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| Code Block |
|---|
openssl req -new -x509 -days 3650 -extensions v3_ca -key ca.key -out ca.pem -subj "/C=US/ST=Texas/O=THIS_COMPANY INC/CN=John Smith/emailAddress=johnsmith@gmailname@company.com" --outform PEM |
Create the key pair (server.key) used by your broker.
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In this example, you will need to substitute 10255.3255.0255.11 255 with the IP or hostname of your broker’s server for TLS verification to work correctly.
| Code Block |
|---|
openssl req -out server.csr -key server.key -new -subj "/C=US/ST=Texas/O=THIS_COMPANY INC/CN=10255.3255.0255.11255/emailAddress=johnsmith@gmailname@company.com" --outform PEM |
| Info |
|---|
The server certificate’s CN field should match the hostname or IP of the MQTT broker. |
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