proxy https to IIS

[Lan Tran]

I'd like to proxy https traffic to an IIS server.  I've imported the cert 
and server key from IIS to nginx.  I'm experiencing timeouts.  Can nginx do 
what I want?
Debug does not show much info.  Below is my config:

worker_processes  2;
#error_log  logs/error.log debug;
error_log  logs/error.log info;
pid        logs/nginx.pid;
events {
    worker_connections  1024;
}

http {
    include       conf/mime.types;
    default_type  application/octet-stream;
    log_format  main  '$remote_addr - $remote_user [$time_local] $status '
                      '"$request" $body_bytes_sent "$http_referer" '
                      '"$http_user_agent" "http_x_forwarded_for"';
    access_log  logs/access.log  main;
    sendfile       on;
    tcp_nopush     on;
    tcp_nodelay    on;

server {
        listen       443;
        server_name     www.domain.com;
        keepalive_timeout    70;
        ssl                  on;
        ssl_certificate      /usr/local/nginx/conf/ssl/server.crt;
        ssl_certificate_key  /usr/local/nginx/conf/ssl/server.key;
        ssl_session_cache    shared:SSL:10m;
        ssl_session_timeout  10m;
        access_log  logs/access.log  main;
        ssl_protocols  SSLv2 SSLv3 TLSv1;
        ssl_ciphers 
ALL:!ADH:!EXPORT56:RC4+RSA:+HIGH:+MEDIUM:+LOW:+SSLv2:+EXP;
        ssl_prefer_server_ciphers   on;
        # Main location
        location / {
            proxy_pass         https://192.168.1.3:443/;
            proxy_redirect     off;
            proxy_set_header   Host             $host;

   }

}

Thanks!
LT