On 2014-07-02, Ez Egy <ezegyemailcim...@gmail.com> wrote:

> www.ssllabs.com: ECDHE-RSA-AES256-GCM-SHA384
> www.google.com: ECDHE-RSA-AES128-GCM-SHA256
>
> We wanted to make our webserver HTTPS connection more secure (don't look at
> the self-signed certificate, that doesn't count right now..)
>
> We are using an OpenBSD 5.4 64bit, and the "openssl ciphers" command says
> that it supports the "ECDHE-RSA-AES256-GCM-SHA384" cipher. On client side
> there is Firefox 30 at least.

Firefox doesn't support ECDHE-RSA-AES256-GCM-SHA384.

ECDHE-RSA-AES128-GCM-SHA256, yes.

ECDHE-RSA-AES256-GCM-SHA384, no.

> Question: How can we set GCM in nginx? Why couldn't a fresh Firefox connect
> via HTTPS to foo.com (ECDHE-RSA-AES256-GCM-SHA384,TLSv1.2)? It can connect
> to www.ssllabs.com via HTTPS (ECDHE-RSA-AES256-GCM-SHA384,TLSv1.2)

No, it doesn't.  Not with that cipher suite.

-- 
Christian "naddy" Weisgerber                          na...@mips.inka.de

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