Вот типичный лог:
Цитата
*** CuteFTP 7.0 - build Jun 7 2005 ***
STATUS:> Getting listing ""...
STATUS:> Resolving host name kws.ru...
STATUS:> Host name kws.ru resolved: ip = 81.222.134.107.
STATUS:> Connecting to FTP server kws.ru:21 (ip = 81.222.134.107)...
STATUS:> Socket connected. Waiting for welcome message...
220 (vsFTPd 2.0.1)
STATUS:> Connected. Authenticating...
COMMAND:> USER kwsru
331 Please specify the password.
COMMAND:> PASS *****
230 Login successful.
STATUS:> Login successful.
COMMAND:> PWD
257 "/"
STATUS:> Home directory: /
COMMAND:> FEAT
211-Features:
EPRT
EPSV
MDTM
PASV
REST STREAM
SIZE
TVFS
211 End
STATUS:> This site supports features.
STATUS:> This site supports SIZE.
STATUS:> This site can resume broken downloads.
COMMAND:> REST 0
350 Restart position accepted (0).
COMMAND:> PASV
550 Permission denied.
STATUS:> PASV failed, trying PORT.
COMMAND:> PORT 10,253,146,218,7,157
500 Illegal PORT command.
ERROR:> Syntax error, command unrecognized.
ERROR:> Failed to establish data socket.
STATUS:> Getting listing ""...
STATUS:> Resolving host name kws.ru...
STATUS:> Host name kws.ru resolved: ip = 81.222.134.107.
STATUS:> Connecting to FTP server kws.ru:21 (ip = 81.222.134.107)...
STATUS:> Socket connected. Waiting for welcome message...
220 (vsFTPd 2.0.1)
STATUS:> Connected. Authenticating...
COMMAND:> USER kwsru
331 Please specify the password.
COMMAND:> PASS *****
230 Login successful.
STATUS:> Login successful.
COMMAND:> PWD
257 "/"
STATUS:> Home directory: /
COMMAND:> FEAT
211-Features:
EPRT
EPSV
MDTM
PASV
REST STREAM
SIZE
TVFS
211 End
STATUS:> This site supports features.
STATUS:> This site supports SIZE.
STATUS:> This site can resume broken downloads.
COMMAND:> REST 0
350 Restart position accepted (0).
COMMAND:> PASV
550 Permission denied.
STATUS:> PASV failed, trying PORT.
COMMAND:> PORT 10,253,146,218,7,157
500 Illegal PORT command.
ERROR:> Syntax error, command unrecognized.
ERROR:> Failed to establish data socket.
Проблема в том, что BWC на GPRS отключил возможность использования активного режима FTP. Существует активный и пассивный режимы и в BWC решили, что всем хватит пассивного. Хотя на CDMA подобной проблемы нет.