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我目前正在编写一个 python 脚本来将文本文件上传到 FTP 服务器，但收到以下错误 ConnectionRefusedError: [Errno 61] 连接被拒绝，我一生都做不到。似乎没有弄清楚这个问题。我认为这要么是 FTP 服务器的问题(我可以通过 FileZilla 使用相同的凭据连接到该服务器)。这让我相信这可能是一个编码问题，但经过大量研究，一切看起来都正确完成。所以我决定，违背我更好的判断，跪下来寻求帮助。即使该帮助只是确定问题出在服务器而不是我的代码上。这至少会给我提供下一个排除故障的地方。 预先感谢您提供的任何见解! 这是代码: import ftplib def ftp_upload(ftp_obj, path, ftype='TXT'): """ A function for uploading files to an FTP server @param ftp_obj: The file transfer protocol object @param path: The path to the file to upload """ if ftype == 'TXT': with open(path) as fobj: ftp.storlines('STOR ' + path, fobj) else: with open(path, 'rb') as fobj: ftp.storbinary('STOR ' + path, fobj, 1024) if __name__ == '__main__': ftp = ftplib.FTP(host='domain or i.p. address') ftp.login(user = 'username', passwd = 'password') path = input('Please provide path to file: ') ftp_upload(ftp, path) pdf_path = '/path/to/something.pdf' ftp_upload(ftp, pdf_path, ftype='PDF') ftp.quit()这是完整的回溯: Traceback (most recent call last): File "ftp_text_file.py", line 21, in ftp_upload(ftp, path) File "ftp_text_file.py", line 11, in ftp_upload ftp.storlines('STOR ' + path, fobj) File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/ftplib.py", line 528, in storlines with self.transfercmd(cmd) as conn: File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/ftplib.py", line 397, in transfercmd return self.ntransfercmd(cmd, rest)[0] File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/ftplib.py", line 359, in ntransfercmd source_address=self.source_address) File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/socket.py", line 722, in create_connection raise err File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/socket.py", line 713, in create_connection sock.connect(sa) ConnectionRefusedError: [Errno 61] Connection refused更新:提供了 FileZilla 的详细日志，显示我可以连接并上传文件。 Trace: CControlSocket::SendNextCommand() Trace: CFtpLogonOpData::Send() in state 0 Status: Resolving address of my_domain Status: Connecting to FTP_server_ip_address:21... Status: Connection established, waiting for welcome message... Trace: CFtpControlSocket::OnReceive() Response: 220 (vsFTPd 3.0.3) Trace: CFtpLogonOpData::ParseResponse() in state 1 Trace: CControlSocket::SendNextCommand() Trace: CFtpLogonOpData::Send() in state 5 Command: USER user Trace: CFtpControlSocket::OnReceive() Response: 331 Please specify the password. Trace: CFtpLogonOpData::ParseResponse() in state 5 Trace: CControlSocket::SendNextCommand() Trace: CFtpLogonOpData::Send() in state 5 Command: PASS ********** Trace: CFtpControlSocket::OnReceive() Response: 230 Login successful. Trace: CFtpLogonOpData::ParseResponse() in state 5 Trace: CControlSocket::SendNextCommand() Trace: CFtpLogonOpData::Send() in state 6 Command: SYST Trace: CFtpControlSocket::OnReceive() Response: 215 UNIX Type: L8 Trace: CFtpLogonOpData::ParseResponse() in state 6 Trace: CControlSocket::SendNextCommand() Trace: CFtpLogonOpData::Send() in state 7 Command: FEAT Trace: CFtpControlSocket::OnReceive() Response: 211-Features: Trace: CFtpControlSocket::OnReceive() Response: UTF8 Response: EPRT Response: EPSV Response: MDTM Response: PASV Response: REST STREAM Response: SIZE Response: TVFS Response: 211 End Trace: CFtpLogonOpData::ParseResponse() in state 7 Trace: CControlSocket::SendNextCommand() Trace: CFtpLogonOpData::Send() in state 9 Command: OPTS UTF8 ON Trace: CFtpControlSocket::OnReceive() Response: 200 Always in UTF8 mode. Trace: CFtpLogonOpData::ParseResponse() in state 9 Status: Logged in Trace: Measured latency of 35 ms Trace: CFtpControlSocket::ResetOperation(0) Trace: CControlSocket::ResetOperation(0) Status: Retrieving directory listing... Trace: CControlSocket::SendNextCommand() Trace: CFtpListOpData::ListSend() in state 0 Trace: CFtpChangeDirOpData::Send() in state 0 Trace: CFtpChangeDirOpData::Send() in state 1 Command: PWD Trace: CFtpControlSocket::OnReceive() Response: 257 "/home/punc" is the current directory Trace: CFtpChangeDirOpData::ParseResponse() in state 1 Trace: CFtpControlSocket::ResetOperation(0) Trace: CControlSocket::ResetOperation(0) Trace: