To perform flexible communication control according to variation in traffic so as to satisfy a plurality of QoS (Quality of Service) indexes. A communication apparatus (1) according to the present invention includes: a distribution unit (12) configured to distribute, based on a distribution rule for satisfying a plurality of different QoS indexes set in a plurality of queues (111 to 11n), respectively, a received packet to any one of the plurality of queues; and an update unit (13) configured to update the distribution rule based on performance information of each of the plurality of queues, the performance information being calculated for the QoS index set in each of the queues.