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

7 result(s) for PublisherIds

OPC-10000-2 – OPC Unified Architecture - Part 2: Security Model

5.1.6 Message replay

part of all messages and thus cannot be replayed. OPC UA PubSub uses PublisherIds , DataSetWriterIds , Timestamps , network message numbers and sequence numbers in published messages. When Messages are optionally signed
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

6.2.7.1 PublisherId

UInteger and String . A zero UInteger and a Null or empty String are invalid PublisherIds . The default PublisherId for datagram transport protocols has a DataType of UInt64 . If the default
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

7.2.4.6.2 Discovery scope for Datagram transport protocols

Discovery scope for Datagram transport protocols Discovery in a global scope requires unique PublisherIds . Publishers shall use the default PublisherIds as defined in 6.2.7.1 for the following discovery messages ... registered IPv4 multicast address for UDP. Other announcements below PubSubConnection level can use different PublisherIds for different transport protocol mappings. Such PubSubConnection specific PublisherIds could be two Byte PublisherIds
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

7.3.4.7.1 General

Prefix> is a system defined prefix that provides a scope for the PublisherIds ; The default value is 'opcua'. <Encoding> specifies the encoding of messages sent
OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub

A.2.2.4 Header layout for NetworkMessages

selected because it allows a simple way for a Publisher to generate unique PublisherIds by using the local MAC address (48 bit) as part of the PublisherId . The NetworkMessage header
OPC-10000-17 – OPC Unified Architecture - Part 17: Alias Names

D.3.2 Header layout for NetworkMessages

selected because it allows a simple way for a Publisher to generate unique PublisherIds by using the local MAC address (48 Bit) as part of the PublisherId . The NetworkMessage header
OPC-10000-81 – OPC Unified Architecture - Part 81: UAFX Connecting Devices and Information Model

6.16.3.2 PubSubCommunicationModelConfigurationType definition

therefore recommended that the entity generating the ConnectionConfigurationSet sets the names and PublisherIds of PubSubConnections to null and that the ConnectionManager uses ElementAdd and ElementMatch with a null name ... default PublisherId . The ConnectionManager shall adapt the PubSubConfiguration of subscribing AutomationComponents with the returned PublisherIds as required. It is recommended to use ElementAdd for WriterGroups and ReaderGroups under the assumption