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21 result(s) for DiscoveryUrl

• OPC-10000-12 – OPC Unified Architecture - Part 12: Discovery and Global Services
  3.1.7 DiscoveryUrl
  DiscoveryUrl a URL for a network Endpoint that provides the information required to connect to a Client or Server
• OPC-10000-12 – OPC Unified Architecture - Part 12: Discovery and Global Services
  4.2.1 Overview
  DiscoveryServer . In this case such OPC UA Application s should only publish a DiscoveryUrl via some out-of-band mechanism to be discovered by specific applications
• OPC-10000-12 – OPC Unified Architecture - Part 12: Discovery and Global Services
  4.3.1 Overview
  finding Servers : Out-of-band discovery (i.e. entry into a GUI) of a DiscoveryUrl for a Server ; Calling FindServers on the LDS installed on the Client host; Calling FindServers ... functionality locally in the Client. Searching for Servers known to a GlobalDiscoveryServer . The DiscoveryUrl is what a Client uses to connect to a DiscoveryEndpoint (see 4.3.2 ). Clients should be aware
• OPC-10000-12 – OPC Unified Architecture - Part 12: Discovery and Global Services
  4.3.2 Simple Discovery with a DiscoveryUrl
  Simple Discovery with a DiscoveryUrl Every Server has one or more DiscoveryUrls that allow access to its Endpoints . Once a Client obtains (e.g. via manual entry into a form ... DiscoveryUrl for the Server, it reads the EndpointDescriptions using the GetEndpoints Service defined in OPC 10000-4 . The discovery process for this scenario is illustrated in Figure 2 . Figure
• OPC-10000-12 – OPC Unified Architecture - Part 12: Discovery and Global Services
  4.3.3 Local Discovery
  situation the Client will look for the LocalDiscoveryServer on a host by constructing a DiscoveryUrl using the well-known addresses defined in OPC 10000-6 . If a Client finds
• OPC-10000-12 – OPC Unified Architecture - Part 12: Discovery and Global Services
  4.3.4 MulticastSubnet Discovery
  LocalDiscoveryServer to announce the Server on the MulticastSubnet . The Client will receive the DiscoveryUrl and CapabilityIdentifiers for the Server when it calls FindServersOnNetwork and then connects directly to the Server
• OPC-10000-12 – OPC Unified Architecture - Part 12: Discovery and Global Services
  5.3.3 Multiple MulticastSubnet
  MulticastSubnet shall use out of band discovery (i.e. manual entry) of a HostName or DiscoveryUrl . Once a Client finds an LDS-ME on a remote MulticastSubnet it can use FindServersOnNetwork
• OPC-10000-12 – OPC Unified Architecture - Part 12: Discovery and Global Services
  7.7.2 Update Certificates Workflow
  Administrator; Periodic changes triggered by policy. The CertificateManager needs to have a DiscoveryUrl for the Server and should already trust at least one existing Certificate . It also needs the NodeId
• OPC-10000-12 – OPC Unified Architecture - Part 12: Discovery and Global Services
  7.7.5 Create Endpoint Workflow
  created and instructs the CertificateManager to create it. The CertificateManager needs to have a DiscoveryUrl for the Server and should already trust at least one existing Certificate . It also needs
• OPC-10000-12 – OPC Unified Architecture - Part 12: Discovery and Global Services
  7.9.3 StartSigningRequest
  Certificate common name (CN=) shall be the same as a domain from a DiscoveryUrl which uses HTTPS and the subject shall have an organization (O=) field. The ApplicationUri shall
• OPC-10000-12 – OPC Unified Architecture - Part 12: Discovery and Global Services
  7.9.4 StartNewKeyPairRequest
  Certificate common name (CN=) shall be the same as a domain from a DiscoveryUrl which uses HTTPS and the subject shall have an organization (O=) field. If the SubjectName
• OPC-10000-12 – OPC Unified Architecture - Part 12: Discovery and Global Services
