Abstract:

Due to a lack of flexibility and intelligence, traditional network information security gateway techniques struggle to cope with the complex and ever-changing network environment and the increasing threat of network attacks. Performance test results show that in uneven data tests, when the packet sending speed is 1200 Mbps, the packet loss rate of the load balancing model is only 0.11%, and the load balancing degree is optimal. When the number of concurrent requests is 8000, the node balance degree of the fusion model is 1.024, the response time is 2567 ms, and the throughput is 799 packets/second. Experimental results indicate that this method is significantly superior to traditional methods in terms of processing efficiency and throughput. It can significantly reduce server load, improve system response speed, and effectively resist various network attacks in high-traffic and complex network environments.

Key words: load balancing, network information, gateway, variable step size pattern matching, throughput