Hi,
we use this option to have roaming services across domains, but what we are surprised that a new customer from 1st domain can log to the 2nd domain and can't count or have statistics for this option
how reseller, managers can view federation groups access log users (# of online, traffic per user, products used, total traffic, total byte)
in the hand : how we can restrict or apply billing statistics and issues between domain managers or resellers ( i.e. same like mobile or telecom operator roaming services)