Help needed NGINX reverse proxy to NODE.JS

[Ben]

Nothing at all ... I promise you ! (I've been tail -f'ing the logs) , 
and I can promise you its not a DNS problem because I can see the NGINX 
default website on port 80 ;-)

I found a workaround setting "proxy_buffering off;" in nginx makes it 
work again.  Don't know if this is the way it's supposed to be and/or a 
recommended way to do things ??


>
> Nothing in nginx logs at all, even in access log?  Sounds like a
> DNS problem...
>