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,...
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...
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
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。
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 ...
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;
“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...
在/etc/vsftpd.conf中开启匿名用户权限(anonymous_enable=YES),重新启动vsftpd后,在用ftp localhost,竟然会报ftp: connect: Connection refused的错误,使用sudo service vsftpd start,或sudo /etc/init.d/vsftpd start,竟然启动不起来。报500 OOPS: cannot read config file: 错误。
ERROR: Connection timed out 4. 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服务 Connecting to xxx.xxx.xxx.xxx Port 21 (#1) ERROR: Connection refused 5. 出现这个资讯实在是很倒楣,你极有可能被对方Ban了。
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...