Strophe to connection manager

I failed to connect with javascript to openfire's connection manager (which I well installed) using Strophe library:

conn = new Strophe.Connection('http://xx.xx.xx.xx:7070/http-bind/');
conn.connect(XMPP_JID, XMPP_PASSWORD, OnConnectionStatus);

/opt/connection_manager/conf/manager.xml: 

<!-- Configure http binding. -->        <httpbind>            <enabled>true</enabled>            <port>                <plain>7070</plain>                <secure>7443</secure>            </port>            <!-- Script syntax allows BOSH to be used in environments where clients may be restricted to using a particular server -->            <scriptSyntax>                <enabled>true</enabled>            </scriptSyntax>            <client>                <requests>                    <!-- Longest time (in seconds) to wait before responding to any request during the session -->                    <!-- <wait></wait> -->                    <!-- Maximum allowable seconds over which a client can send empty requests to the server -->                    <polling>5</polling>                    <!-- Limit number of simultaneous requests the client makes with the 'requests' attribute -->                    <max>2</max>                </requests>                <!-- Seconds a session has to be idle to be closed -->                <idle>30</idle>            </client>        </httpbind>    </xmpp>

Any other modifications to do in configure.xml or apache conf?