Error on Production Server when php service is called.

Question

The web application runs fine on my development machine but on the production server it gives me the following error and no responce when a phpservice is called.
error:
Send failed
Channel.Connect.Failed error NetConnection.Call.BadVersion: : url:
'http://ipaddress/Project/public/gateway.php'
Network Monitor:
Development Machine:
Windows 7
MySQL 5.5.16
Zend Framework 1.10
Production Machine:
Ubuntu 11.10
MySQL 5.1.58
Zend Framework 1.11
I followed the following steps to deploy the application on production server;
1. created identical database with same credentials on the production server
2. confirmed that my php service works on the server by manually navigating to the php file and printing the data retrieved on the page
3. modified the paths in amf_config.ini to reflect production server
[zend]
webroot = "/var/www"
zend_path ="/usr/local/zend/share/ZendFramework/library"
library ="/var/www/Project/library"
services ="/var/www/Project/services"
[zendamf]
amf.production = true
amf.directories[]=Project/services
4. initialized the class by adding
// Initialization customization goes here
_serviceControl.endpoint = "http://ipaddress/Project/public/gateway.php";
in the .as file for the php service
I have also found from my zend server logs that when my php service is called its throws the following error:
PHP Notice:  Undefined index: HTTPS in /usr/local/zend/share/ZendFramework/library/Zend/Amf/Response/Http.php on line 59
I doubt that there is anything wrong in the deployment process but please do let me know if you could think of something i might have missed.
The other thing im wondering is the php notice if it were to be caused due to different Zend Framework versions!
Kindly advice

Answer 1

EGJ Steens has post a fix at http://forums.adobe.com/message/4097998#4097998#4097998/Using Flash Builder
Zend framework 1.11 added an extra function in the Http.php file (which was mentioned in the post) and was fixed as follows
protected function isIeOverSsl()
        $_SERVER['HTTPS'] = 'off';  //Adding this line fixed the issue
        $ssl = $_SERVER['HTTPS'];
        if (!$ssl || ($ssl == 'off')) {
            // IIS reports "off", whereas other browsers simply don't populate
            return false;
        $ua  = $_SERVER['HTTP_USER_AGENT'];
        if (!preg_match('/; MSIE \d+\.\d+;/', $ua)) {
            // Not MicroSoft Internet Explorer
            return false;
        return true;
My concern is if i wish to secure my application with ssl using HTTPS will this prevent me from doing so.
Any Pointers Anybody?