Chat Federation, connection to remote chat:

Front-end connect using BOSH or WS directly on the remote server.
If use is logged-in, his nickname is use as default nickname.

conversejs/index.html

@@ -16,6 +16,7 @@
 <script type="text/javascript">
   initConverse({
     jid: '{{JID}}',
+    remoteAnonymousXMPPServer: '{{REMOTE_ANONYMOUS_XMPP_SERVER}}' === 'true',
     assetsPath : '{{BASE_STATIC_URL}}conversejs/',
     room: '{{ROOM}}',
     boshServiceUrl: '{{BOSH_SERVICE_URL}}',