Connect a second NDES server to enterprise CA

Hi Julius, yes, multiple NDES servers can be used, but the duplicate endpoint error usually means something in the NDES, CEP, or CES registration is colliding with the existing configuration. I’d use a separate service account, confirm the SPNs are unique, verify the certificate templates and permissions, and make sure the second NDES server is not trying to register the exact same enrollment endpoint identity. The CA event logs are also worth checking closely because they usually point to the object or endpoint being treated as duplicate.