======ftp_error======
FW >= 1295
The ftp_error() function returns the internal FTP error number
====Description====
int
ftp_error (
)
====Parameter====
None
====Return Values====
int: Return value is explained in the below table.
^ Value ^ Error Name ^ Description ^
| 0 | FTP_RESOLVE_OK | DNS Resolution OK |
| 1 |FTP_RESOLVE_ERROR | Unable to resolve server |
| 2 |FTP_TCP_ERROR | Unable to open socket |
| 3 |FTC_TCP_ERROR_TIMEOUT | Timeout while waiting for reply |
| 4 | FTC_TCP_ERROR_TLS_TIMEOUT | Timeout while establishing secure connection |
| 5 | FTC_COMMAND_ERROR_TIMEOUT | Error while awaiting command reply |
| 6 | FTC_ERROR_INVALID_PASSWORD | Password is invalid |
| 7 | FTC_TCP_DISCONNECT | The command or data channel socket was closed |
| 8 | FTC_ERROR_INVALID_COMMAND | Invalid command received |