Problem configuring edge chain in AMS

Hello,

I'm trying to configure an edge-origin net, following ths tutorial:

Scaling and securing streaming media applications with Flash Media Server 3 | Adobe Developer Connection

The edge-origin works properly but if I try with a chain of edge the last edge can't retrieve the stream.

These are the configuration:

ORIGIN: 192.168.91.81

<Proxy>
     <Mode>local</Mode>
     <Anonymous>false</Anonymous>
     <RouteTable protocol="rmtp">
          <RouteEntry></RouteEntry>
     </RouteTable>
</Proxy>

EDGE 1: 192.168.91.83

<Proxy>
     <Mode>remote</Mode>
     <Anonymous>false</Anonymous>
     <RouteTable protocol="rmtp">
          <RouteEntry>*:*;192.168.91.81:1935</RouteEntry>
     </RouteTable>
</Proxy>

EDGE 2: 192.168.91.55

<Proxy>
     <Mode>remote</Mode>
     <Anonymous>false</Anonymous>
     <RouteTable protocol="rmtp">
          <RouteEntry>*:*;192.168.91.81:*</RouteEntry>
     </RouteTable>
</Proxy>

EDGE 3: 192.168.91.58

<Proxy>
     <Mode>remote</Mode>
     <Anonymous>false</Anonymous>
     <RouteTable protocol="rmtp">
          <RouteEntry>*:*;192.168.91.55:*</RouteEntry>
     </RouteTable>
</Proxy>

The test page is this (using jwplayer)

<script language="javascript">
     jwplayer.key= "mykey"; //key hidden
     var playerInstance = jwplayer("myElement1");     // Origin
     playerInstance.setup({
          file: "rtmp://192.168.91.81/vodtest/mp4:sample1_1500kbps.f4v",
          height: 320,
          width: 240
     });

     var playerInstance = jwplayer("myElement2");     // Edge 1
     playerInstance.setup({
          file: "rtmp://192.168.91.83/vodtest/mp4:sample1_1500kbps.f4v",
          height: 320,
          width: 240
     });

     var playerInstance = jwplayer("myElement3");     // Edge 2
     playerInstance.setup({
          file: "rtmp://192.168.91.55/vodtest/mp4:sample1_700kbps.f4v",
          height: 320,
          width: 240
     });

     var playerInstance = jwplayer("myElement4");     // Edge 3 from Edge 2
     playerInstance.setup({
          file: "rtmp://192.168.91.58/vodtest/mp4:sample1_700kbps.f4v",
          height: 320,
          width: 240
     });

According to the tutorial before, should be enough to redirect E3 to E2, but this does not happens. Everything works but the last.

Any suggestion about the configuration? I was trying to use explicits connection too but it seems not working neither (but there maybe for some misconfiguration).