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Scope: Core (OPC-10000-*) All specs

17 result(s) for Response

OPC-10000-4 – OPC Unified Architecture - Part 4: Services

5.13.2.1 Description

Access Type Parts. Clients may receive Notifications for added MonitoredItems before the CreateMonitoredItems Response is received. Clients set the ClientHandle for the MonitoredItem in the CreateMonitoredItems Request and are therefore ... able to process the Notifications received before the CreateMonitoredItems Response is received. When a user adds a monitored item that the user is denied read access to, the add operation
OPC-10000-4 – OPC Unified Architecture - Part 4: Services

7.40.2.3 EncryptedSecret Format

SecurityPolicies . Nonce ByteString This is the last serverNonce returned in the CreateSession or ActivateSession Response when a UserIdentityToken is passed with the ActivateSession Request . If used outside of an ActivateSession
OPC-10000-4 – OPC Unified Architecture - Part 4: Services

7.40.2.4 RsaEncryptedSecret DataType

ByteString A Nonce . This is the last ServerNonce returned in the CreateSession or ActivateSession Response when proving a UserIdentityToken passed in the ActivateSession Request . In other contexts, this
OPC-10000-4 – OPC Unified Architecture - Part 4: Services

7.40.2.5 EccEncryptedSecret DataType

ByteString A Nonce . This is the last ServerNonce returned in the CreateSession or ActivateSession Response when proving a UserIdentityToken passed in the ActivateSession Request . In other contexts, this
OPC-10000-6 – OPC Unified Architecture - Part 6: Mappings

5.1.8 ExtensionObject

where ExtensionObjects appear: When encoding a top-level DataType as a Service Request or Response ; When encoding a Structure value inside a Variant ; When encoding a field value
OPC-10000-6 – OPC Unified Architecture - Part 6: Mappings

5.1.15 Messages

Request . A Message sent back to a Client from the Server is a Response . Sending the same Message multiple times (i.e. calling Read ServerState over and over) increases the attack
OPC-10000-6 – OPC Unified Architecture - Part 6: Mappings

6.7.4 Establishing a SecureChannel

Server . The Server shall validate the Message and the ClientCertificate and return an OpenSecureChannel response. Some of the parameters defined for the OpenSecureChannel service are specified in the security header ... Type Request RequestHeader RequestHeader ClientProtocolVersion UInt32 RequestType SecurityTokenRequestType SecurityMode MessageSecurityMode ClientNonce ByteString RequestedLifetime UInt32 Response ResponseHeader ResponseHeader ServerProtocolVersion UInt32 SecurityToken ChannelSecurityToken SecureChannelId UInt32 TokenId UInt32 CreatedAt DateTime RevisedLifetime UInt32 ServerNonce
OPC-10000-6 – OPC Unified Architecture - Part 6: Mappings

6.9 Diffie-Hellman Key Agreement (RSA)

based profiles and is generally preferred for modern systems. The OpenSecureChannel Request and Response messages are signed but not encrypted when using RSA-DH. When creating an EncryptedSecret
OPC-10000-6 – OPC Unified Architecture - Part 6: Mappings

G.3 OpenAPI Mapping

OpenAPI Mapping The OpenAPI mapping defines path for each Service . The Request and Response messages have a structure generated from the Service definitions in OPC 10000-4 . The types ... payload of the HTTP message have the name 'Request' and 'Response' with the Service name as a prefix (i.e. ReadRequest and ReadResponse). The OpenAPI schema is intended for use with
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

7.2.4.4.2 NetworkMessage layout

ActionRequest and ActionResponse messages, the PublisherId of the Responder is used for request and response. DataSetClassId Guid The DataSetClassId associated with the DataSets in the NetworkMessage. All DataSetMessages ... ActionRequest and ActionResponse NetworkMessages. The Action execution sequences and execution related request and response message values are defined in 6.2.11.2 . ActionFlags Byte Bit 0: If enabled, the NetworkMessage
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

7.2.4.5.9 Action request message

Requestor in the Request message that is returned to the Requestor in the Response message. ActionState Byte Specifies the expected Action state on Responder side. The ActionState enumeration value
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

7.2.4.5.10 Action response message

Action response message The encoding of the Action response DataSetMessage structure is specified in Table 167 . Table 167 - Action response message structure Name Type Description ActionTargetId UInt16 The numeric identifier ... Requestor in the Request message that is returned to the Requestor in the Response message. ActionState Byte The current state of this currently running Action . The ActionState enumeration value
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

7.2.4.6.11 ActionMetaData announcement message

name of the Action is defined by the Name field in the DataSetMetaDataType. Response DataSetMetaDataType The structure and content of the ActionResponse message. The fields Name and ConfigurationVersion ... Request and the Response DataSetMetaDataType shall have equal values. ActionMethods ActionMethodDataType[] The optional array of Action sources. If the source information is provided, the array shall match the size
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

7.2.5.5.7 ActionMetaData

name of the Action is defined by the Name field in the DataSetMetaDataType. Response DataSetMetaDataType The structure and content of the ActionResponse message. The fields Name and ConfigurationVersion ... Request and the Response DataSetMetaDataType shall have equal values. ActionMethods ActionMethodDataType[] The optional array of Action sources. If the source information is provided, the array shall match the size
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

7.2.5.6.1 Action NetworkMessage

Action NetworkMessage Each JSON Action NetworkMessage can contain one or more JSON Request or Response messages. A JSON Action NetworkMessage is a JSON object with the fields defined in Table ... value shall be "ua-action-request" Request messages or "ua-action-response" for Response messages. This value is mandatory. PublisherId String The PublisherId of the Responder
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

7.2.5.6.2 ActionRequest

Type Description DataSetWriterId UInt16 An identifier for DataSetWriter in the Responder which creates the Response . This value is mandatory. It is unique within the scope of a Responder . ActionTargetId UInt16 ... Requestor in the Request message that is returned to the Requestor in the Response message. ActionState ActionState Specifies the expected Action state on Responder side. The details
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

7.2.5.6.3 ActionResponse

ActionResponse A NetworkMessage with MessageType "ua-action-response" contains a JSON array with ActionResponse messages. An ActionResponse message is a JSON object with the fields defined in Table ... ActionResponse definition Name Type Description DataSetWriterId UInt16 An identifier for DataSetWriter which created the Response . This value is mandatory. It is unique within the scope of a Responder . ActionTargetId UInt16