Re: [PATCH] change Apache TLS cipher list to "Mozilla Modern"

[Michael Tremer <michael.tremer@ipfire.org>]

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Actually I proposed that in the discussion to another patch, but
Wolfgang said that we would exclude too many systems.

Did you see that conversation?

-M

On Tue, 2017-11-07 at 20:51 +0100, Peter Müller wrote:
> Change the TLS cipher list of Apache to "Mozilla Modern".
> 
> ECDSA is preferred over RSA to save CPU time on both server
> and client. Clients without support for TLS 1.2 and AES will
> experience connection failures.
> 
> Signed-off-by: Peter Müller <peter.mueller(a)link38.eu>
> ---
>  config/httpd/vhosts.d/ipfire-interface-ssl.conf | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/config/httpd/vhosts.d/ipfire-interface-ssl.conf b/config/httpd/vhosts.d/ipfire-interface-ssl.conf
> index c9ccd5be5..d08d3d2bb 100644
> --- a/config/httpd/vhosts.d/ipfire-interface-ssl.conf
> +++ b/config/httpd/vhosts.d/ipfire-interface-ssl.conf
> @@ -9,7 +9,7 @@
>      TransferLog /var/log/httpd/access_log
>      SSLEngine on
>      SSLProtocol all -SSLv2 -SSLv3
> -    SSLCipherSuite ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES128-SHA256:ECDHE-ECDSA
> -AES128-SHA:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES256-SHA384:ECDHE-ECDSA-AES256-SHA:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-SHA256:ECDHE-RSA-AES128-SHA:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-SHA384:ECDHE-RSA-AES256-SHA:AES128-GCM-SHA256:AES128-SHA256:AES128-SHA:CAMELLIA128-SHA:AES256-GCM-SHA384:AES256-SHA256:AES256-SHA:CAMELLIA256-SHA
> +    SSLCipherSuite ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-SHA384:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-RSA-CHACHA20-POLY1305:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-SHA384:ECDHE-RSA-AES128-SHA256
>      SSLHonorCipherOrder on
>      SSLCertificateFile /etc/httpd/server.crt
>      SSLCertificateKeyFile /etc/httpd/server.key

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