i am trying to connect to openfire using this code

configuration=XMPPTCPConnectionConfiguration.builder();

            configuration.setServiceName("192.168.1.53");

            configuration.setPort(5222);

            configuration.setSecurityMode(SecurityMode.disabled);

            //connection.setPacketReplyTimeout(30000);

            connection=new XMPPTCPConnection(configuration.build());

            try {

                connection.setPacketReplyTimeout(30000);

                connection.connect();

getting eror:

04-18 13:13:05.084: E/error(1424): SASLError using DIGEST-MD5: not-authorized