user  nginx;
worker_processes  1;

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


events {
    worker_connections  1024;
}


http {
    include       /etc/nginx/mime.types;
    default_type  application/octet-stream;

    log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
                      '$status $body_bytes_sent "$http_referer" '
                      '"$http_user_agent" "$http_x_forwarded_for"';

    access_log  /var/log/nginx/access.log  main;

    sendfile        on;
    #tcp_nopush     on;

    keepalive_timeout  65;

    #gzip  on;

    include /etc/nginx/conf.d/*.conf;

    upstream backend {
      server backend.ru:9443;
    }

    server {
      listen 443;
      server_name localhost;

    location / {
      proxy_pass https://backend;
      proxy_set_header Host $host;
    }

    sspi on;
    sspi_certificate 0x19LDKV87SDFKZ8VS8DF9A8D7F0CD;
    sspi_protocols TLSv1.2;
  }
}