SSL/TLS protocol type to use for the client or listener connection.

Enumerator
MYQTT_METHOD_SSLV23 

Allows to define SSLv23 as SSL protocol used by the client or server connection.

A TLS/SSL connection established with these methods may understand SSLv3, TLSv1, TLSv1.1 and TLSv1.2 protocols (MYQTT_METHOD_SSLV3, MYQTT_METHOD_TLSV1, ...)

MYQTT_METHOD_SSLV3 

Allows to define SSLv3 as SSL protocol used by the client or server connection.

A connection/listener established with this method will only understand this method.

MYQTT_METHOD_TLSV1 

Allows to define TLSv1 as SSL protocol used by the client or server connection.

A connection/listener established with this method will only understand this method.