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如何处理Linux中vsftpd 530 login incorrect报错

  在Linux系统操作中,如果出现vsftpd 530 login incorrect报错该如何处理呢?要想解决该问题,就要知道产生报错的原因,下面小编就给大家介绍下Linux中如何处理vsftpd 530 login incorrect报错。

 如何处理Linux中vsftpd 530 login incorrect报错

  方法一:

  登录出现 vsftpd 530 login incorrect 报错。

  解决方法:

  cp Path/RedHat/vsftpd.pam /etc/pam.d/ftp

  path为vsftp解压缩源文件目录

  这是因为我们RHEL启用了PAM,所在用到vsftp时需要用到 /etc/pam.d/ftp这个文件(默认源码安装的不会有这个文件),因此除了匿名用户外本地用户无法登录。

  方法二:

  在测试Checkpoint的VPN1 R6x的时候,遇到了这个错误。这说明client端跟server端的连接性是没问题。但是就是想不出为什么,还以为是用户名和口令错误呢。后来才google了一下,发现是server端的配置有问题。

  检查/etc/vsftpd/user_list和/etc/ftpusers,是这个文件/etc/vsftpd/vsftpd.conf少了一行:

  代码如下:

  pam_service_name=vsftpd

  $ echo ‘pam_service_name=vsftpd’ 》》/etc/vsftpd/vsftpd.conf

  $ service vsftpd restart

  530 error就消除了!

  下面是更详细的方法:

  [root@atr-3-server1 admin]# cat /etc/vsftpd/vsftpd.conf

  # Example config file /etc/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=YES

  #

  # Uncomment this if you want the anonymous FTP user to be able to create

  # new directories.

  #anon_mkdir_write_enable=YES

  #

  # 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

  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 turning on ascii_download_enable enables malicious remote parties

  # to consume your I/O resources, by issuing the command “SIZE /big/file” in

  # ASCII mode.

  # These ASCII options are split into upload and download because you may wish

  # to enable ASCII uploads (to prevent uploaded scripts etc. from breaking),

  # without the DoS risk of SIZE and ASCII downloads. ASCII mangling should be

  # on the client anyway.。

  #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()。

  #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

  pam_service_name=vsftpd

  userlist_enable=YES

  #enable for standalone mode

  listen=YES

  tcp_wrappers=YES

  上面就是Linux下处理vsftpd 530 login incorrect报错的方法介绍了,如果你出现了该报错,又不知道该如何处理的话,不妨先找找出错原因,再从原因上入手解决相关问题。

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