Product : Microsoft Corp, Azure Stack/1903, IaaS + PaaS
Feature : Cross-premises connectivity, Networking, Infrastructure Services
Content Owner:  Bhagyashri (Shri) Bhagvat
Summary
Cross-premises connectivity can be established in Azure Stacks which are deployed in the connected mode
Details
https://docs.microsoft.com/en-us/azure-stack/user/azure-stack-vpn-gateway-about-vpn-gateways