Can I use Strophe connect to openfire without proxy?

General Discussion
1

the app server is tomcat,and i enable the ie configuration of ie browers ,can i connect the openfire directly?

var BOSH_SERVICE = ‘https://404.city:7070/http-bind/’;
$(‘#btn-login’).click(function() {
if(!connected) {
connection = new Strophe.Connection(BOSH_SERVICE);
connection.connect($(“#input-jid”).val(), $(“#input-pwd”).val(), onConnect);
jid = $(“#input-jid”).val();
}
});