With "Allow from all"-option, http://[::1]/ , http://127.0.0.1/ and http://localhost/ are all working. So this is a problem with "Allow from localhost" or a specified ip address.
With "Allow from all"-option, http://[::1]/ , http:// 127.0.0. 1/ and http:// localhost/ are all working. So this is a problem with "Allow from localhost" or a specified ip address.