Is this a feature you are currently looking into?
If not are you willing to point out the relevant source files to look at, implementation wize.
Im guessing its a CURL issue if thats what your using.
Thank you for your time.
Can you explain what are you trying to do?
If you want to access OSMC with SFTP just install the SSH server from the App Store and you can securely copy files from/to OSMC
Im trying to add a network location that uses ftp over ssl not ( sftp - ftp using ssh layer).
Ok, not my expertise sorry that I can not help
If you mean you want to be able to make this type of connection within the Kodi add network location dialogues then this is something better directed to the feature requests part of the Kodi forum, as it would be a new Kodi feature, and not anything OSMC specific: