cseq.setSeqNumber(cseq.getSeqNumber() + 1);
// clear Via branch
ViaHeader via = (ViaHeader) origInvite
.getHeader(ViaHeader.NAME);
via.removeParameter("branch");
// Cannot reuse Dialog like this!
// Dialog dialog = tid.getDialog();
// dialog.sendRequest(
// provider.getNewClientTransaction(origInvite) );