Hi @Matas, we are back home and we can have a session if you want about streaming via VPN not working from abroad. I got it working and can share the setup if this is of interest.
The Rut is mounted in the camper, for the session I would need 1 day advance notice.
Next week ( 4.5. – 8.5 ) sometimes in the morning would be good for me.
Let me know if this works for you and sugest a date / time – I am anyway at home 
Is there something I could provide upfront ?