如何处理Linux中vsftpd 530 login incorrect报错

【 tulaoshi.com - Linux教程 】

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，下面图老师小编就给大家介绍下Linux中如何处理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。