cesanta / mDash

Arduino / ESP-IDF library for mdash.net IoT service
https://mdash.net
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Local device clock drift + offset induced by mDash #14

Closed ssbrewco closed 2 years ago

ssbrewco commented 2 years ago

Release 1.2.14 introduced an "hourly automatic NTP sync". Unfortunately this change also introduced a time offset in the local device clock. In our testing this offset is about 30-32 minutes vs. UTC. This was seen across our entire fleet. Manual NTP syncs were quickly overridden by the mDash automatic & erroneous syncs.

Reverting to 1.2.13 resolves the issue. Strongly recommend rolling back the changes introduced in 1.2.14

cpq commented 2 years ago

That should be fixed now - closing.