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Palo Alto Failed To Fetch Device Certificate Tpm Public Key Match Failed -

Reduce the (or lower depending on network path routing upstream). Commit the changes and re-trigger a manual fetch. Step 3: Verify Time and NTP Synchronization

If the firewall has a partially downloaded or corrupted certificate stub, it will continuously fail the TPM match. You must clear the local state. Reduce the (or lower depending on network path

In rare cases, a failed previous fetch or a software bug can leave "stale" certificate fragments in the firewall's internal storage, blocking new generation attempts. Reduce the (or lower depending on network path

Here is a comprehensive guide to understanding, diagnosing, and fixing this Trusted Platform Module (TPM) error. Understanding the Root Cause Reduce the (or lower depending on network path