A backup proxy server might be offline for a variety of different reasons. If some proxies go offline, you may need to perform manual proxy rescan so that they become available for Veeam.
During rescanning, Veeam Backup for Microsoft Office 365 will refresh proxy status and re-connect with a proxy once it is online.
Proxies are rescanned automatically when you start Veeam Backup for Microsoft Office 365.
To rescan a proxy, do the following:
- Go to Backup Infrastructure > Backup Proxies.
- In the preview pane, select a backup proxy to rescan.
- Click Rescan on the ribbon menu. You can also use the Rescan context menu command.
To rescan all proxies configured in your environment, right-click the Backup Proxies node and select Rescan.