Description
The layer over FTPSClient can't permit to send a client.execPROT("P") and this make in FTPS explicit (with vsFTPd 2.0.7) make an error:
SSL version: TLSv1/SSLv3, SSL cipher: DES-CBC3-SHA, not reused, no cert
522 Data connections must be encrypted.
The patch offer via FtpsFileSystemConfigBuilder the option to set execPROT like do with setPassiveMode.