FW >= 1295
The ftp_error() function returns the internal FTP error number
None
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 |