certificate issue

[PiotrIr 0]

Hi,

I struggle with this and need some help. Basically I created a certificate from trusted authority (comodo) which in theory meet all requirements, added to the MDM server successfully. However, when I tried to enroll the phone, I’m getting an error message:

When I look ad MDM logs (trace.log), they show me the error:

 

 

“HttpsCertCheck: Extended key usage must contain TLS Server Auth”

 

 

 

But certificate properties show the Extended key usage does contain TLS Server Auth.

I've tried to find procedure how to create a request to public authority and only one which I was able to get is:

https://help.eset.com/esmc_admin/70/en-US/custom_certificates.html

 

Which not necessarily is correct for MDM. Could you help me with this please?

Edited March 5 by PiotrIr