logger.debug("localCSeq : " + localCseq + ", remoteCSeq : " + remoteCSeq); setAckReceived(remoteCSeq, true); logger.error("CSeq out of order for the following request " + sipServletRequest); if(Request.INVITE.equalsIgnoreCase(method)) { setAckReceived(remoteCSeq, false); setCseq(remoteCSeq); if(Request.INVITE.equalsIgnoreCase(method)) { setAckReceived(remoteCSeq, false);