Is it possible to synchronize with Microsoft Sync Framework through FTP-transfers?

I'm looking at synchronize methods between two databases and found Microsoft Sync Framework recently. I've been trying to investigate if it suits my needs.

My scenario is the following:

Two SQL-databases located in different geographical parts. The remote database can go without int开发者_运维问答ernet connection for days at times and for some locations the only means of communicating is with ftp transfers to the main server.

So my question is: Is it possible to sync between two servers and send the sync-information and data through a ftp-server?

I'm not sure if it's definitely possible for SQL synchronisations, but with file synchronisation scenarios you can do this by writing your own sync providers. See: Creating Synchronization Providers With The Sync Framework

I would think something similar is possible.