This EventType is defined in OPC 10000-3. Its representation in the AddressSpace is formally defined in Table 32.

Table 32 – AuditActivateSessionEventType definition

Attribute

Value

BrowseName

AuditActivateSessionEventType

IsAbstract

True

References

NodeClass

BrowseName

DataType

TypeDefinition

ModellingRule

Subtype of the AuditSessionEventType defined in 6.4.7, which means it inherits the InstanceDeclarations of that Node.

HasProperty

Variable

ClientSoftwareCertificates

SignedSoftwareCertificate[]

PropertyType

Mandatory

HasProperty

Variable

UserIdentityToken

UserIdentityToken

PropertyType

Mandatory

HasProperty

Variable

SecureChannelId

String

PropertyType

Mandatory

Conformance Units

Auditing Connections

This EventType inherits all Properties of the AuditSessionEventType. Their semantic is defined in 6.4.7. The SourceName for Events of this type shall be "Session/ActivateSession".

The additional Properties defined for this EventType reflect parameters of the Service call that triggers the Event.

ClientSoftwareCertificates is the clientSoftwareCertificates parameter of the ActivateSession Service call.

UserIdentityToken reflects the userIdentityToken parameter of the ActivateSession Service call. For Username/Password tokens the password shall not be included.

SecureChannelId shall uniquely identify the SecureChannel. The application shall use the same identifier in all AuditEvents related to the Session Service Set (AuditCreateSessionEventType, AuditActivateSessionEventType and their subtypes) and the SecureChannel Service Set (AuditChannelEventType and its subtypes).