Palo Alto Failed To Fetch Device Certificate Tpm Public Key Match Failed Updated [better] Official

: Verify that your outbound security policy allows the paloalto-shared-services application to reach certificate.paloaltonetworks.com . 3. Handling the "TPM Match Failed" Specifically TPM public key match failed - LIVEcommunity - 1239222

If the "TPM public key match failed" error persists, it usually indicates a "stuck" certificate state that cannot be cleared through the standard GUI or CLI. : Verify that your outbound security policy allows

: Connectivity issues to the Customer Support Portal (CSP) can cause fetch failures. Try lowering the Management Interface MTU size (e.g., to 1374) to ensure the certificate packets are not being dropped due to fragmentation. : Verify that your outbound security policy allows