ftp.quit() 在上述代码中,我们通过自定义的ftp_connect_with_timeout()函数来建立与FTP服务器的连接,并设置了超时时间为10秒。如果在10秒内没有收到服务器的响应,就会触发socket.timeout异常,并打印"Connection timed out"的提示信息。 需要注意的是,上述代码中使用了Python标准库中的ftplib模块来进行FTP操作,而...
Using binary mode to transfer files.ftp>ls227 Entering Passive Mode (192,168,1,180,184,171).ftp: connect: Connection timed outftp> put1.txt local:1.txt remote:1.txt227 Entering Passive Mode (192,168,1,180,182,129).ftp: connect: Connection timed out 在网上查了说是ftp被动模式造成的,...
Just as an experiment I set my computer to be in DMZ on my router. Then I turned off Windows Firewall which is the only one I have. I still was unable to connect externally. Same thing happened - connection timeout. There has to be some sort of explanation for why it will connect ...
connect failed: Connection timed out. 注意开放允许客户端链接的端口,比如30001-30500.不然总是会提示超时。
ftp能够登陆,但是传输总是提示连接超时 错误提示: connect failed: Connection timed out. 注意开放允许客户端链接的端口,比如30001-30500.不然总是会提示超时。 /sbin/iptables -I INPUT -p tcp --dport 30001:30500 -j ACCEPT
ftp.FtpException: 421 Connection timed out. 还有no transfer time,closing control connection. 怎么判断超时了和连接断开了 import ftp.FtpBean; import ftp.FtpException; import ftp.FtpListResult; import ftp.SocketOpener; import java.io.File;
Error: Connection timed out since error comes after client tries to make passive connection (we need to have both mode available on FTP Server), so it seems we need to configure passive connection. there was no need to do that in IIS 6.0 ...
An FTP connection to “2.42.xx.xxx” could not be opened because the connection timed out. (There might be a problem with your network, or the server might not be responding.) Reply of 5 Can't connect to FTP server when I'm connected via hotspot Welcome to Apple Support Community A...
3. Connecting to xxx.xxx.xxx.xxx, Port 21 (#1) ERROR: Connection timed out 这个表明对方未开机,也可能是对方不在你能访问的范围内 4. Connecting to xxx.xxx.xxx.xxx Port 21 (#1) ERROR: Connection refused 这个一般表明对方已开机,但未开?FTP服务(没有开Serv-U) 也可能?对方不提供在这个埠上的...
“FTP connection timed out” This happens when your Internet Service Provider is blocking the FTP port – port 21. More information on how to check if a port is blocked can be foundhere. “421 – Too Many Connections” This error indicates that your local FTP client is creating more than...