SipURI sipUri = addressFactory.createSipURI("UA1", "127.0.0.1");
sipUri.setPort(targetPort);
sipUri.setLrParam();
sipUri.setTransportParam(Shootme.transport);
Address address = addressFactory.createAddress("client1", sipUri);
RouteHeader rheader = headerFactory.createRouteHeader(address);
newRequest.addFirst(rheader);
ViaHeader viaHeader = headerFactory.createViaHeader(host, this.port, "udp", null);
newRequest.addFirst(viaHeader);
ClientTransaction ct1 = sipProviders.get(Shootme.transport).getNewClientTransaction(newRequest);