PHP -> 503

I have a weird issue and I don't really know where the problem is. On a fresh install on Debian 10 with Apache, I just can't get php to run. It always returns 503.

SuEXEC ist set and also Fast-CGI (I also tried with PHP-FPM):

Code:

root@ispc /var/www/images.sjau.ch/log # cat error.log | grep phpinfo                                                                                    
[Thu Oct 31 11:33:25.332986 2019] [authz_core:error] [pid 19919] [client 194.230.147.226:20186] AH01630: client denied by server configuration: /var/www/images.sjau.ch/web/phpinfo.php
[Thu Oct 31 11:45:54.879323 2019] [authz_core:error] [pid 2593] [client 194.230.147.226:20198] AH01630: client denied by server configuration: /var/www/images.sjau.ch/web/phpinfo.php
[Thu Oct 31 11:47:22.630854 2019] [authz_core:error] [pid 4186] [client 194.230.147.226:20207] AH01630: client denied by server configuration: /var/www/images.sjau.ch/web/phpinfo.php
[Thu Oct 31 11:52:17.633135 2019] [authz_core:error] [pid 2149] [client 194.230.147.226:20400] AH01630: client denied by server configuration: /var/www/images.sjau.ch/web/phpinfo.php

However, accessing the index.html file works fine.

I'm really at a loss why it won't work.

 

What shows

Code:

ls -lhR /var/www/clients/client2/web4

 

- Use php-fpm
- verify file permissions of that folder
- verify, you are not using Apache2.2 code:https://cwiki.apache.org/confluence/display/httpd/ClientDeniedByServerConfiguration
(do you have additional configuration in options tab)