try {
ContactHeader contact = riHeaderFactory.createContactHeader();
// BUG reported by Ben Evans (Open Cloud):
// Should be using RI's address factory here, not TI's.
ListeningPoint lp = riSipProvider.getListeningPoints()[0];
SipURI srcSipURI = riAddressFactory.createSipURI(null, lp
.getIPAddress());
srcSipURI.setPort(lp.getPort());
srcSipURI.setTransportParam(lp.getTransport());
Address address = riAddressFactory.createAddress(srcSipURI);
address.setDisplayName("RI Contact");
contact.setAddress(address);
return contact;
} catch (Exception ex) {