CControlSocket::ParseSubcommandResult(0) Trace: CFtpListOpData::SubcommandResult() in state 1 Trace: CControlSocket::SendNextCommand() Trace: CFtpListOpData::ListSend() in state 2 Trace: CFtpRawTransferOpData::Send() in state 1 Command: TYPE I Trace: CFtpControlSocket::OnReceive() Response: 200 Switching to Binary mode. Trace: CFtpRawTransferOpData::ParseResponse() in state 1 Trace: CControlSocket::SendNextCommand() Trace: CFtpRawTransferOpData::Send() in state 2 Command: PORT 192,168,1,131,195,121 Trace: CFtpControlSocket::OnReceive() Response: 200 PORT command successful. Consider using PASV. Trace: CFtpRawTransferOpData::ParseResponse() in state 2 Trace: CControlSocket::SendNextCommand() Trace: CFtpRawTransferOpData::Send() in state 4 Command: LIST Trace: CTransferSocket::OnAccept(0) Trace: CTransferSocket::OnConnect Trace: CTransferSocket::TransferEnd(1) Trace: CFtpControlSocket::TransferEnd() Trace: CFtpControlSocket::OnReceive() Response: 150 Here comes the directory listing. Trace: CFtpRawTransferOpData::ParseResponse() in state 6 Trace: CControlSocket::SendNextCommand() Trace: CFtpRawTransferOpData::Send() in state 7 Trace: CFtpControlSocket::OnReceive() Response: 226 Directory send OK. Trace: CFtpRawTransferOpData::ParseResponse() in state 7 Trace: CFtpControlSocket::ResetOperation(0) Trace: CControlSocket::ResetOperation(0) Trace: CControlSocket::ParseSubcommandResult(0) Trace: CFtpListOpData::SubcommandResult() in state 3 Trace: CFtpControlSocket::ResetOperation(0) Trace: CControlSocket::ResetOperation(0) Status: Directory listing of "/home/punc" successful Trace: CControlSocket::SendNextCommand() Trace: CFtpLogonOpData::Send() in state 0 Status: Resolving address of my_domain Status: Connecting to FTP_server_ip_address:21... Status: Connection established, waiting for welcome message... Trace: CFtpControlSocket::OnReceive() Response: 220 (vsFTPd 3.0.3) Trace: CFtpLogonOpData::ParseResponse() in state 1 Trace: CControlSocket::SendNextCommand() Trace: CFtpLogonOpData::Send() in state 5 Command: USER user Trace: CFtpControlSocket::OnReceive() Response: 331 Please specify the password. Trace: CFtpLogonOpData::ParseResponse() in state 5 Trace: CControlSocket::SendNextCommand() Trace: CFtpLogonOpData::Send() in state 5 Command: PASS ********** Trace: CFtpControlSocket::OnReceive() Response: 230 Login successful. Trace: CFtpLogonOpData::ParseResponse() in state 5 Trace: CControlSocket::SendNextCommand() Trace: CFtpLogonOpData::Send() in state 9 Command: OPTS UTF8 ON Trace: CFtpControlSocket::OnReceive() Response: 200 Always in UTF8 mode. Trace: CFtpLogonOpData::ParseResponse() in state 9 Status: Logged in Trace: Measured latency of 50 ms Trace: CFtpControlSocket::ResetOperation(0) Trace: CControlSocket::ResetOperation(0) Trace: CFtpControlSocket::FileTransfer() Trace: CControlSocket::SendNextCommand() Trace: CFtpFileTransferOpData::Send() in state 0 Status: Starting upload of /Users/user/tiny_dancer/Testing/Platinum Pest Control/API_text_results/Eps 256 Platinum Pest-Pest Control Tulsa.txt Trace: CFtpChangeDirOpData::Send() in state 0 Trace: CFtpChangeDirOpData::Send() in state 2 Command: CWD /home/punc Trace: CFtpControlSocket::OnReceive() Response: 250 Directory successfully changed. Trace: CFtpChangeDirOpData::ParseResponse() in state 2 Trace: CControlSocket::SendNextCommand() Trace: CFtpChangeDirOpData::Send() in state 3 Command: PWD Trace: CFtpControlSocket::OnReceive() Response: 257 "/home/punc" is the current directory Trace: CFtpChangeDirOpData::ParseResponse() in state 3 Trace: CFtpControlSocket::ResetOperation(0) Trace: CControlSocket::ResetOperation(0) Trace: CControlSocket::ParseSubcommandResult(0) Trace: CFtpFileTransferOpData::SubcommandResult() in state 1 Trace: CControlSocket::SendNextCommand() Trace: CFtpFileTransferOpData::Send() in state 5 Trace: CFtpRawTransferOpData::Send() in state 1 Command: TYPE A Trace: CFtpControlSocket::OnReceive() Response: 200 Switching to ASCII mode. Trace: CFtpRawTransferOpData::ParseResponse() in state 1 Trace: CControlSocket::SendNextCommand() Trace: CFtpRawTransferOpData::Send() in