Hi everyone,
we are currently facing an issue with HTTPS configuration on a ctrlX device.
We use a CA‑signed custom webserver certificate (webserver_custom_cert.pem + webserver_custom_key.pem) with a DNS name matching the certificate.
Uploading the certificate and key under Certificates / Keys, using the correct filenames, and rebooting works initially. However, after reboot the system recreates and uses the default Bosch Rexroth certificate instead of the custom one.
This setup worked before with an older (now expired) certificate. The new certificate was re‑issued by our corporate CA based on the existing private key.
No PKI is configured on the ctrlX.
Has anyone experienced a similar issue or can confirm additional requirements (e.g. PKI settings, CSR generation constraints, certificate format) to ensure the custom certificate is persistently used?
Thanks in advance!