This structure contains diagnostic summary information for the Server. Its elements are defined in Table 226.

Table 226– ServerDiagnosticsSummaryDataType Structure

Name

Type

Description

ServerDiagnosticsSummaryDataType

structure

serverViewCount

UInt32

The number of server-created views in the server.

currentSessionCount

UInt32

The number of client sessions currently established in the server.

cumulatedSessionCount

UInt32

The cumulative number of client sessions that have been established in the server since the server was started (or restarted). This includes the currentSessionCount.

securityRejectedSessionCount

UInt32

The number of client session establishment requests (ActivateSession and CreateSession) that were rejected due to security constraints since the server was started (or restarted).

rejectedSessionCount

UInt32

The number of client session establishment requests (ActivateSession and CreateSession) that were rejected since the server was started (or restarted). This number includes the securityRejectedSessionCount.

sessionTimeoutCount

UInt32

The number of client sessions that were closed due to timeout since the server was started (or restarted).

sessionAbortCount

UInt32

The number of client sessions that were closed due to errors since the server was started (or restarted).

currentSubscriptionCount

UInt32

The number of subscriptions currently established in the server.

cumulatedSubscriptionCount

UInt32

The cumulative number of subscriptions that have been established in the server since the server was started (or restarted). This includes thecurrentSubscriptionCount.

publishingIntervalCount

UInt32

The number of publishing intervals currently supported in the server.

securityRejectedRequestsCount

UInt32

The number of requests that were rejected due to security constraints since the server was started (or restarted). The requests include all Servicesdefined in OPC 10000-4, also requests to create sessions.

rejectedRequestsCount

UInt32

The number of requests that were rejected since the server was started (or restarted). The requests include all Servicesdefined in OPC 10000-4, also requests to create sessions. This number includes the securityRejectedRequestsCount.

Its representation in the AddressSpaceis defined in Table 227.

Table 227– ServerDiagnosticsSummaryDataType definition

Attributes

Value

BrowseName

ServerDiagnosticsSummaryDataType

IsAbstract

FALSE

References

NodeClass

BrowseName

DataType

TypeDefinition

ModellingRule

Subtype of the Structure DataTypedefined in Table 182.

Conformance Units

Base Info ServerType