can speed test to prove it) at 1000mpbs

just bumping this one as i still get this bloody problem. I either have to unplug the ethernet cable from the main M5 router (to the gigabit switch) for a couple of seconds, or sometimes a reboot...