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https://issues.apache.org/jira/browse/NIFI-9481?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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David Handermann updated NIFI-9481:
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Status: Patch Available (was: Open)
> Exclude HTTP Site-to-Site Communication from DoS Filter
> -------------------------------------------------------
>
> Key: NIFI-9481
> URL: https://issues.apache.org/jira/browse/NIFI-9481
> Project: Apache NiFi
> Issue Type: Improvement
> Components: Core Framework, Security
> Reporter: David Handermann
> Assignee: David Handermann
> Priority: Major
>
> The Jetty Denial of Service Filter introduced in NiFi 1.12.0 applied rate
> limiting and processing timeouts to all HTTP requests that NiFi received
> through Jetty. This approach created potential problems when sending and
> receiving files using Site-to-Site over HTTP, prompting the introducing of
> configurable request timeout properties in NiFi 1.14.0.
> Although configuring a large request timeout mitigates most issues, HTTP
> Site-to-Site transmission with high data volumes can make it difficult to
> select an optimal value for the request timeout property. Excluding specific
> Site-to-Site HTTP REST resource methods from request timeout filtering avoids
> potential problems on deployments with large volumes of data or transmission
> over slow network links.
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