FTP authentication issue

[rsakhale]

Mr. Mustafa, I know this would be very common question but I have already tried things that I search around Google and Forum, so seeking for quick help from you.

Below is my system information

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A. Control Panel:
   - Kloxo-MR: 7.0.0.b-2016071401
   - Web: hiawatha-10.3.0-f.1.mr.el6.x86_64
   - PHP: php54s-5.4.45-1.ius.el6 (fpm mode)
B. Plateform:
   - OS: CentOS release 6.8 (Final) x86_64
   - Hostname: saiashirwad.com
C. Services:
   1. MySQL: MariaDB-server-10.0.26-1.el6.x86_64
   2. PHP:
      - Installed:
        - Branch: php70w-cli-7.0.8-1.w6.x86_64
        - Multiple:
          * php54m-5.4.45-1.ius.el6
          * php55m-5.5.37-1.ius.el6
          * php56m-5.6.23-1.ius.el6
          * php70m-7.0.8-1.w6
      - Used: php70m-fpm
      - Multiple: disable
   3. Web Used: apache
     - Hiawatha: hiawatha-10.3.0-f.1.mr.el6.x86_64
     - Lighttpd: lighttpd-1.4.39-3.el6.x86_64
     - Nginx: nginx-1.11.2-1.el6.ngx.x86_64
     - Apache: httpd-2.2.31-1.mr.el6.x86_64
       - PHP Type: php-fpm_worker
       - Secondary PHP: on
   4. WebCache: none
     - ATS: --uninstalled--
     - Squid: --uninstalled--
     - Varnish: --uninstalled--
   5. Dns: bind
     - Bind: bind-9.9.7-1.mr.el6.x86_64
     - DJBDns: --uninstalled--
     - NSD: --uninstalled--
     - PowerDNS: --uninstalled--
     - Yadifa: --uninstalled--
   6. Mail: qmail-toaster-1.03-1.3.55.mr.el6.x86_64
      - pop3/imap4: courier-imap-toaster-4.1.2-1.3.20.mr.el6.x86_64
      - smtp: qmail-toaster-1.03-1.3.55.mr.el6.x86_64
      - spam: bogofilter-1.2.4-1.el6.x86_64
D. Memory:
                total       used       free     shared    buffers     cached
   Mem:         12288        618      11669          7          0        238
   -/+ buffers/cache:        380      11907
   Swap:            0          0          0
E. Disk Space:
   Filesystem      Size  Used Avail Use% Mounted on
   simfs            60G  6.0G   55G  10% /


*** Process Time: 00:00:00:13.13018 (dd:hh:mm:ss:xxxxxx) ***

Below are commands I already given try, like downgrading FTP

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yum –y downgrade pure-ftpd
sh /script/upcp
sh /script/cleanup
yum -y update
What more configuration I could be missing, I also added new FTP user with valid password, still I get FTP Error as below

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Command: PASS ***********
Response: 530 Login authentication failed
Error: Critical error: Could not connect to server

[MRatWork]

What's reason to downgrade pure-ftpd. I have no issue related to latest pure-ftpd.

[rsakhale]

Always it was solved by doing that, how do I upgrade this and fix the authentication issue?

I tried below

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yum upgrade -y pure-ftpd
yum update -y
sh /script/upcp
sh /script/cleanup
sh /script/fix-all
sh /script/restart-all


[MRatWork]

Go to 'admin > ftp configure' and click update.

[rsakhale]

Still no luck, I am still getting below error

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Response: 530 Login authentication failed
Error: Critical error: Could not connect to server

[MRatWork]

Test with 'telnet localhost 21'.

Remember, connect to ftp must be as 'passive mode'.

[rsakhale]

Looks like this worked, also I had to do a complete format and re-install everything, good that I have backup

<3 Kloxo-MR