Wowza SecureToken version 2 configuration (?)

Hello,

I want to use the SecureToken version 2 to protect my live and vod streams

i did search the froum and found the php code in these topics

https://www.wowza.com/forums/showthread.php?50044-SecureToken-protection-in-Wowza-Streaming-Engine-HLS-example
https://www.wowza.com/forums/showthread.php?49135-SecureToken-between-client-amp-server

unfortunately it doesn't work for me and i can not play the sample.mp4 test stream

I has updated my wowza installation to latest version 4.6 and want to use the wowza internal hash protection instead of wmspanel.

is there anything missed in my configuration ?

Thank you in advance.

here is the configuration:

Wowza server: 192.168.1.1

SecureToken: Protect all protocols using hash (SecureToken version 2)

Shared Secret: abcde

Include client IP address in hash generation : Enabled

Hash Query Parameter Prefix : wowzatoken

Webserver : 192.168.1.2

client load the JW player : 192.168.1.2

Time & date : the same in Wowza , Webserver and client

<?php 
$clientIP = 192.168.1.2; // i did set null for disabled Client ip address test.
$host = "192.168.1.1"; // your ip/host 
$url= "rtmp://".$host.":1935/"; 
$stream = "vod/_definst_/mp4:sample.mp4"; // your stream 
$start = time(); 
$end = strtotime("+30 minutes"); 
$secret = "abcde"; 
$tokenName = "wowzatoken"; 
$hash = ""; 
if(is_null($clientIP)){ 
        $hash = hash('sha384', $stream."?".$secret."&{$tokenName}endtime=".$end."&{$tokenName}starttime=".$start, true); // generate the hash string 
} 
else{ 
        $hash = hash('sha384', $stream."?".$clientIP."&".$secret."&{$tokenName}endtime=".$end."&{$tokenName}starttime=".$start, true); // generate the hash string 
} 
$base64Hash = strtr(base64_encode($hash), '+/', '-_'); 
// $params = array("{$tokenName}starttime=".$start, "{$tokenName}endtime=".$end, "{$tokenName}hash=".$base64Hash); 
$params = array("{$tokenName}starttime=".$start, "{$tokenName}endtime=".$end, "{$tokenName}hash=".$base64Hash); 
if(!is_null($clientIP)){ 
        $params[] = $clientIP; 
} 
sort($params); 
$playbackURL = $url.$stream."/playlist.m3u8?"; 
if(preg_match("/(rtmp)/",$url)){ 
        $playbackURL = $url.$stream."?"; 
} 
foreach($params as $entry){ 
        $playbackURL.= $entry."&"; 
} 
$playbackURL = preg_replace("/(\&)$/","", $playbackURL); 
// echo "$playbackURL"; // DEBUG - show fully formed URL 
?>

if client ip address be enabled:

rtmp://192.168.1.1:1935/vod/_definst_/mp4:sample.mp4?192.168.1.2&wowzatokenendtime=1482324374&wowzatokenhash=3XoQIHe89wzcNY5KpFJeSbtyxGDi86s1IIJILyzFdoc=&wowzatokenstarttime=1482322574&

if the client ip address be disabled:

rtmp://192.168.1.1:1935/vod/_definst_/mp4:sample.mp4?&wowzatokenendtime=1482349546&wowzatokenhash=0k4pQZBJkUQhmqbeAoT-LKia6DOwVv9eUjspU99wYQmif2N10gbDPqffMa0legeJ&wowzatokenstarttime=1482347746