Openssl trust chain validation problem

Solution Verified - Updated -

Issue

  • The verification of a certificate chain failed when the following command is used:

    $ openssl s_client -showcerts -CAfile /etc/pki/root.crt -connect server.example.com:443
    CONNECTED(00000003)
    depth=1 C = COM, O = Foo, OU = Bar, CN = Internal Server CA
    verify error:num=20:unable to get local issuer certificate
    verify return:0
    

Environment

  • Red Hat Enterprise Linux

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