:original_name: mrs_08_0096.html

.. _mrs_08_0096:

IoTDB Enhanced Open Source Features
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Visualization
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-  Visualized O&M covers installation, uninstallation, one-click start and stop, configurations, clients, monitoring, alarms, health checks, and logs.
-  Visualized permission management does not require background command line operations and supports read and write permission control at the database and table levels.
-  Visualized log level configuration dynamically takes effect, supports visualized download and retrieval, and supports log audit.

Security Hardening
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User authentication supports Kerberos authentication and SSL encryption, which are compatible with the community authentication mode.

Ecosystem Interconnection
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On the basis of native capabilities, the cluster interconnection with MQTT and CoAP is enhanced.
