This EventTypeis defined in OPC 10000-3. Its representation in the AddressSpaceis formally defined in Table 31.

Table 31– AuditActivateSessionEventType Definition

Attribute

Value

BrowseName

AuditActivateSessionEventType

IsAbstract

True

References

NodeClass

BrowseName

DataType

TypeDefinition

ModellingRule

Subtype of the AuditSessionEventTypedefined 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

This EventTypeinherits all Propertiesof the AuditSessionEventType. Their semantic is defined in 6.4.7. The SourceNamefor Eventsof this type shall be “Session/ActivateSession”.

The additional Propertiesdefined for this EventTypereflect parameters of the Servicecall that triggers the Event.

ClientSoftwareCertificatesis the clientSoftwareCertificates parameter of the ActivateSession Servicecall.

UserIdentityTokenreflects the userIdentityToken parameter of the ActivateSession Servicecall. For Username/Password tokens the password shall not be included.

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