We're looking to segregate regular Wan traffic of your dsl users, to special services (e.g: CDN). As a solution we've been thinking to setup netflow/snmp to decrease final acct register of amount of traffic. But imo it is think an ugly idea. Anyone has any suggestion for that kind of design? Best regards, Guilherme Domingues LPI 201 LPI000161013 https://cs.lpi.org/caf/Xamman/certification/process_verify code verification: v8bwxqzja7 Linux ID #425752 --- "A mente que se abre a uma nova idéia jamais voltará ao seu tamanho original." Albert Einstein