Nginx配置WSS安全WebSocket代理的实现_websocket

配置 nginx 代理 websocket (wss)

以下是一个完整的 nginx 配置示例，用于代理 websocket 安全连接 (wss)。该配置包含了 ssl 证书设置和反向代理部分。

server {
    listen 443;
    server_name your_domain.com;

    ssl on;
    ssl_certificate /path/to/your_certificate.crt;
    ssl_certificate_key /path/to/your_private_key.key;

     ssl_session_timeout 5m;
     ssl_session_cache shared:ssl:10m;
     ssl_protocols tlsv1 tlsv1.1 tlsv1.2 sslv2 sslv3;
     ssl_ciphers all:!adh:!export56:rc4+rsa:+high:+medium:+low:+sslv2:+exp;
     ssl_prefer_server_ciphers on;
     ssl_verify_client off;

    location /wss/ {
        proxy_pass http://127.0.0.1:9501/;
        proxy_http_version 1.1;
        proxy_set_header upgrade $http_upgrade;
        proxy_set_header connection "upgrade";
        proxy_set_header host $host;
        proxy_set_header x-real-ip $remote_addr;
        proxy_set_header x-forwarded-for $proxy_add_x_forwarded_for;
    }
}

关键配置说明

所有 websocket 连接都需要通过 http/1.1 进行升级。确保包含以下指令：

	proxy_http_version 1.1;
	proxy_set_header upgrade $http_upgrade;
	proxy_set_header connection "upgrade";

常见问题解决方案

ssl 协议和加密套件建议使用更安全的配置：

	ssl_session_timeout 5m;
	ssl_session_cache shared:ssl:10m;
	ssl_protocols tlsv1 tlsv1.1 tlsv1.2 sslv2 sslv3;
	ssl_ciphers all:!adh:!export56:rc4+rsa:+high:+medium:+low:+sslv2:+exp;
	ssl_prefer_server_ciphers on;
	ssl_verify_client off;

路径斜杠问题需要注意：