# Dataprepper.plugins.sink.opensearch.BulkRetryStrategy - Bulk Operation Failed

**URL:** <https://forum.opensearch.org/t/dataprepper-plugins-sink-opensearch-bulkretrystrategy-bulk-operation-failed/15356>\
**Category:** Data Prepper\
**Tags:** troubleshoot\
**Created:** [August 1, 2023, 5:46am UTC](https://forum.opensearch.org/t/dataprepper-plugins-sink-opensearch-bulkretrystrategy-bulk-operation-failed/15356 "2023-08-01T05:46:33Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![rmstmg](https://avatars.discourse-cdn.com/v4/letter/r/ce7236/32.png) [@rmstmg](https://forum.opensearch.org/u/rmstmg)\
**Post date:** [August 1, 2023, 5:46am UTC](https://forum.opensearch.org/t/dataprepper-plugins-sink-opensearch-bulkretrystrategy-bulk-operation-failed/15356/1 "2023-08-01T05:46:33Z")

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**Versions** (relevant - OpenSearch/Dashboard/Server OS/Browser):  
2.9.0

Data-Prepper : 2.3.2

**Describe the issue** :

2023-08-01T04:08:57,034 [log-pipeline-sink-worker-2-thread-3] WARN org.opensearch.dataprepper.plugins.sink.opensearch.BulkRetryStrategy - Bulk Operation Failed. Number of retries 5. Retrying…  
java.net.ConnectException: Timeout connecting to

What could be the reason for above warning message? What config should I look to resolve this issue?

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**Author:** ![system](https://us1.discourse-cdn.com/flex019/uploads/mauve_hedgehog/original/2X/3/33547ea01a5b12dcca2958411d3edd97ae2ea8c1.png) [@system](https://forum.opensearch.org/u/system)\
**Post date:** [September 30, 2023, 5:47am UTC](https://forum.opensearch.org/t/dataprepper-plugins-sink-opensearch-bulkretrystrategy-bulk-operation-failed/15356/2 "2023-09-30T05:47:09Z")

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Closed on September 30, 2023, 5:47am UTC

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