It’s important to understand how Azure implements security across virtual networks. By default, a machine that is on one virtual network cannot communicate with a machine or any other resource on another virtual network.
Any storage resource can communicate via public endpoints and associated keys. But, if you have associated your storage account with a private endpoint on a virtual network, then you will find that any virtual machine on another network cannot communicate with that storage account.
But, that doesn’t stop networking. You can set up peering relationships ...
