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crowdsec-bouncer-traefik-pl…/examples/behind-proxy
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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

  - "--entrypoints.web.forwardedheaders.trustedips=172.21.0.5"

We configure the middleware to trust as well the IP:

    - "traefik.http.middlewares.crowdsec1.plugin.bouncer.forwardedheaderstrustedips=172.21.0.5"

To play the demo environment run:

make run_behindproxy