nginx 配置 wss 转发

安装步骤
1添加Nginx到YUM源

sudo rpm -Uvh http://nginx.org/packages/centos/7/noarch/RPMS/nginx-release-centos-7-0.el7.ngx.noarch.rpm

2安装Nginx 并启动

sudo yum install -y nginx
#启动Nginx
sudo systemctl start nginx.service

编辑配置如下
vim /etc/nginx/nginx.conf

user  nginx;
worker_processes  1;

error_log  /var/log/nginx/error.log warn;
pid        /var/run/nginx.pid;

events {
worker_connections  1024;
}

http{
map $http_upgrade $connection_upgrade {
default upgrade;
''      close;
}

upstream websocket {
server 1.1.1.1:7749;
}

server {
listen 7749 ssl;
server_name localhost;
ssl_certificate   keys/xxxxx.crt;
ssl_certificate_key  keys/xxxxx.key;
ssl_session_timeout 20m;
ssl_verify_client off;

location / {
proxy_pass http://websocket;
proxy_read_timeout 300s;

proxy_http_version 1.1;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection "Upgrade";
}
}
}

nginx -t 检验配置文件正确性：
nginx -s reload 重启nginx：