Apache openmeetings with IP access

I successfully installed Apache openmeetings [Incubating] for web conferences.
http://openmeetings.apache.org/
It works OK for
http://localhost:5080/openmeetings/
It failed  for my local IP 192.168.1.56
 http://192.168.1.56:5080/openmeetings/
The error messages:
 Error missing [556],
Error missing [204],
Error missing [642]
I realize I need to change configuration:

• Server-Side configuration: $RED5_HOME/conf/red5.properties, you need to restart the red5-service so that changes are online.
• Client-Side configuration: $RED5_HOME/webapps/openmeetings/config.xml, you need to clear your browser cache after changing the file. 

 http://openmeetings.apache.org/PortSettings.html

 In : $RED5_HOME/webapps/openmeetings/config.xml, line 29 change
<rtmphostlocal></rtmphostlocal>
to
<rtmphostlocal>192.168.1.56</rtmphostlocal>

 $RED5_HOME/conf/red5.properties
change  all 0.0.0.0 and localhost  to 192.168.1.56
restart red5.bat
Now  http://192.168.1.56:5080/openmeetings/ works but
http://localhost:5080/openmeetings/ failed. But it is OK for me.
For ports in openmeetings:

Config-Name	Default-value	Name in red5.properties	Name in config.xml
HTTP	5080	http.port	red5httpport
RTMP	1935	rtmp.port	rtmpport
RTMPT	8088	rtmpt.host	rtmpTunnelport

We need to keep port 5080, 1935 and 8088 open for firewall.