We use the AirLink Rv50 modem to connect to our roadside electronics.
We manage to connect and communicate with our electronics in TCP.
However, as soon as we start the download of a file on the FTP server of our electronics the connection is cut (probably by the modem).
The message returned by the software trying to download via the modem is as follows: “The underlying connection has been closed: The server has committed a protocol violation”.
Can you tell me if the FTP protocol is well supported by this modem and if so how to implement it ?
Thank you in advance,