Firmware Update Downloader with Resume

The firmware update process can be invoked remotely by sending an update package on the TCP port 5001.

For example by using netcat:

nc [-q 0] <target_ip> 5001 < <spkg_name.cwe>

Note: The default port is 5001 but it can be changed in the source code.; If the cwe file is not correct, a timeout of 900 seconds may occur when the firmware update process is expecting incoming data.; If no data are sent by the host to the firmware update process during more than 900 seconds, a timeout will occur and the download will fail.; If the download is interrupted before the end for any reason, you can resume it by relaunch the command.