# Port Requirements for SharePoint Online

The following table contains network ports that must be opened for backing up Office 365 Sites.

Environment | Source | Destination | Protocol | Ports | URL
--- | --- | --- | --- | --- | ---
All regions | Proxy computer | SharePoint Online | HTTPS | 443 80 | *.sharepoint.com https://www.office.com/ https://*.blob.core.windows.net/ https://login.microsoftonline.com/ https://graph.microsoft.com/

For more information, go to the Microsoft Documentation website, SharePoint Online and OneDrive for Business.

×

Loading...