NTP to KNX. Time is off. (after migration to 4.3?)

Setup, Configuration and Use Beginners
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1

Hi there,

I recently updated from openhab 4.2 to 4.3. All went well untill i realized all “clocks” in the house are 1 hour off. Honestly i dont know if this has something to do with the update. but if not it would be an odd coincidence

This is my Setup:

I fetch the time via NTP. This seems to work fine. My Date Item shows the correct Date and Time. I distribute the Date and Time via KNX. on the Bus the time is off exactly 1 hour.
I do this all in one Item

The item looks like this:


DateTime Date  "Date [%1$tA, %1$td.%1$tm.%1$tY %1$tH:%1$tM]" (gKnxGeneral) { channel="knx:device:bridge:knx_virtual:date,knx:device:bridge:knx_virtual:time", channel="ntp:ntp:Home:dateTime" }

Things look like this:

ntp:ntp:Home  [ hostname="de.pool.ntp.org", refreshInterval=60, refreshNtp=30 ]


   Thing device knx_virtual "KNX-virtual"  {
        Type datetime-control       : date                              [ ga="11.001:8/1/0" ]
        Type datetime-control       : time                              [ ga="10.001:8/1/1" ]
...
}

Now if i look at thinks it is as follows:
Openhab shows this for the Item:

image
image1054×680 21.6 KB

On the KNX bus it is one hour early:

image

Its exactly one hour. the difference between the screenshots is just me beeing slow :wink:

any ideas what happened? As i said it could have nothing to do with the updates since i “opimize” stuff all the time.

2

If anyone stumbles upon this post:

I found the solution to my problem here: DateTime format stateDescription always -1 hour - Setup, Configuration and Use / Items & Sitemaps - openHAB Community

The Problem was i recreated my Docker Container and somehow, the yellow marked value was empty :wink: :
image