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Since http is based on tcp, You need to complete a three-way handshake to establish a tcp connection before you can start http communication, Therefore, when http flood attacks are carried out, it is not possible to use forged source ip addresses to launch attacks. An attacker will typically use an http proxy server, Not only can the source be hidden from being traced, It also improves attack efficiency-after the attacker connects to the proxy server and sends the request, You can directly disconnect from the proxy server and start connecting to the next proxy server, At this time, the http connection between the proxy server and the target web server is still maintained, and the web server needs to continue to accept and process data. An efficient http flood attack should continuously send http requests for different resources and pages, and request resources that cannot be cached as much as possible (such as keyword search. User-related information, etc.)很快，整座太和殿，连同殿外军士都振臂高呼。(*. > <) o2268田遥脸涨得通红，气怒、委屈，各种情绪掺杂，眼圈都红了在原来这个时空，《笑傲江湖之东方不败》应该是《笑傲江湖》电影的第二部。4. After completing the selection stage, the players will immediately enter the preparation stage in the game scene. This stage cannot cause damage to other players. All players will be distributed in multiple areas in the scene. In this stage, the players can know in advance and discuss with their teammates the tactics and strategies of the birth selection stage.