  C.1 DNS Server (SRV) Record Syntax
  Table . Table C.1 - Allowed mDNS Service Names Service Name Description _opcua-tcp The DiscoveryUrl supports the OPC UA TCP mapping (see OPC 10000-6 ). This name is assigned by IANA ... opcua-tls The DiscoveryUrl supports the OPC UA WebSockets mapping (see OPC 10000-6 ). Note that WebSockets mapping supports multiple encodings. If a Client supports more than one encoding
• OPC-10000-12 – OPC Unified Architecture - Part 12: Discovery and Global Services
  C.2 DNS Text (TXT) Record Syntax
  record has a TXT record associated with it that provides additional information about the DiscoveryUrl . The format of this record is a sequence of strings prefixed by a length. This
• OPC-10000-12 – OPC Unified Architecture - Part 12: Discovery and Global Services
  C.3 DiscoveryUrl Mapping
  DiscoveryUrl Mapping An DiscoveryUrl has the form: scheme://hostname:port/path scheme: the protocol used to establish a connection. hostname: the domain name or IPAddress of the host where the Server ... found. path: additional data used to identify a specific Server . Table C.3 - DiscoveryUrl to DNS SRV and TXT Record Mapping URL Field Mapping scheme The scheme maps onto SRV record
• OPC-10000-81 – OPC Unified Architecture - Part 81: UAFX Connecting Devices and Information Model
  9.2.2 ServerAddressType definition
  UriString 0:SelectionListType M ConformanceUnits UAFX ConnectionManager Base Address is specified as a DiscoveryUrl in the form scheme://hostname[:port][/path] as defined in OPC 10000-12 . The SelectionListType ... provides the option for an end user to either select or enter a DiscoveryUrl . As described in OPC 10000-4 , a hostname may be an IP address or a name
• OPC-10000-81 – OPC Unified Architecture - Part 81: UAFX Connecting Devices and Information Model
  9.3.2 SecurityKeyServerAddressType definition
  ConformanceUnits UAFX ConnectionManager Base Address specifies the address of the SKS as a DiscoveryUrl in the form: scheme://hostname[:port][/path] DiscoveryUrl is defined in OPC 10000-12 . The SelectionListType ... provides the option for an end user to either select or enter a DiscoveryUrl . As described in OPC 10000-4 , a hostname may be an IP address or a name
• OPC-10000-81 – OPC Unified Architecture - Part 81: UAFX Connecting Devices and Information Model
  10.38 RelatedEndpointDataType
  defined in OPC 10000-5 Address 0:UriString Specifies the Server's address as DiscoveryUrl in the form "scheme://hostname[:port][/path]" as defined
• OPC-10000-81 – OPC Unified Architecture - Part 81: UAFX Connecting Devices and Information Model
  10.45 SecurityKeyServerAddressDataType
  Address 0:UriString Specifies the security key server's address as DiscoveryUrl in the form "scheme://hostname[:port][/path]" as defined in OPC 10000-12 . SecurityPolicyUri 0:String
• OPC-10000-81 – OPC Unified Architecture - Part 81: UAFX Connecting Devices and Information Model
  10.46 ServerAddressDataType
  defined in OPC 10000-5 Address 0:UriString Specifies the server's address as DiscoveryUrl in the form "scheme://hostname[:port][/path]" as defined
• OPC-10000-81 – OPC Unified Architecture - Part 81: UAFX Connecting Devices and Information Model
  F.1.10 SecurityKeyServerAddressConfDataType
  Structure defined in OPC 10000-5 Address 0:UriString Address is specified as a DiscoveryUrl of the server to connect to for connection establishment. False AddressSelection 0:UriString[] Selection list
• OPC-10000-81 – OPC Unified Architecture - Part 81: UAFX Connecting Devices and Information Model
  F.1.11 ServerAddressConfDataType
  BrowseName of the Server address. False Address 0:UriString Address is specified as a DiscoveryUrl of the server to connect to for connection establishment. False AddressSelection 0:UriString[] Selection list