The XML schema does not pass validation for AUTH.

AUTH merges in properties for the pluggable auth_class, which are not currently included in the schema.

For example the fixed_members_value when using FixedMembershipToken is not included in the schema and fails validation:

<AUTH auth_class="org.jgroups.auth.FixedMembershipToken"
fixed_members_value="localhost/7900">
</AUTH>