The client or server certificate is invalid. Please use the OPC UA Configuration Manager to configur

[DG_8761462]

We have a OPC UA channel created to retrieve tags values from a Fette OPC UA Server. It was working fine until the certificated located in the OPC UA Configuration Manager in Trusted Servers for the Fette OPC UA Server expired. Even if I remove that certificate and create again the OPC UA channel it add again the certificate but with the same expired date.

[MKhatri · Accepted solution]

Hello,

Thank you for reaching out to inquire about the procedure for renewing an expired OPC UA certificate. I have attached an article that outlines the steps and guidelines for renewing an expired OPC UA certificate.

You can access the article through the following link: https://www.ptc.com/en/support/article/CS387585

Please review the article carefully and let me know if you have any further questions or need assistance with the renewal process.

Thank you for your attention to this matter.

Regards,

Mohit