Ho due client che si connettono a un FTP (configurato come parte di IIS), entrambi i client possono connettersi all'FTP con successo tuttavia il client A riceve un "accesso 550 negato, errore: Errore di trasferimento file critico "quando tentano di caricare un file mentre il client B può caricare correttamente il file. Entrambi utilizzano Filezilla su ambienti Windows.FTP "Accesso 550 negato" Errore
client A Uscita
Status: Resolving address of 000.000.000.00
Status: Connecting to 000.000.000.00:21...
Status: Connection established, waiting for welcome message...
Response: 220 Microsoft FTP Service
Command: USER wg\transfer
Response: 331 Password required for wg\transfer.
Command: PASS *********
Response: 230 User wg\transfer logged in.
Status: Connected
Status: Starting upload of C:\upload.zip
Command: CWD/
Response: 250 CWD command successful.
Command: TYPE I
Response: 200 Type set to I.
Command: PASV
Response: 227 Entering Passive Mode (000,000,000,00,22,96).
Command: STOR upload.zip
Response: 550 Access is denied.
Error: Critical file transfer error
client B Uscita
Status: Resolving address of 000.000.000.00
Status: Connecting to 000.000.000.00:21...
Status: Connection established, waiting for welcome message...
Response: 220 Microsoft FTP Service
Command: USER wg\transfer
Response: 331 Password required for wg\transfer.
Command: PASS *********
Response: 230 User wg\transfer logged in.
Status: Connected
Status: Starting upload of C:\upload.zip
Command: CWD/
Response: 250 CWD command successful.
Command: PWD
Response: 257 "/" is current directory.
Command: TYPE I
Response: 200 Type set to I.
Command: PASV
Response: 227 Entering Passive Mode (000,000,000,00,22,99).
Command: STOR upload.zip
Response: 125 Data connection already open; Transfer starting.
Response: 226 Transfer complete
Status: File transfer successful, transferred 22,197 bytes in 7 seconds
Status: Retrieving directory listing...
Command: PASV
Response: 227 Entering Passive Mode (000,000,000,00,22,100).
Command: LIST
Response: 125 Data connection already open; Transfer starting.
Response: 226 Transfer complete
Qualcuno può far luce su questo? Penso che il client A abbia una sorta di impostazione del firewall che impedisce loro di caricare file, ma questo sembra abbastanza strano.
Grazie in anticipo!
Che ne dici di trovare un'altra implementazione di un client FTP e vedere se funziona su entrambi? –