The Random with Two Choices load-balancing algorithm is NGINX's implementation of the "power of two choices" method. This biased random algorithm has been shown to be effective at balancing loads when each load balancer has an incomplete or delayed view of the traffic.
漏洞处置:HTTP/2 快速重置攻击对 F5 NGINX 的影响
在服务器端实施的 HTTP/2 规范可能引起拒绝服务攻击,立即升级您的 NGINX 配置以减缓攻击的影响程度。
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