state 2 Command: PORT 192,168,1,131,195,122 Trace: CFtpControlSocket::OnReceive() Response: 200 PORT command successful. Consider using PASV. Trace: CFtpRawTransferOpData::ParseResponse() in state 2 Trace: CControlSocket::SendNextCommand() Trace: CFtpRawTransferOpData::Send() in state 4 Command: STOR Eps 256 Platinum Pest-Pest Control Tulsa.txt Trace: CTransferSocket::OnAccept(0) Trace: CTransferSocket::OnConnect Trace: CTransferSocket::TransferEnd(1) Trace: CFtpControlSocket::TransferEnd() Trace: CFtpControlSocket::OnReceive() Response: 150 Ok to send data. Trace: CFtpRawTransferOpData::ParseResponse() in state 6 Trace: CControlSocket::SendNextCommand() Trace: CFtpRawTransferOpData::Send() in state 7 Trace: CFtpControlSocket::OnReceive() Response: 226 Transfer complete. Trace: CFtpRawTransferOpData::ParseResponse() in state 7 Trace: CFtpControlSocket::ResetOperation(0) Trace: CControlSocket::ResetOperation(0) Trace: CControlSocket::ParseSubcommandResult(0) Trace: CFtpFileTransferOpData::SubcommandResult() in state 7 Trace: CFtpControlSocket::ResetOperation(0) Trace: CControlSocket::ResetOperation(0) Status: File transfer successful, transferred 8,341 bytes in 1 second Status: Retrieving directory listing of "/home/punc"... Trace: CControlSocket::SendNextCommand() Trace: CFtpListOpData::ListSend() in state 0 Trace: CFtpChangeDirOpData::Send() in state 0 Trace: CFtpControlSocket::ResetOperation(0) Trace: CControlSocket::ResetOperation(0) Trace: CControlSocket::ParseSubcommandResult(0) Trace: CFtpListOpData::SubcommandResult() in state 1 Trace: CControlSocket::SendNextCommand() Trace: CFtpListOpData::ListSend() in state 2 Trace: CFtpRawTransferOpData::Send() in state 1 Command: TYPE I Trace: CFtpControlSocket::OnReceive() Response: 200 Switching to Binary mode. Trace: CFtpRawTransferOpData::ParseResponse() in state 1 Trace: CControlSocket::SendNextCommand() Trace: CFtpRawTransferOpData::Send() in state 2 Command: PORT 192,168,1,131,195,123 Trace: CFtpControlSocket::OnReceive() Response: 200 PORT command successful. Consider using PASV. Trace: CFtpRawTransferOpData::ParseResponse() in state 2 Trace: CControlSocket::SendNextCommand() Trace: CFtpRawTransferOpData::Send() in state 4 Command: LIST Trace: CTransferSocket::OnAccept(0) Trace: CTransferSocket::OnConnect Trace: CTransferSocket::TransferEnd(1) Trace: CFtpControlSocket::OnReceive() Response: 150 Here comes the directory listing. Trace: CFtpRawTransferOpData::ParseResponse() in state 4 Trace: CControlSocket::SendNextCommand() Trace: CFtpRawTransferOpData::Send() in state 5 Trace: CFtpControlSocket::TransferEnd() Trace: CFtpControlSocket::OnReceive() Response: 226 Directory send OK. Trace: CFtpRawTransferOpData::ParseResponse() in state 7 Trace: CFtpControlSocket::ResetOperation(0) Trace: CControlSocket::ResetOperation(0) Trace: CControlSocket::ParseSubcommandResult(0) Trace: CFtpListOpData::SubcommandResult() in state 3 Trace: CControlSocket::SendNextCommand() Trace: CFtpListOpData::ListSend() in state 4 Status: Calculating timezone offset of server... Command: MDTM Eps 256 Platinum Pest-Pest Control Tulsa.txt Trace: CFtpControlSocket::OnReceive() Response: 213 20180120104523 Trace: CFtpListOpData::ParseResponse() in state 4 Status: Timezone offset of server is 0 seconds. Trace: CFtpControlSocket::ResetOperation(0) Trace: CControlSocket::ResetOperation(0) Status: Directory listing of "/home/punc" successful最佳答案 您的 Python 代码正在使用被动模式。 使用 FileZille，您只能以主动模式进行连接，而不能以被动模式进行连接。 您通常应该使用被动模式。由于它不起作用，您必须修复防火墙/NAT 配置。 看我的文章https://winscp.net/eng/docs/ftp_modes 另一种可能性是 FTP 服务器在 PASV 响应中报告错误的 IP 地址。我们无法判断这一点，因为您混淆了日志中的主 IP 地址。但实际上192.168.1.131是为专用网络保留的IP地址。因此，除非您连接到专用网络内的服务器，否则 IP 地址是错误的。之前链接的文章中也介绍了这一点。 在 vsftpd FTP 服务器中，您可以使用 pasv_address 指令配置外部 IP 地址。 https://security.appspot.com/vsftpd/vsftpd_conf.html 不太理想的解决方案是在本地解决这个问题: Cannot list FTP directory using ftplib – but FTP client works 当然，您也可以在 Python 脚本中使用主动模式。但这只是一种解决方法，而不是解决方案。 关于python - 在Python中使用ftplib将文件传输到FTP服务器时获取 "Connection refused"，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/48352480/ |
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