vsFTPd is a highly regarded FTP solution for Linux/Unix systems. It is well-known for being both secure and user-friendly.

Applying:

• To upload and download files.
• To transfer files between the server and your computer.
• To connect multiple computers across the Internet in a simple way.

Features:

• Virtual IP configurations
• Virtual users
• Standalone or inetd operation
• Powerful per-user configurability
• Per-source-IP configurability
• Per-source-IP limits
• Encryption support through SSL integration etc.

Ports

The following ports are automatically open during deployment (except ports for Passive Mode). If you are using a custom NSG or firewall appliance, you may have to open them:

• 20 (FTP-data)
• 21 (FTP)
• 30000-31000 (optional, for Passive Mode)