Moxa Technologies ioThinx 4510 Series - How to Connect Iothinx 4510 to an MQTT Broker over TLS; Broker Settings on the Computer

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ioThinx 4510 Series Tutorials

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How to Connect ioThinx 4510 to an MQTT

Broker over TLS

When using MQTT over TLS, the broker should support the following encryption method, which is supported

by ioThinx 4510.

• MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256

• MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256

Broker Settings on the Computer

Moxa ioThinx 4510

IP address: 192.168.127.254

IP address: 192.168.127.200

Install OpenSSL

OpenSSL is a full-featured toolkit for the Transport Layer Security (TLS) and Secure Sockets Layer (SSL)

protocols. User will need this for generating key.

1. Download and install OpenSSL from the website: https://www.openssl.org/source/

2. Set the environment variables to function OpenSSL properly on your system.

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