If you are experiencing WebDAV issues with database sync and you are using Synology NAS, there are a few steps that you can try and fix the problem:
- In Synology, go to System Settings > Security > Extended and check the "Intermediate Compatibility" option.
- In the pop-up window, in the WebDAV Server line, select the "Old compatibility" option.
- After that, just hit "OK" and "Save" and your issue should be resolved.
There are more helpful tips and tricks available here:
NOTE: Synology DS File doesn't work very well with with iOS "Files", so we always recommend that you use WebDAV.
Jan 17, 2023