Search

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

3 result(s) for Gateway Servers

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

3.1.8 Gateway Server

that acts as an intermediary for one or more Servers Note 1 to entry: Gateway Servers may be deployed to limit external access, provide protocol conversion or to provide features
OPC-10000-4 – OPC Unified Architecture - Part 4: Services

5.5.2.1 Description

that describes itself, however in some cases more than one record may be returned. Gateway Servers shall return a record for each Server that they provide access to plus (optionally ... ApplicationDescription (see 7.2 ). The discoveryUrls provided in ApplicationDescription shall belong to the Gateway Server. Some Discovery Servers may return multiple records for the same Server if that Server
OPC-10000-4 – OPC Unified Architecture - Part 4: Services

7.31 RegisteredServer

Gateway Server associated with the discoveryUrls . This value is only specified by Gateway Servers that wish to register the Servers that they provide access to. For Servers that ... Gateway Server this parameter shall be null or empty. discoveryUrls [] String A list of DiscoveryEndpoints for the Server . The list shall have at least one valid entry. semaphoreFilePath String