DH group cipher suites getting rejected

Chitrang Srivastava chitrang.srivastava at gmail.com
Wed Sep 18 09:03:03 UTC 2019


Hi,

Why google rejected DH ciphers suites, I am trying
*openssl s_client -cipher 'DHE-RSA-AES128-GCM-SHA256' -connect
www.google.com:443 <http://www.google.com:443>*
However if I try ECDHE, it works fine. Is DHE only cipher suites less
common now ?
I believe its responsibility of server to generate DHparam of large enough
size.

Thanks
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