So i went back to scratch ;)

Installed Buster and updated it.
Putty worked fine on the same ip-adress as before

installed domoticz

and it did not work again!!!

Now i started typing this post and thought…. let's try one last thing….. sudo service domoticz start..... and it is running!!!
just ...

I keep having problems accessing domoticz through internet.

So what i just did is:
- format my sd card
- install new version of jessie
- install new version of domoticz
at this point i expected to have te system running again.

My next step was:
https://www.domoticz.com/forum/viewtopic.php?f=47&t ...