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Commitbd63f26

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[symfony#2857] Fixing a few minor errors, adding more details, and using the non-deprecated trusted_proxies config in forwarded headers docs
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‎cookbook/cache/varnish.rst‎

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@@ -176,14 +176,20 @@ that will invalidate the cache for a given resource:
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}
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}
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Routing
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------------------
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Routing and X-FORWARDED Headers
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-------------------------------
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To ensure that the Symfony Router generates urls correctly with Varnish,
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proper ```X-Forwarded``` headers must be added. Headers depend on how you
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have configured hosts and ports for the web server and Varnish but this
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example should work if the web server is using the same IP as Varnish but
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a different port (e.g. 8080).
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proper ```X-Forwarded``` headers must be added so that Symfony is aware of
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the original port number of the request. Exactly how this is done depends
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on your setup. As a simple example, Varnish and your web server are on the
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same machine and that Varnish is listening on one port (e.g. 80) and Apache
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on another (e.g. 8080). In this situation, Varnish should add the ``X-Forwarded-Port``
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header so that the Symfony application knows that the original port number
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is 80 and not 8080.
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If this header weren't set properly, Symfony may append ``8080`` when generating
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absolute URLs:
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..code-block::text
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@@ -197,8 +203,9 @@ a different port (e.g. 8080).
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..note::
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Remember to set ``framework.trust_proxy_headers: true`` in the Symfony
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configuration for this to work.
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Remember to configure:ref:`framework.trusted_proxies<reference-framework-trusted-proxies>`
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in the Symfony configuration so that Varnish is seen as a trusted proxy
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and the ``X-Forwarded-`` headers are used.
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.. _`Edge Architecture`:http://www.w3.org/TR/edge-arch
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.. _`GZIP and Varnish`:https://www.varnish-cache.org/docs/3.0/phk/gzip.html

‎reference/configuration/framework.rst‎

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@@ -94,6 +94,8 @@ services related to testing your application (e.g. ``test.client``) are loaded.
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This setting should be present in your ``test`` environment (usually via
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``app/config/config_test.yml``). For more information, see:doc:`/book/testing`.
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.. _reference-framework-trusted-proxies:
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trusted_proxies
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~~~~~~~~~~~~~~~
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