SecurityMode

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SecurityMode

Enum Read-and-write property specifying the security mode used when connecting to an OPC UA Server. This property cannot be changed while communication is active. Possible values for this property are 1 - usmNone: Does not use any security mode in the connection (default), 2 - usmSign: Uses authentication in the connection, or 3 - usmSignAndEncrypt: Uses authentication and encryption in the connection. This property is used together with the SecurityPolicy property to determine the type of security of a connection.

 

NOTE

If this property is different from usmNone, the OPC UA Server must accept the certificate from Elipse Water's Client instance. The way a certificate is accepted or recognized by an OPC UA Server depends on the OPC UA Server.

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