CCertRequest::Submit: The RPC server is unavailable.

Hi,

I getting stuck when testing Windows Certificate authority. I am getting following error when running command from non domain joined computers

certutil -ping -config "test.domain.tld\Test_CA"

C:\Users\Avadhesh>certutil -ping -config "test.domain.tld\Test_CA"
Connecting to test.domain.tld\Test_CA ...
Server could not be reached: The RPC server is unavailable. 0x800706ba (WIN32: 1722 RPC_S_SERVER_UNAVAILABLE) -- (32ms)

CertUtil: -ping command FAILED: 0x800706ba (WIN32: 1722 RPC_S_SERVER_UNAVAILABLE)
CertUtil: The RPC server is unavailable.


but when running same command from domain joined computer it works perfectly

C:\Windows\system32>certutil -ping -config "test.domain.tld\Test_CA"
Connecting to test.domain.tld\Test_CA ...
Server "CostaCloud Secure CA" ICertRequest2 interface is alive (15ms)
CertUtil: -ping command completed successfully.


I want to run this command from non domain joined computers without any error


Have you any idea please ?