# TFTP Service

The Trivial File Transfer Protocol (TFTP) is a simple protocol used to transfer files. TFTP uses the User Datagram Protocol (UDP) and does not provide security features.

To modify the following setting for TFTP, enter a new value in the Current column, and then click Apply:

Maximum Filename Length: Specifies the maximum length for the file name. Valid range: 1 through 8192; default: 128.