Hi @szymon_dybczak , 

Thanks for the suggestion. I tried to attach the ip address to the NAT but it requires a NAT also to have an internet routing preference and Azure doesn't allow that. Quite a unique scenario indeed. We have created a workaround now of a seperate VM in germanywest that writes it to the SFTP server. Let's see if we can come up with a more "elegant" solution in the future!