Does the version of OpenSSL on Centos 6.5 support ECDSA keypairs? How do I test if this works? (though I should probably ask this on the OpenSSL list) The reason I suspect a problem is that HIPL for Centos (http://infrahip.hiit.fi/) is not creating the ECDSA Host Identity, whereas my Fedora installation IS creating the ECDSA HI.