How to Expose a Firewall-Protected Web Service to the Cloud with Azure Relay

How to Expose a Firewall-Protected Web Service to the Cloud with Azure Relay

Cloud solutions can’t communicate directly with on-premises hosted web services because of the firewall. Luckily we can get past that using Azure Relay. In this blog post, I’ll show you, how you can, e.g., expose a SharePoint-hosted web service to Office 365.