Everything is under mydomain.com/wiki/
After first authentication window the wiki site appears, but without the logo. Than it needs to confirm a second authentication window and than also the logo appears in left upper corner..
I us in LocalSettings.php this:
$wgLogo = $wgScriptPath . '/images/mylogo.png';
as mentioned "below the definition of $wgScriptPath!"
Now, I was putting the original mediawiki logo under /resources/assets/wiki.png
Than the authentication window appears again three times. Even when I rename it to wiki.png_not
Only when I rename also the logo under '/images/mylogo.png_not, so no logo is showing in left upper corner, the authentication window appears only two times. I wonder, still two times Thanks.