MQTT and HTTPS channels. MQTT enforces two-way authentication for SSL/TLS certificates. HTTPS enforces one-way authentication for SSL/TLS certificates. Developers can refer to this module to implement their tcp://0.0.0.0:1883 - ssl://0.0.0.0:1884 - ws://:8080/mqtt - wss://:8884/mqtt certificate: SSL/TLS certificate authentication configuration, if `ssl` or `wss` is enabled, it must be configured. ca: var/db/baetyl/cert/server.key principals: - username: two-way-tls permissions: - action: 'pub' permit: ['tls/#'] - action: 'sub' permit: ['tls/#'] - username: test password: hahaha permissions:

MQTT and HTTPS channels. MQTT enforces two-way authentication for SSL/TLS certificates. HTTPS enforces one-way authentication for SSL/TLS certificates. Developers can refer to this module to implement their tcp://0.0.0.0:1883 - ssl://0.0.0.0:1884 - ws://:8080/mqtt - wss://:8884/mqtt certificate: SSL/TLS certificate authentication configuration, if `ssl` or `wss` is enabled, it must be configured. ca: var/db/baetyl/cert/server.key principals: - username: two-way-tls permissions: - action: 'pub' permit: ['tls/#'] - action: 'sub' permit: ['tls/#'] - username: test password: hahaha permissions:

and HTTPS channels. MQTT enforces two-way authentication for SSL/TLS cer- tificates. HTTPS enforces one-way authentication for SSL/TLS certificates. Developers can refer to this module to implement their example - tcp://0.0.0.0:1883 - ssl://0.0.0.0:1884 - ws://:8080/mqtt - wss://:8884/mqtt certificate: SSL/TLS certificate authentication configuration, if `ssl` or `wss` is ˓→enabled, it must be configured. ca: ver.pem key: var/db/baetyl/cert/server.key principals: - username: two-way-tls permissions: - action: 'pub' permit: ['tls/#'] (continues on next page) 48 Chapter 7. Device connect to Hub Service

and HTTPS channels. MQTT enforces two-way authentication for SSL/TLS cer- tificates. HTTPS enforces one-way authentication for SSL/TLS certificates. Developers can refer to this module to implement their example - tcp://0.0.0.0:1883 - ssl://0.0.0.0:1884 - ws://:8080/mqtt - wss://:8884/mqtt certificate: SSL/TLS certificate authentication configuration, if `ssl` or `wss` is ˓→enabled, it must be configured. ca: (continued from previous page) principals: - username: two-way-tls permissions: - action: 'pub' permit: ['tls/#'] - action: 'sub' permit: ['tls/#'] - username: test password: hahaha permissions: - action: