Thanks everyone for help
For now everything works like a charm.
What i do:
- Fully uninstalled mosquito and openhab2
- Freshinstalled both
- Made a propper clean config with files. (Migrating MQTT1 items to MQTT2.4 items)
Now cloud is working fine.
Do not know what was the reason, meaby some temporary cloud problem or my temporary isp problem.
@vzorglub i should have a good connection to germany i live in poland
@wborn Yes this is a big issue, lets have hope it get fixed.
@matt1 both sites are now accesible, will check MTU latter