@Tony Problem solved!!! I did quite huge investigation, trying several routers, disconnecting devices and found out, that IP camera was making that instability. At the end, it was power adapter...

Hi Tony, at the end of that link which you shared are also pause commands mentioned. Anyhow, I tested via Alexa app, where I can see for every device also ON/OFF slider. If i press it, I get message...

Hi Tony, thanks for reply. I verified MTU size with ISP and default 1500 is valid for them as well, so no problem here. Regardimng WAN port, this is second tp-link router in test, first was Archer C2...

Hi, I have Archer C6 v2 running as a router together with Deco M5 system for Wifi. I observe instability with WAN connction. I am using Dynamic IP and from time to time I just got lost connection....

I install Deco M5 (3 units) and also link everything with Alexa app. I can see Wifi group under my Alexa app, all listed devices, but anytime I hit pause Wifi for any device, I just receive Device...