Testing the configuration
Testing outgoing traffic (from the DMZ to the Internet)
From the web server (Web_Documentation-Server host in the example), establish an HTTP connection to an external web server.
As the firewall analyzes connections, logs corresponding to such connections may be looked up in the Monitoring > Audit Logs > Network traffic module:
Testing incoming traffic (from the Internet to the DMZ)
From a machine located outside the Microsoft Azure infrastructure, set up a web connection to the index.htm page of the virtual web server.
When the connection has been set up, matching logs as well as NAT operations may be looked up in the Monitoring > Audit Logs > Network traffic module.