Please add to NetInstall an option that allows you to choose the network card / interface on which the program will work.
Currently, Netinstall does not have such an option and the choice of interface is one big unknown. Therefore, please add an interface selection option.
I have had a situation several times in which I had to run Netinstall on a device with 2-3 network cards and it turned out that it was impossible to upload the firmware. In order for the firmware upload to be successful, all interfaces had to be turned off and only one was left, and only the upload procedure was successful.
So so little and it will do so much.