unable to connect to ssl://gateway.push.apple.com:2195

[pluctulky]

hi i am working on web services using php. in this i need to generate notification on the device using APNS but its gives following error unable to connect to ssl://gateway.push.apple.com:2195 my code is following plz help me\[code\]<?phpecho '<pre>';echo 'APNCRON: Started at '.date("Y-m-d H:i:s")."\n";$apnsHost = 'gateway.push.apple.com'; //gateway.push.apple.com //gateway.sandbox.push.apple.com$apnsPort = 2195;$apnsCert = 'apns-dev.pem'; //replace with the appropriate production cert.//include config.php here $con = mysql_connect('localhost','sunil_myapns','fIgBMQ?(G?T_') or die("Could not connect to host."); $database = mysql_select_db('sunil_myapns',$con) or die("Could not find database."); /**loop the result send payload*//*$sql = 'SELECT p.dev_token, (SELECT COUNT(id) FROM tbl_news s WHERE s.created_date > p.last_access_time) AS cnt FROM tbl_apn p';*/ //This sql to give you an idea//echo $sql; $sql = 'SELECT * from person';//echo $sql;$result = mysql_query($sql);if(!result){ echo 'APNCRON: Error while executing the query :'.mysql_error();//exit;}$rows = mysql_num_rows($result);//echo $noDev2Push;exit;if(!$rows){ echo 'APNCRON: No update'; exit;}$streamContext = stream_context_create();stream_context_set_option($streamContext, 'tcp', 'local_cert', $apnsCert);$apns = stream_socket_client('ssl://' . $apnsHost . ':' . $apnsPort, $error, $errorString, 120, STREAM_CLIENT_CONNECT, $streamContext);$i=0;while($row = mysql_fetch_array($result)){ $deviceToken = 'abcbc12f8d7006be4a544237428f071697bb342608f6408af725ca94ae848ee5'; // remember that devToken is 64 char string $cntUpdate = $row['id']; $payload = array(); $payload['aps'] = array( //'alert' => '', //we are not sending popup alerts 'badge' => (int) $cntUpdate, 'sound' => 'default' ); $payload = json_encode($payload); $i++; //echo $payload; echo "\n"; $apnsMessage = chr(0) . chr(0) . chr(32) . pack('H*', str_replace(' ', '', $deviceToken)) . chr(0) . chr(strlen($payload)) . $payload; //echo $apnsMessage; echo "\n"; fwrite($apns, $apnsMessage);}fclose($apns);echo 'APNCRON: Completed at '.date("Y-m-d H:i:s")."\n";echo 'Sent APN to '.$i.' device(s) ';//.date("Y-m-d H:i:s")."\n";//socket_close($apns);?>\[/code\]thanks in advance