"curl" makes form submission result in 404

[eluser]Bramme[/eluser]
And it works on localhost. So it's gotta be something server related? I'll try that 404 thing first!

The show_404 modification result

editted the function to

Code:

function show_404($page='')
    {
        $ci =& get_instance();
        echo "Page: <b>$page</b> <br><br>";
        echo "<pre>".print_r($_POST)."</pre>";
        echo '<br> Uri string: ';
        echo $ci->uri->uri_string();
        die();
        
    }

Source result:

Code:

Page: <b>content/500.shtml</b> <br><br>Array
(
)
<pre>1</pre><br> Uri string: /500.shtml

Is CI trying to show me an Internal Server Error 500 message, but simply fails showing it and shows the 404 instead?


edit: pretty sure now it's related to the server: the same bug appears with other forms sidewide too, accross controllers views etc.