public void ConnectXMPP(string userName, string agentID, string password, string domain, string url, string finesseServer)
    {

        System.Net.ServicePointManager.Expect100Continue = true;
        System.Net.ServicePointManager.SecurityProtocol = System.Net.SecurityProtocolType.Tls12;
        System.Net.ServicePointManager.ServerCertificateValidationCallback = delegate { return true; };
        // Jid jidSender = new Jid("smacks@dcloud.cisco.com");
        // XmppClientConnection xmpp = new XmppClientConnection(jidSender.Server);
        AgentId = agentID;
        Password = password;
        Url = url;
        FinesseServer = finesseServer;
        UserName = userName;

        xmpp = new XmppClientConnection();

        xmpp.Server = domain;//"x.cisco.com";

        xmpp.ConnectServer = url;

        xmpp.Username = agentID;//"1072";
        xmpp.Password = password;//"123456";

        xmpp.SocketConnectionType = agsXMPP.net.SocketConnectionType.Bosh;
        //xmpp.KeepAlive = true;
        xmpp.Port = 5222;
        xmpp.Resource = "cisco";
        xmpp.AutoRoster = true;
        xmpp.AutoAgents = false;
        xmpp.AutoPresence = true;
        xmpp.AutoResolveConnectServer = true;
        xmpp.OnXmppConnectionStateChanged += Xmpp_OnXmppConnectionStateChanged;
        xmpp.OnError += Xmpp_OnError;
        xmpp.OnAuthError += Xmpp_OnAuthError;
        //xmpp.OnWriteXml += new XmlHandler(client_OnWriteXml);
        xmpp.OnReadXml += new XmlHandler(client_OnReadXml);
        //xmpp.OnMessage += Xmpp_OnMessage;
        xmpp.OnRosterStart += Xmpp_OnRosterStart;
        xmpp.OnRosterEnd += Xmpp_OnRosterEnd;
        xmpp.OnSocketError += Xmpp_OnSocketError;
        xmpp.OnStreamError += Xmpp_OnStreamError;
        //xmpp.OnLogin += new ObjectHandler(xmpp_OnLogin);
        xmpp.Open();
    }

<?xml version="1.0"?>
-<iq id="agsXMPP_1" type="error" to="finesse1.dcloud.cisco.com/1e2ee691"
 from="dcloud.cisco.com" xmlns="jabber:client">
-<bind xmlns="urn:ietf:params:xml:ns:xmpp-bind">
<resource>cisco</resource>
</bind>
-<error type="modify" code="400">
<bad-request xmlns="urn:ietf:params:xml:ns:xmpp-stanzas"/>
</error>
</iq>

http://www.servername:7071/http-bind/?body rid="1"/