Working on dev, not working on production..
I've been following [this tutorial](http://socketo.me/docs/push) and it all seems to be working on my local machine but as soon as I try it on a production server, the page where I send the new blog post, as soon as it gets to the `$socket->connect("tcp://localhost:5555");` part it returns a 500/502 error.

With apache2 and PHP working on FastCGI the apache log says:

```
(104)Connection reset by peer: mod_fcgid: error reading data from FastCGI server, referer: http://website/_test/send.php
```

And if I switch it to an Apache module the error is following:

```
upstream prematurely closed connection while reading response header from upstream
```

There is nothing in the php error log file, only in the apache log.
