Communication processing system, packet processing load balancing device and packet processing load balancing method therefor

摘要

Load balancing manager assigns to each cluster member a filter rule so as to divide traffic processing by a predetermined rule. According to the assigned rule, each cluster member obtains a packet multicast by an neighbor node on a data link with the neighbor node. Each cluster member detects a session of the obtained packet to perform predetermined processing such as recording and updating of a state and application of a firewall packet filter.