import java.net.InetSocketAddress;
import org.opendaylight.netconf.nettyutil.handler.ssh.authentication.AuthenticationHandler;
-import org.opendaylight.netconf.util.messages.NetconfHelloMessageAdditionalHeader;
+import org.opendaylight.netconf.api.messages.NetconfHelloMessageAdditionalHeader;
import org.opendaylight.netconf.client.NetconfClientSessionListener;
import org.opendaylight.protocol.framework.ReconnectStrategy;
import org.opendaylight.protocol.framework.ReconnectStrategyFactory;