This applies to my EP-10s, HS200, HS210 and others. All will intermittently drop offline and not obtain an IP address. I have 2 different routers and switches to both fail. Sometimes if I wait about 1

For years I've managed my switches via HTTP, but a few days ago I started getting HTTP/1.1 400 BAD_Request. Example: curl.exe --insecure --request POST "https://wap.tplinkcloud.com?token=%A% HTTP/1.1"