The invention concerns a device of a network configured for implementing a method for distributing available bandwidth of said network (N1) amongst ongoing traffic sessions of devices (C1, C2, C3) of the network (N1). Said device comprises: - a communication module (2) to collect status messages from the devices (C1, C2, C3) of the network running at least one traffic session; - a ranking module (5) configured to rank said ongoing traffic sessions according to parameters of devices and traffic sessions retrieved from status messages; - a calculator (6) configured to determine bandwidth to be allocated to each ranked traffic session in function of the available bandwidth, the rank of the ranked traffic sessions and type of the ranked traffic session; - a comparator (7) able to check whether the determined bandwidth to be allocated to a traffic session of the device is different from zero.