Tftp Server !!exclusive!! Official

| Feature | FTP Server | TFTP Server | | :--- | :--- | :--- | | | Username & Password required | None (Anonymous only) | | Transport Protocol | TCP (Reliable, connection-oriented) | UDP (Unreliable, connectionless) | | Data Transfer | Complex commands (LIST, CD, GET, PUT) | Simple read/write requests (RRQ/WRQ) | | Port Usage | Ports 20 & 21 (plus dynamic ports) | Single port: UDP 69 | | Error Checking | Built-in (TCP guarantees delivery) | Application must handle timeouts/retries | | File Browsing | Yes (List directories) | No (Must know exact file path) |

On Linux, increase default UDP memory limits: TFTP Server