小编MHo*_*gge的帖子

我在运行 NGINX 的自托管服务器上有一个带有外部负载平衡器的 Kubernetes 集群。我试图激活proxy_protocol以获取real_ip客户端，但 NGINX 日志是

2020/05/11 14:57:54 [error] 29614#29614: *1325 broken header: "?????????a"5?li<c?*? ???s?       ?6?????X??o???E??i?{ ?/?0?+?,???? ??
??/5?" while reading PROXY protocol, client: 51.178.168.233, server: 0.0.0.0:443

这是我的 NGINX 配置文件：

worker_processes 4;
worker_rlimit_nofile 40000;

events {
    worker_connections 8192;
}

stream {

    upstream rancher_servers_http {
        least_conn;
        server <IP_NODE_1>:80 max_fails=3 fail_timeout=5s;
        server <IP_NODE_2>:80 max_fails=3 fail_timeout=5s;
        server <IP_NODE_3>:80 max_fails=3 fail_timeout=5s;
    }
    server {
        listen     80;
        proxy_protocol on;
        proxy_pass rancher_servers_http;
    }

    upstream rancher_servers_https {
        least_conn;
        server <IP_NODE_1>:443 max_fails=3 fail_timeout=5s; …