NameAddr remote = (NameAddr) to.clone();
local.setParameter(SipParams.TAG, ID.newTag());
remote.removeParameter(SipParams.TAG);
AppSession appSession = ((AppSessionIf) sipAppSession).getAppSession();
String cid = ID.newCallId(appSession.getCallSession().getId());
Session session = appSession.createUacSession(cid, local, remote);
session.setHandler(getSipServletHandler().getDefaultServlet());
SipRequest request = (SipRequest) session.createRequest(method);
request.setInitial(true);
request.setRoutingDirective(SipApplicationRoutingDirective.NEW, null);