Cloud Sync : connect your Synology NAS with your Leviia Drive
- Go to the Package Center of your Synology NAS, download and install the Cloud Sync application.

- Once the CloudSync application has been launched, select the WebDAV protocol.

- Click Next to configure the server address.

Server address : https://cloud.leviia.com/remote.php/dav/files/[your_username]
User account : [your_username]
Password : your Leviia token
- Click Next to configure synchronization.

You can fill in the information requested as follows:
Connection name : name to give for the synchronization task.
Local path : select here a local folder of your NAS that will be used for synchronization.
Remote path : select here a folder from your Leviia drive that will be used for synchronization. It is possible to select all the data from your drive by choosing the "Root folder" option.
Sync direction : several options appear :
Bidirectional : the modified data on the Leviia drive will synchronize with the NAS and vice versa.
Download remote changes only : the modified data on the Leviia drive will synchronize with the NAS.
Upload local changes only : the modified data on the NAS will synchronize with Leviia.
Data encryption : allows to encrypt the data that will be synchronized but it can not be exploited on the Leviia web interface. An error message will display "Invalid or corrupted file".
WARNING!
- If you leave the "Root folder" option set to Remote path, you won't be able to create other synchronization tasks later. So select a folder that has been created on your Leviia storage space.
- Choose your local folder and the one on Leviia, then click on Schedule settings to set up the automation.

- Click on OK then **Next **to reach the summary.

- Check that your information is correct, then click Done.
Your NAS should start synchronizing. Let it do its job, depending on your network, disk speed and file size.
The first synchronization may take hours, days or even weeks. Subsequent synchronizations will be faster, as your NAS will only send back modified data.

Check from time to time that the synchronization is running correctly. When synchronization is complete, your NAS should say Up to date.
Your NAS is now backing up automatically!
Updated on: 21/10/2025
Thank you!