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

23 result(s) for GetEndpoints

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

5.2.2 Application Authentication

support Authentication of the entities with which they are communicating. As specified in the GetEndpoints and OpenSecureChannel services in OPC 10000-4 , OPC UA Client and Server applications identify
OPC-10000-4 – OPC Unified Architecture - Part 4: Services

5.5.1 Overview

SecureChannel . Clients read the security information necessary to establish a SecureChannel by calling the GetEndpoints Service on the DiscoveryEndpoint . In addition, Servers may register themselves with a well-known Discovery ... Figure 9 . The establishment of a SecureChannel (with MessageSecurityMode NONE ) for FindServers and GetEndpoints is omitted from the figure for clarity. Figure 9 - Discovery process The URL for a DiscoveryEndpoint
OPC-10000-4 – OPC Unified Architecture - Part 4: Services

5.5.5.1 Description

URLs of the DiscoveryEndpoints to the Discovery Server . Clients shall use the GetEndpoints Service to fetch the most up to date configuration information directly from the Server . The Server shall
OPC-10000-4 – OPC Unified Architecture - Part 4: Services

5.6.2.1 Description

with the HostName or the IP addresses and the port they used to call GetEndpoints . The Client shall still execute the HostName verification comparing the HostName used by the Client
OPC-10000-4 – OPC Unified Architecture - Part 4: Services

5.7.2.1 Description

only verifies EndpointDescriptions with a transportProfileUri that matches the profileUri specified in the original GetEndpoints request. A Client may skip this check if the EndpointDescriptions were provided by a trusted
OPC-10000-4 – OPC Unified Architecture - Part 4: Services

6.1.4 Creating a SecureChannel

Certificate when online access is not available. A Client does not need to call GetEndpoints each time it connects to the Server . This information should change rarely and the Client ... cache it locally. If the Server rejects the OpenSecureChannel request the Client should call GetEndpoints and make sure the Server configuration has not changed. There are two security risks which
OPC-10000-4 – OPC Unified Architecture - Part 4: Services

6.2.2 Indirect handshake with an Identity Provider

Servers publish the Authorization Services (AS) they support in the UserTokenPolicies list return with GetEndpoints . The IssuedTokenType field specifies the protocol used to communicate with the AS. The IssuerEndpointUrl field
OPC-10000-4 – OPC Unified Architecture - Part 4: Services

6.3.1 Description

Endpoints which are only for use with Session -less invocation. These Endpoints shall support GetEndpoints and FindServers in addition to the SessionlessInvoke Service. The Server returns Bad_ServiceUnsupported
OPC-10000-4 – OPC Unified Architecture - Part 4: Services

6.7 Re-establishing connections

Server ApplicationInstance Certificate . In case of security failures, the Client shall use the GetEndpoints Service to fetch the most up to date security information from the Server . If the Client
OPC-10000-5 – OPC Unified Architecture - Part 5: Information Model

6.3.10 NonTransparentNetworkRedundancyType

same network path. The Endpoints provided shall match with the Endpoints provided by the GetEndpoints Service of the corresponding Server
OPC-10000-6 – OPC Unified Architecture - Part 6: Mappings

6.2.6 Certificate Chains

including a partial or complete chain whenever they pass a Certificate. This includes GetEndpoints , SecureChannel negotiation and during the CreateSession / ActivateSession handshake. All OPC UA applications shall accept partial
OPC-10000-6 – OPC Unified Architecture - Part 6: Mappings

6.8.2 UserIdentityToken Encryption

Figure 16 . Figure 16 - ECC CreateSession/ActivateSession Handshake The UserTokenPolicies are returned in the GetEndpoints response. A UserTokenPolicy may specify a SecurityPolicyUri that is different than the SecureChannel
OPC-10000-6 – OPC Unified Architecture - Part 6: Mappings

7.1.2.6 ReverseHello Message

look up configuration information. It should be one of the URLs returned by the GetEndpoints Service . For connection-based protocols, such as TCP, the ReverseHello Message allows Servers behind firewalls
OPC-10000-12 – OPC Unified Architecture - Part 12: Discovery and Global Services

4.2.2 Hosts with a LocalDiscoveryServer

ServerCapabilityIdentifier defined. Applications that are not preconfigured with an LDS endpoint shall call the GetEndpoints Service and choose the most secure endpoint supported
OPC-10000-12 – OPC Unified Architecture - Part 12: Discovery and Global Services

4.3.3 Local Discovery

obtain a list of Servers and their DiscoveryUrls . The Client would then call the GetEndpoints service for one of the Servers returned. The discovery process for this scenario is illustrated
OPC-10000-12 – OPC Unified Architecture - Part 12: Discovery and Global Services

5.1 Overview

installed. The LocalDiscoveryServer shall expose one or more Endpoints which support the FindServers and GetEndpoints services defined in OPC 10000-4 . In addition, the LocalDiscoveryServer shall provide at least ... information for the LocalDiscoveryServer and all Servers that are known to the LDS. The GetEndpoints Service returns the EndpointDescriptions for the LocalDiscoveryServer that allow Servers to call the RegisterServer
OPC-10000-12 – OPC Unified Architecture - Part 12: Discovery and Global Services

7.10.23 ServerEndpointDataType

generate a list of EndpointDescriptions that could be returned by the Server when GetEndpoints is called. The basic algorithm generates an EndpointDescription for each valid combination of SecurityPolicyUri, SecurityMode ... URLs in the EndpointUrls list based on the EndpointUrl filter provided in the GetEndpoints Request . If the filter provided is not one of the EndpointUrls then the first entry
OPC-10000-12 – OPC Unified Architecture - Part 12: Discovery and Global Services

8.5.4 KeyCredentialServiceType

Method . If not present, The Server shall support all of the SecurityPoliciesUris returned by GetEndpoints , The StartRequest Method is used to initiate a request for new KeyCredentials for an application
OPC-10000-12 – OPC Unified Architecture - Part 12: Discovery and Global Services

A.1 Firewalls and Discovery

Server that has multiple HostNames shall look at the EndpointUrl passed to the GetEndpoints or CreateSession services and return EndpointDescriptions with URLs that use the same HostName . A Server with
OPC-10000-12 – OPC Unified Architecture - Part 12: Discovery and Global Services

H.2 Obtaining CA Certificates

handshake. Compare the URL for the CertificateManager with the OPC UA Certificate returned in GetEndpoints . Preconfigure the client to trust the EST Server's HTTPS certificate. Preconfigure the client
OPC-10000-21 – OPC Unified Architecture - Part 21: Device Onboarding

7.1 Overview

DeviceIdentity Certificate . When using PushManagement ( 7.3 ), the Registrar is a Client that calls GetEndpoints via connection without security on the Device Configuration Application (DCA). The DCA shall provide at least
OPC-10000-21 – OPC Unified Architecture - Part 21: Device Onboarding

7.3 Push Management

authentication process. Each of the DeviceIdentity Certificates is returned in EndpointDescriptions returned by GetEndpoints . The Registrar looks for a pre-validated Ticket that matches the Certificate ... this state, the DCA shall only return EndpointDescriptions that use the DCA Certificate when GetEndpoints is called. The Registrar may then pass control to the SoftwareUpdateManager which is responsible
OPC-10000-81 – OPC Unified Architecture - Part 81: UAFX Connecting Devices and Information Model

13.2.1 Locating Server

located following the standard procedure as defined in OPC 10000-12 , i.e., FindServers , GetEndpoints , OpenSecureChannel , CreateSession and ActivateSession on the Server Address with the specified SecurityMode