Question about PKI Configuration

Hello everyone,

I'm currently working on getting familiar with OAuth2, following this article. Since Part 2 involves using PKI, I decided to implement it as outlined in the article. However, I've run into an issue that I can't seem to resolve, and my searches on Google haven't yielded any useful results.

Here's a brief overview of what I've done so far:

Configuring the PKI Server:

• Navigated to: System Administration > Security > Public Key Infrastructure > Configure Local Certificate Authority Server.
• Filled in all the required fields and saved the configuration.

As far as I can tell, this step was successful. The following three files were generated, and the message displayed was:

"Certificate Authority server successfully configured. Using existing files: D:\CacheSys\mgr\root_ca.cer, .key, and .srl."

Configuring the PKI Client:

• Navigated to: System Administration > Security > Public Key Infrastructure > Configure Local Certificate Authority Client.
• Again, I filled in all the necessary fields and saved the configuration.

This also seemed to work fine. The message after saving was:

"Certificate Authority client successfully configured."

Submitting a Certificate Signing Request:

• Navigated to: System Administration > Security > Public Key Infrastructure > Submit Certificate Signing Request to Certificate Authority Server.
• Filled in all the required fields and saved the configuration.

However, now I'm seeing the following error message:

"ERROR #5002: ObjectScript Error: <WRITE>Send+122^%Net.HttpRequest.1"

The auth.csr and auth.key were nevertheless created.

I’m not sure how to interpret this error message. If anyone has any insight into what might be missing or where the problem lies, I would greatly appreciate your help.

maybe also important:

Below are the SSL settings for the CA Test Server:

Thank you in advance for your assistance.

Best regards,
Daniel Goerke