Nginx reverse proxy error: SSL alert number 40 while SSL handshaking to upstream server (SSL server name)

原因

当使用 Nginx 位置的proxy_pass使用上游时,它(大部分)开箱即用。但是,随着互联网(及其安全设置)变得越来越复杂,现在可能会出现意想不到的SSL错误

现象

当现在使用浏览器或 curl 访问此位置时,Nginx 将返回 502 错误。仔细查看此域中的调试错误日志会发现,存在 SSL 警报编号为 40 的 SSL 握手错误,导致上游服务器不可用:

2024/02/18 16:38:21 [error] 80797#0: *16 SSL_do_handshake() failed (SSL: error:0A000410:SSL routines::ssl/tls alert handshake failure:SSL alert number 40) while SSL handshaking to upstream, client: 127.0.0.1, server: localhost, request: "GET / HTTP/1.1", upstream: "https://172.xxx.xxx.xxx:443/", host: "localhost:8080"
2024/02/18 16:38:21 [error] 80797#0: *16 SSL_do_handshake() failed (SSL: error:0A000410:SSL routines::ssl/tls alert handshake failure:SSL alert number 40) while SSL handshaking to upstream, client: 127.0.0.1, server: localhost, request: "GET / HTTP/1.1", upstream: "https://172.xx.xxx.xxx:443/", host: "localhost:8080"

解决方案

To tell Nginx that the (original) server name (the upstream domain itself) should be used, a specific parameter proxy_ssl_server_name can be added:

server {
    listen 8080;
    server_name localhost;
    location / {
        root /opt/homebrew/var/www;
        index index.html index.htm;
        #告诉 Nginx 使用正确的 SSL 服务器名称
        proxy_ssl_server_name on;
        proxy_pass https://taobao.com/;
    }
}

然后重启nginx即可

查看nginx配置信息,代理配置位置及日志位置

nginx -V 2>&1

启动nginx 服务的命令是:

nginx

启动 nginx 服务。如果您已经配置了 nginx 并且需要重新加载配置而不重启服务,可以使用以下命令:

nginx -s reload

要停止 nginx 服务,可以运行:

nginx -s stop

注意,这些命令可能需要以管理员身份来执行它们。

本文作者:Journey&Flower

本文链接:https://www.cnblogs.com/JourneyOfFlower/p/18020142

版权声明:本作品采用知识共享署名-非商业性使用-禁止演绎 2.5 中国大陆许可协议进行许可。

posted @   Journey&Flower  阅读(282)  评论(0编辑  收藏  举报
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