try {
                        log.warn("Exception during SSP authentication", se);
                        trans.disconnect(true);
                    }
                    catch ( IOException ioe ) {
                        log.debug("Disconnect failed");
                    }
                    setUid(0);
                    throw se;
                }

                default:
                    disconnect(true);
                    throw new NbtException(NbtException.ERR_SSN_SRVC, errorCode);
                }
                break;
            case -1:
                disconnect(true);
                throw new NbtException(NbtException.ERR_SSN_SRVC, NbtException.CONNECTION_REFUSED);
            default:
                disconnect(true);