code: public void setRequestURI(URI uri) {
  		checkReadOnly();
  		Request request = (Request) message;
  		URIImpl uriImpl = (URIImpl) uri;
  		javax.sip.address.URI wrappedUri = uriImpl.getURI();
  		request.setRequestURI(wrappedUri);
  		//TODO look through all contacts of the user and change them depending of if STUN is enabled
  		//and the request is aimed to the local network or outside
  	}
docs: /*
  (non-Javadoc)
  @see javax.servlet.sip.SipServletRequest#setRequestURI(javax.servlet.sip.URI)