case SessionServicePacket.NEGATIVE_SESSION_RESPONSE:
                int errorCode = this.in.read() & 0xFF;
                switch ( errorCode ) {
                case NbtException.CALLED_NOT_PRESENT:
                case NbtException.NOT_LISTENING_CALLED:
                    this.socket.close();
                    break;
                default:
                    disconnect(true);

                        log.debug("sessionSetup: " + this.credentials);
                    }

                    /*
                     * We explicitly set uid to 0 here to prevent a new
                     * SMB_COM_SESSION_SETUP_ANDX from having it's uid set to an
                     * old value when the session is re-established. Otherwise a