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Elastic Docs ›Packetbeat Reference [7.2] ›Configuring Packetbeat ›Specify which transaction protocols to monitor

Capture MongoDB traffic

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Capture MongoDB traffic

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The following settings are specific to the MongoDB protocol. Here is a sample configuration for the mongodb section of the packetbeat.yml config file:

packetbeat.protocols:
- type: mongodb
  send_request: true
  send_response: true
  max_docs: 0
  max_doc_length: 0

Configuration options

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The max_docs and max_doc_length settings are useful for limiting the amount of data Packetbeat indexes in the response fields.

Also see Common protocol options.

max_docs

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The maximum number of documents from the response to index in the response field. The default is 10. You can set this to 0 to index an unlimited number of documents.

Packetbeat adds a [...] line at the end to signify that there were additional documents that weren’t saved because of this setting.

max_doc_length

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The maximum number of characters in a single document indexed in the response field. The default is 5000. You can set this to 0 to index an unlimited number of characters per document.

If the document is trimmed because of this setting, Packetbeat adds the string ... at the end of the document.

Note that limiting documents in this way means that they are no longer correctly formatted JSON objects.

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