[gymsmoke]

Falko~
ok... more good news. If I access the site by ip address (port 80), I get a directory listing as above (apache2-default sharedip webalizer). If I select apache2-default, I get the expected Apache default index.html . If I select sharedip, I get this:
"SharedIP"
This IP address is shared. For access to the web site which you look for, enter its address instead of its IP.
For questions or problems please contact the server administrator.
--------------------------------------
powered by ISPConfig

So, apparently I can see the server and at least get to the default page(s)...

It feels like a config problem to me.