i was trying to test jssip + freeswitch 1.2.14 for webrtc, it's said that freeswitch 1.2.14 supports webrtc and the 

only thing to do is adding in sip_profiles\internal.xml the following:

    <!-- uncomment for sip over websocket support -->
    <!--<param name="ws-binding"  value=":5066"/>-->

    <!-- uncomment for sip over secure websocket support -->
    <!-- You need wss.pem in /usr/local/freeswitch/certs for wss -->
    <!--<param name="wss-binding" value=":7443"/>-->

which i suppose is already in internal.xml of freeswitch 1.2.14 package, but it's not, the internal.xml looks very 

same as the 1.2.10 one. i downloaded the .bz2 package instead of doing a git clone, is this the issue?