Use the Configure TFTPD Access page from the Security tab to enable users to access the TCP/IP server TFTP on this computer.
The server uses Trivial File Transfer Protocol to make data on this computer available to the remote user's computer. TFTP lets you define the remote computer's read, write, drive, and directory accesses. Like FTP, TFTP can transfer files in ASCII or binary form, but unlike FTP it cannot be used to list or change directories at a remote host.
TFTP information from this page is saved in the TFTPAUTH file.