Q: WEBDAV access gives always Permission denied

After adding the webdav access to an existing an working afp share thngs went wrong.

Using the https://server_name/webdav/share_name opened a windows to put in my username and password.

Than I got the information "Permission denied to access ... .

I checked the configuration files for apache2 under /etc ... and I found my share name added to httpd_webadv....

What's going wrong or even where can I adjust the logging level of webdav to get a hint what to do next to get this working.