Hi,
skliz4rel
My question goes does, do the IP address of Virtual servers change.
Azure Reserved IP address could help you to solve your issue, we could bind the azure VM with reserved IP, so that the IP will not changed. Pleaser refer to https://azure.microsoft.com/en-us/documentation/articles/virtual-networks-reserved-public-ip/ for more information about reserved ip.
Best Regards,
Jambor
