[VM] Fixes MicrosoftDocs/azure-docs#50190

Author: iainfoulds

articles/virtual-machines/linux/login-using-aad.md

@@ -62,6 +62,7 @@ If you choose to install and use the CLI locally, this tutorial requires that yo
 To enable Azure AD authentication for your Linux VMs in Azure, you need to ensure your VMs network configuration permits outbound access to the following endpoints over TCP port 443:
 
 * https:\//login.microsoftonline.com
+* https:\//login.windows.net
 * https:\//device.login.microsoftonline.com
 * https:\//pas.windows.net
 * https:\//management.azure.com