Hi, I am running openHAB in a Docker container on my Synology NAS, a DS420+. For some reason, the time used by openHAB is one hour behind. I noticed that on several places, the log file entries, the time returned by time.toZDT() in Javascripts and also the last update time of my Shelly H&T sensors…

[image] the-ninth: However, ist this the proper way of setting the time zone? What could be the reason for setting the time zone on the UI not being sufficient? There are four places where the timezone is set and takes effect. Each has a different scope and use. The host operating system. …

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openHAB running in Docker - system time is one hour behind

Setup, Configuration and Use Runtime

milo (M) January 22, 2023, 4:23am 5

This solved also my issue here…my rules where always late but I configured the time on my host system correctly.