# 5. Server-side protocols

This section includes the reference documentation for the available server-side protocols.

These are the configurations required to allow remote clients to connect to the SFTPPlus server and request file transfer operations.

- 5.1. Introduction to server-side file transfers
- 5.2. FTP / Explicit FTPS / Implicit FTPS
- 5.3. SSH (SFTP and SCP)
- 5.4. HTTP / HTTPS
- 5.5. HTTP redirection

4.11. SQLite database
5.1. Introduction to server-side file transfers