This is a placeholder KB discussion topic for one of the common validation-style issues engineers may hit.
Suggested KB format:
Problem:
VCF validation reports a thumbprint mismatch for NSX Manager or the NSX Manager VIP.
Environment:
Include VCF version, NSX version, certificate details, and whether this is greenfield, brownfield, or lab.
Cause:
Usually certificate replacement, VIP mismatch, stale trust data, DNS mismatch, or cert SAN mismatch.
Fix:
Document the exact steps used to validate DNS, verify the presented certificate, regenerate or replace the certificate, and rerun validation.
Notes:
Include what logs or UI screens helped confirm the issue.
Suggested KB format:
Problem:
VCF validation reports a thumbprint mismatch for NSX Manager or the NSX Manager VIP.
Environment:
Include VCF version, NSX version, certificate details, and whether this is greenfield, brownfield, or lab.
Cause:
Usually certificate replacement, VIP mismatch, stale trust data, DNS mismatch, or cert SAN mismatch.
Fix:
Document the exact steps used to validate DNS, verify the presented certificate, regenerate or replace the certificate, and rerun validation.
Notes:
Include what logs or UI screens helped confirm the issue.