About TFTP Server
TFTP Server implements RFC 1350, the TFTP protocol, which is used to transfer files in 512-byte blocks over UDP. You can use the TFTP server to send files to any TFTP client, such as those implemented on PortMaster products. For example, as part of the normal upgrade procedure, the PortMaster can retrieve a new version of ComOS from the TFTP server by using the following command:
tftp get <server_ip_address> <filename>
Note - The TFTP server does not have any write capability, so it cannot receive files sent from a TFTP client.