I'm looking for an application ( or other solution ) that would dynamically perform a bidirectional sync between an external SFTP site and local storage.
Specifically, ( thinking in a server-oriented manner ), there's an import folder and an export folder.
So if there's a server-side change to a file in the export folder ( including new/delete ), the client-side would reflect that ( within some interval ).
And in a similar manner, if there's a client-side change to a file in the import folder, the server-side would reflect that.
I suppose it might be necessary for this app to exist on both the client and server. Perhaps it's a special type of SFTP server.
The specific use-case is for timestamp-named files that are archived daily ( copied to an timestamp-named archive sub-folder, and then deleted from the primary folder ).
Especially interested in cloud solutions, such as for Azure.
I'm finding that many traditional DC SFTP servers still exist and the providers don't offer much flexibility ( e.g. they use a specific SFTP product and won't change ). So most optimal would be an app/solution that coexisted with an existing legacy SFTP server.