topic Re: System Log "'tls-X509-validation-failed" in Next-Generation Firewall Discussions

System Log "'tls-X509-validation-failed"

SopanhaRoth — Fri, 31 May 2024 08:02:15 GMT

Dear All,

As today 31-May, 2024, From PA Firewall it show system log on "tls-X509-validation-failed" CloudAuthService Server certificate validation failed. Dest Addr: app-registry-service.apps.paloaltonetworks.com, Reason: unable to get local issuer certificate. Does any facing with this log and can help advice on this ? This log happen for period of time this morning only.

Best Regards,

Sopanha

Re: System Log "'tls-X509-validation-failed"

JayGolf — Wed, 05 Jun 2024 07:18:46 GMT

Hi @SopanhaRoth ,

Which panos version are you currently running?

Re: System Log "'tls-X509-validation-failed"

SopanhaRoth — Wed, 05 Jun 2024 07:42:17 GMT

Hello @JayGolf,

Current PANOS we used 10.2.8-h4. and we have another appliance using PANOS 10.2.8 also have the same log.

Re: System Log "'tls-X509-validation-failed"

JeanPaul222 — Wed, 19 Feb 2025 11:07:20 GMT

What was the solution for that?

Re: System Log "'tls-X509-validation-failed"

Kautuk — Tue, 01 Apr 2025 06:10:38 GMT

We are also facing the same issue, in System Logs we are getting "'tls-X509-validation-failed" alert
Our current PAN-OS is 10.2.10-h4

Please suggest mitigation for this issue.

Re: System Log "'tls-X509-validation-failed"

manuellara — Tue, 01 Apr 2025 15:52:18 GMT

Hello team:
Any solution for this issue? We're also reporting the problem.
Regards.