WebSocket connection to 'wss://mqtt.power.sixfab.com:8883/' failed: Error in connection establishment: net::ERR_CERT_DATE_INVALID

Seems like you need to update one of the certificates…

Just verified that the certificate has expired:

depth=0 CN = mqtt.power.sixfab.com
verify error:num=10:certificate has expired
notAfter=Feb  8 14:19:00 2021 GMT
verify return:1

Hi @ola,

Thank you for pointing that out, this issue is fixed. Can you check it, please?

Yeah. It started working again a little while ago.