I have a shared resource that can be accessed through SFTP.
How can I access a previous file version?
I have many snapshots but I do not know how to access them.
Thanks in advance.
Unmounted snapshots are only available locally, not to external sources (such as SFTP, SMB or NFS).
To access a previous file version externally you would need to mount the snapshot containing that version somewhere then share the mountpoint via your chosen sharing method.
This would be a largely manual process at the moment with lots of command line work.