ftp客户端连接不上ftp服务器？

如果是私有网络，ftp需要设置下，不能用默认设置

1.安全组放行21端口
2.还是不行的话 换个FTP软件试试  比如flashfxp之类的

阿里云为了安全，限制了的

我也遇到同样的问题，FTP就是连接不上ECS

服务端 安装好ftp了么？
服务器内登录试试

-------------------------

那检查ftp配置 与防火墙配置是否允许外网访问 21端口是否放行

端口21是打开的。



------------
netstat -na命令，输出如下：


login as: root
root@182.92.197.238's password:
Last login: Thu Dec 10 14:10:08 2015 from 111.113.22.138

Welcome to aliyun Elastic Compute Service!


[root@iZ25p3ad0ffZ ~]# netstat -na
Active Internet connections (servers and established)
Proto Recv-Q Send-Q Local Address               Foreign Address             Stat                                                                                        e
tcp        0      0 0.0.0.0:80                  0.0.0.0:*                   LIST                                                                                        EN
tcp        0      0 0.0.0.0:21                  0.0.0.0:*                   LIST                                                                                        EN
tcp        0      0 0.0.0.0:22                  0.0.0.0:*                   LIST                                                                                        EN
tcp        0      0 0.0.0.0:8888                0.0.0.0:*                   LIST                                                                                        EN
tcp        0      0 127.0.0.1:8005              0.0.0.0:*                   LIST                                                                                        EN
…………

[root@iZ25p3ad0ffZ ~]#  

-------------------------

服务器内是可以登录的。



-------------------

[root@iZ25p3ad0ffZ ~]# lftp gzh:gzh1208@localhost
lftp gzh@localhost:~>

-------------------------

1、端口21，已经是打开的，提问帖子里就已经列出来的。
vsftpd服务也已经启动。

2、都说要看vsftpd配置文件啥的，请问要配置啥？
我只是创建一个用户访问ftp服务器而已，还需要配置什么？


----------------
完整的配置文件如下：


# Example config file /etc/vsftpd/vsftpd.conf
#
# The default compiled in settings are fairly paranoid. This sample file
# loosens things up a bit, to make the ftp daemon more usable.
# Please see vsftpd.conf.5 for all compiled in defaults.
#
# READ THIS: This example file is NOT an exhaustive list of vsftpd options.
# Please read the vsftpd.conf.5 manual page to get a full idea of vsftpd's
# capabilities.
#
# Allow anonymous FTP? (Beware - allowed by default if you comment this out).
anonymous_enable=NO
#
# Uncomment this to allow local users to log in.
local_enable=YES
#
# Uncomment this to enable any form of FTP write command.
write_enable=YES
#
# Default umask for local users is 077. You may wish to change this to 022,
# if your users expect that (022 is used by most other ftpd's)
local_umask=022
#
# Uncomment this to allow the anonymous FTP user to upload files. This only
# has an effect if the above global write enable is activated. Also, you will
# obviously need to create a directory writable by the FTP user.
anon_upload_enable=NO
#
# Uncomment this if you want the anonymous FTP user to be able to create
# new directories.
anon_mkdir_write_enable=NO
#
# Activate directory messages - messages given to remote users when they
# go into a certain directory.
dirmessage_enable=YES
#
# Activate logging of uploads/downloads.
xferlog_enable=YES
#
# Make sure PORT transfer connections originate from port 20 (ftp-data).
connect_from_port_20=YES
#
# If you want, you can arrange for uploaded anonymous files to be owned by
# a different user. Note! Using "root" for uploaded files is not
# recommended!
#chown_uploads=YES
#chown_username=whoever
#
# You may override where the log file goes if you like. The default is shown
# below.
xferlog_file=/var/log/vsftpd.log
#
# If you want, you can have your log file in standard ftpd xferlog format.
# Note that the default log file location is /var/log/xferlog in this case.
#xferlog_std_format=YES
#
# You may change the default value for timing out an idle session.
#idle_session_timeout=600
#
# You may change the default value for timing out a data connection.
#data_connection_timeout=120
#
# It is recommended that you define on your system a unique user which the
# ftp server can use as a totally isolated and unprivileged user.
#nopriv_user=ftpsecure
#
# Enable this and the server will recognise asynchronous ABOR requests. Not
# recommended for security (the code is non-trivial). Not enabling it,
# however, may confuse older FTP clients.
#async_abor_enable=YES
#
# By default the server will pretend to allow ASCII mode but in fact ignore
# the request. Turn on the below options to have the server actually do ASCII
# mangling on files when in ASCII mode.
# Beware that on some FTP servers, ASCII support allows a denial of service
# attack (DoS) via the command "SIZE /big/file" in ASCII mode. vsftpd
# predicted this attack and has always been safe, reporting the size of the
# raw file.
# ASCII mangling is a horrible feature of the protocol.
ascii_upload_enable=YES
ascii_download_enable=YES
#
# You may fully customise the login banner string:
#ftpd_banner=Welcome to blah FTP service.
#
# You may specify a file of disallowed anonymous e-mail addresses. Apparently
# useful for combatting certain DoS attacks.
#deny_email_enable=YES
# (default follows)
#banned_email_file=/etc/vsftpd/banned_emails
#
# You may specify an explicit list of local users to chroot() to their home
# directory. If chroot_local_user is YES, then this list becomes a list of
# users to NOT chroot().
# (Warning! chroot'ing can be very dan gerous. If using chroot, make sure that
# the user does not have write access to the top level directory within the
# chroot)
#chroot_local_user=YES
#chroot_list_enable=YES
# (default follows)
#chroot_list_file=/etc/vsftpd/chroot_list
#
# You may activate the "-R" option to the builtin ls. This is disabled by
# default to avoid remote users being able to cause excessive I/O on large
# sites. However, some broken FTP clients such as "ncftp" and "mirror" assume
# the presence of the "-R" option, so there is a strong case for enabling it.
#ls_recurse_enable=YES
#
# When "listen" directive is enabled, vsftpd runs in standalone mode and
# listens on IPv4 sockets. This directive cannot be used in conjunction
# with the listen_ipv6 directive.
listen=YES
#
# This directive enables listening on IPv6 sockets. To listen on IPv4 and IPv6
# sockets, you must run two copies of vsftpd with two configuration files.
# Make sure, that one of the listen options is commented !!
#listen_ipv6=YES

pam_service_name=vsftpd
userlist_enable=YES
tcp_wrappers=YES

convert_charset_enable=1
local_charset=UTF8
remote_charset=WIN1251
double_377=0

#pasv_addr_rules=/etc/vsftpd/vsftpd.pasv_rules

anti_bruteforce=1
anti_bruteforce_banner=Bruteforce detected. Server in safe mode.

http_enable=no
ftp_enable=yes
http_browse=no

http_browse_tpl=/etc/vsftpd/vsftpd-browse.html
http_browse_line_tpl=/etc/vsftpd/vsftpd-browse_line.html
http_error_403_server_tpl=/etc/vsftpd/vsftpd-403-serv.html
http_error_403_tpl=/etc/vsftpd/vsftpd-403.html
http_error_404_tpl=/etc/vsftpd/vsftpd-404.html

one_process_model=no