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Title : haproxy: set specific ssl ciphers
Author : Remy van Elst
Date : 12-12-2013
URL : https://raymii.org/s/snippets/haproxy_set_specific_ssl_ciphers.html
Format : Markdown/HTML
This snippet shows you how to set specific ciphers for haproxy when using an ssl
This can be used for example to allow or disallow specific SSL ciphers.
This was tested on haproxy 1.5.
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The following config is required in a `frontend` section:
reqadd X-Forwarded-Proto:\ https
rspadd Strict-Transport-Security:\ max-age=31536000;\ includeSubDomains
option forwardfor except 127.0.0.1
bind 10.20.30.40:443 ssl crt /etc/ssl/certs/example.pem ciphers ECDHE+aRSA+AES256+GCM+SHA384:ECDHE+aRSA+AES128+GCM+SHA256
This is the important bit:
bind 10.20.30.40:443 ssl crt /etc/ssl/certs/example.pem ciphers ECDHE+aRSA+AES256+GCM+SHA384:ECDHE+aRSA+AES128+GCM+SHA256:E
This is an specific cipher suite for use with TLS 1.2 with RC4 as fallback.
[More Info: http://cbonte.github.io/haproxy-
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