Topic on Project:Support desk

I would like to have a 2-phase-Autentication for my Login on MediaWiki.

I have installed the extension from DuoSecurity. Adapted the localSettings.php with follow entries:

1. 1. require_once( "$IP/extensions/DuoAuth/DuoAuth.php" );
   2. $wgRedirectOnLogin = 'Special:DuoAuth';
   3. $wgDuoIKey = '[The app's integration key]';
   4. $wgDuoSKey = '[The app's secret key]';
   5. $wgDuoHost = '[api-host].duosecurity.com'
   6. $wgWhitelistRead = array("Special:DuoAuth");

Now when i try to login i geht the Push Authentification on my cellphone. After i Accept i return only back to the logon screen and eveyhting starts all over again.

Maybe anyone has as well Duo Security and cna tell me what is my mistake.

Kind Regards

Fabian