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F5051 - F5 Data-Group Not Found

Uploading..Agent error code #F5051 indicates that the internal data-group named in the Knocknoc backend does not exist in the configured partition on the F5 BIG-IP. The device returned HTTP 404 Not Found.

Knocknoc does not create the data-group; an administrator must create it (and the iRule that references it) ahead of time. The agent only manages the records inside an existing data-group.

Common causes include:

    A typo in the Data-group name in the Knocknoc ACL configuration The data-group exists in a different partition than the one configured (default Common) The data-group was renamed or deleted on the BIG-IP

    Steps to Resolve

    Confirm the Data-Group Name and Partition

      In the BIG-IP Configuration utility, go to Local Traffic > iRules > Data Group List Note the exact name and partition of the internal data-group your iRule consults In the Knocknoc ACL configuration, set Data-group name and the backend Partition to match exactly

      Create the Data-Group if Missing

        Create an internal data-group of type Address in the target partition Reference it from the iRule that gates access Save and retry in Knocknoc

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