openmeetings over proxy

Relevant section of openmeetings virtual host:

 <VirtualHost *:80>
        ServerAdmin developer@xxxxxxxxxxxx
        ServerName openmeetings.mydomain.com

        ProxyPass / http://openmeetings.mydomain.com:5080/
        ProxyPassReverse / http://openmeetings.mydomain.com:5080/
 ...
 </VirtualHost>

 Relevant section of openmeetings-rtmpt virtual host:

 <VirtualHost *:80>
        ServerAdmin developer@xxxxxxxxxxxx
        ServerName rtmpt.mydomain.com

        ProxyPass /openmeetings http://openmeetings.mydomain.com:5080/openmeetings
        ProxyPassReverse /openmeetings http://openmeetings.mydomain.com:5080/openmeetings

        ProxyPass / http://openmeetings.mydomain.com:8088/
        ProxyPassReverse / http://openmeetings.mydomain.com:8088/
 ...
 </VirtualHost>

 OpenMeetings config:

 red5/webapps/openmeetings/config.xml:

 <rtmphostlocal>rtmpt.mydomain.com</rtmphostlocal>

 <rtmpTunnelport>80</rtmpTunnelport>

 <red5httpport>80</red5httpport>

 --