Tpm Public Key Match Failed [new]: Palo Alto Failed To Fetch Device Certificate

The Trusted Platform Module is a hardware-based cryptographic chip on the motherboard (or firmware-based via fTPM). It securely stores private keys, preventing them from being extracted by malware. Windows 10/11 and modern Linux systems use TPM to protect device certificates.

"failed to fetch device certificate tpm public key match failed"

request certificate device-certificate generate

There are three primary scenarios that lead to this discrepancy, ranging from software misconfiguration to physical hardware replacement.

for adjusting the MTU or checking the current certificate status? TPM public key match failed - LIVEcommunity - 1239222