Access Web App (2013) – Client with IP address is not allowed access to the server

When you create an Access Web App in SharePoint Online, in the back-end a SQL Azure database is created. From your Access Client, you can enable Read-Only or Read-Write connections to that SQL Azure database. For this, you need to go to the File tab in the Access client and click on Manage and click … More Access Web App (2013) – Client with IP address is not allowed access to the server