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RasmusandGitHub 1a9bdc578f Exemples -> Examples (#116)
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# Example
## Behind another proxy service (ex: clouflare)
You need to configure your Traefik to trust Forwarded headers by your front proxy
In the example we use another instance of traefik with the container named cloudflare to simulate a front proxy
The "internal" Traefik instance is configured to trust the cloudflare forward headers
This helps Traefik choose the right IP of the client: see https://doc.traefik.io/traefik/routing/entrypoints/#forwarded-headers
```yaml
- "--entrypoints.web.forwardedheaders.trustedips=172.21.0.5"
```
We configure the middleware to trust as well the IP:
```yaml
- "traefik.http.middlewares.crowdsec1.plugin.bouncer.forwardedheaderstrustedips=172.21.0.5"
```
To play the demo environment run:
```bash
make run_behindproxy
```