Login blocked by Brute Force protection after upgrading to PHP 7.3.19

  • Resolved matt3400

    (@matt3400)


    4 years, 8 months ago

    I upgraded from PHP 7.1.10 to PHO 7.3.19. After the upgrade every time I attempted to login I would receive the message Authentication denied by Next Active Directory Brute Force Protection. The plug-in version is 2.1.11. WordPress version is 5.4.2.

    Thanks in advance.

Viewing 2 replies - 1 through 2 (of 2 total)
  • Plugin Author schakko

    (@schakko)

    – NADI uses the wp_options table to block users.
    – We’d like to encourage you to use a dedicated brute force protection plug-in as NADI’s BFP functionality is protected.
    – Please check your NADI’s debug.log or the webserver’s error log to see if any PHP errors occurred. Maybe this is related to some PHP changes we did not cover.

    Thread Starter matt3400

    (@matt3400)

    Thanks for pointing me back to the logs. In the apache error.log I found this message.

    dap_int_sasl_init: SASL library version mismatch: expected 2.1.27, got 2.1.25
    ldap_int_sasl_init: SASL library version mismatch: expected 2.1.27, got 2.1.25
    [Fri Jun 26 16:25:15.534894 2020] [php7:warn] [pid 2076:tid 1748] [client xx.xx.xx.xxxxxxx] PHP Warning: ldap_connect(): Could not create session handle: Local error in C:\\xampp\\apps\\directory\\htdocs\\wp-content\\plugins\\next-active-directory-integration\\vendor\\adLDAP\\adLDAP.php on line 452, referer:

    After some searching I replaced the apache libsasl.dll with the new version from the php folder. Afterwards I could log into the site again. This is using PHP 7.3.19.

    I tried to upgrade to PHP 7.4 but received this error. vcruntime140.dll 14.0 not compatible with PHP build. I’m leaving it at 7.3.17 for now.

Viewing 2 replies - 1 through 2 (of 2 total)
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