uaCap:Redundancy ClientBackup

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URN:          https://opcfoundation.org/wiki/index.php/Redundancy/BackupClient

Description
Enables backup clients to monitor the active client’s session with the server. Backup clients are able to instruct the server to transfer subscriptions if the active client has failed.

Usage Considerations

  • Client failover requires server capabilities.
  • Possible to achieve no data loss upon recovery from client failover

Conformance Testing

Client Server

Client redundancy

Server support for redundant Clients