Is your feature request related to a problem? Please describe.
A Portal user needs to provide a limited level of default privileges for authenticated users who are not members of any group with Portal access privileges. This is currently impossible.
Describe the solution you'd like
Support a "default" or "fallback" group specification whose privileges will be assigned to authenticated users who are not members of any group with Portal access privileges.
Is your feature request related to a problem? Please describe. A Portal user needs to provide a limited level of default privileges for authenticated users who are not members of any group with Portal access privileges. This is currently impossible.
Describe the solution you'd like Support a "default" or "fallback" group specification whose privileges will be assigned to authenticated users who are not members of any group with Portal access privileges.