If you are planning on using remote connections with your TFTP server then you will need to use port forwarding. You will need Port Forwarding for External Connections:.The download link can be found above in the intro section.
In order to use the SolarWinds TFTP Server we will obviously need to download and install it to the computer.
This makes sending files very easy and does not require human intervention on the other end if configured correctly. It is especially useful in situations where the remote computer that is receiving the file is unmanned. TFTP, or Trivial File Transport Protocol, is a way of sending and receiving files over the internet. When transferring files across a network then TFTP is a good solution due to its ease of use and easy configuration.