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4 result(s) for SessionlessInvoke

• OPC-10000-3 – OPC Unified Architecture - Part 3: Address Space Model
  8.56 AccessRestrictionType
  ApplyRestrictionsToBrowse is not set. SessionRequired 2 The Client cannot access the Node when using SessionlessInvoke Service invocation. ApplyRestrictionsToBrowse 3 If this bit is set, the access restrictions SigningRequired and EncryptionRequired
• OPC-10000-4 – OPC Unified Architecture - Part 4: Services
  6.3.1 Description
  that do not require any caller specific state information. It is accessible through the SessionlessInvoke Service which provides the context information required to call Services without a Session . Session -less ... supported by a Server via a Session shall also be supported via the SessionlessInvoke Service . Session -less Services are invoked via a SecureChannel using the Access Token returned from
• OPC-10000-5 – OPC Unified Architecture - Part 5: Information Model
  6.3.1 ServerType
  greater than the previous value. The UrisVersion Property is used in combination with the SessionlessInvoke Service defined in OPC 10000-4 . If a Server supports this Service , the Server shall
• OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub
  5.4.5.3 Key acquisition handshakes
  GetSecurityKeys Method is defined in 8.3.2 . The access to the GetSecurityKeys Method may use SessionlessInvoke Service calls. These calls typically use an Access Token that is retrieved from an Authorization