Article - CS317532
OPC UA Client driver communication fails with watchdog error "The operation timed out" 0X800A0000 in PTC Kepware products
Modified: 06-Nov-2024
Applies To
- KEPServerEX 6.0.2107.0 to 6.17
- ThingWorx Kepware Server 8.0 to 6.17
- OPC Aggregator
Description
- OPC UA Client driver communication fails with watchdog error
- Warning messages in event log
- Session watchdog read error. | Status description = 'The operation timed out.', Status code = 0X800A0000 (Reconnecting server due to connection loss)
- Socket error occurred connecting. | Error = 10061, Details = 'No connection could be made because the target machine actively refused it.'
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