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docs: add default proxy headers

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Aaron Raff 2021-09-16 05:18:12 -04:00 committed by GitHub
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17
docs/content/getting-started/faq.md
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@ -125,7 +125,7 @@ http:
the principle of the above example above (a catchall router) still stands, the principle of the above example above (a catchall router) still stands,
but the `unavailable` service should be adapted to fit such a need. but the `unavailable` service should be adapted to fit such a need.
## Why Is My TLS Certificate Not Reloaded When Its Contents Change ? ## Why Is My TLS Certificate Not Reloaded When Its Contents Change?
With the file provider, With the file provider,
a configuration update is only triggered when one of the [watched](../providers/file.md#provider-configuration) configuration files is modified. a configuration update is only triggered when one of the [watched](../providers/file.md#provider-configuration) configuration files is modified.
@ -137,3 +137,18 @@ a configuration update is _not_ triggered.
To take into account the new certificate contents, the update of the dynamic configuration must be forced. To take into account the new certificate contents, the update of the dynamic configuration must be forced.
One way to achieve that, is to trigger a file notification, One way to achieve that, is to trigger a file notification,
for example, by using the `touch` command on the configuration file. for example, by using the `touch` command on the configuration file.
## What Are the Forwarded Headers When Proxying HTTP Requests?
By default, the following headers are automatically added when proxying requests:
| Property | HTTP Header |
|---------------------------|----------------------------|
| Client's IP | X-Forwarded-For, X-Real-Ip |
| Host | X-Forwarded-Host |
| Port | X-Forwarded-Port |
| Protocol | X-Forwarded-Proto |
| Proxy Server's Hostname | X-Forwarded-Server |
For more details,
please check out the [forwarded header](../routing/entrypoints.md#forwarded-headers) documentation.

2
docs/content/middlewares/http/headers.md
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@ -7,6 +7,8 @@ Managing Request/Response headers
The Headers middleware manages the headers of requests and responses. The Headers middleware manages the headers of requests and responses.
A set of forwarded headers are automatically added by default. See the [FAQ](../../getting-started/faq.md#what-are-the-forwarded-headers-when-proxying-http-requests) for more information.
## Configuration Examples ## Configuration Examples
### Adding Headers to the Request and the Response ### Adding Headers to the Request and the Response