Hello !! How i can measure bandwidth quota monthly, when it exceeds, execute a program.. only for active users (online). My NASes doesn´t accept CoA packets (only PoD).. i will need to run external program to 'change' session info.. Regards, -- Sds. Alexandre Jeronimo Correa Socio-Administrador Onda Internet www.onda.net.br IPV6 Ready !