Difference between revisions of "uaCap:Discovery Subnet"

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(Created page with " {{CapabilityUri|/Discovery/Subnet}} '''Description''' <br>Subnet discovery is based on a special network protocol that allows OPC UA Clients to find OPC UA Servers connected...")
 
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* Requires that the network has multicasting enabled.
 
* Requires that the network has multicasting enabled.
  
{{uaConformance|TBD <!-- Client -->|
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{{uaConformance|
TBD <!-- Server -->
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Conformance Unit <b>Discovery Client Find Servers on Network</b> for Clients using an LDS or Conformance Unit <b>Discovery Client Find Servers on Network using mDNS</b> for Clients which have no access to an LDS. Both conformance units are part of the
<!-- Example
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[http://opcfoundation.org/UA-Profile/Client/Discovery '''Discovery Client Facet''']
* [http://opcfoundation.org/UA-Profile/Server/GlobalCertificateManagement '''Global Certificate Management Server Profile''']
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* [http://opcfoundation.org/UA-Profile/Client/GlobalCertificateManagement '''Global Certificate Management Client Profile''']
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[http://opcfoundation.org/UA-Profile/Server/SubnetDiscovery '''Subnet Discovery Facet''']
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Revision as of 10:22, 4 February 2015

URN:          https://opcfoundation.org/wiki/index.php/Discovery/Subnet


Description
Subnet discovery is based on a special network protocol that allows OPC UA Clients to find OPC UA Servers connected to the local subnet. The list of servers can be filtered by capability acronyms.

Usage Considerations

  • Automatic detection instead of querying each node on the network
  • Filtering by capability to lookup the appropriate Servers.
  • Requires that the network has multicasting enabled.

Conformance Testing

Client Server

Conformance Unit Discovery Client Find Servers on Network for Clients using an LDS or Conformance Unit Discovery Client Find Servers on Network using mDNS for Clients which have no access to an LDS. Both conformance units are part of the Discovery Client Facet

Subnet Discovery Facet