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* Exemples -> Examples * Exemples -> Examples * Uppercase * Uppercase v2 * Uppercase v3 * Uppercases * Another one * Add whoami because .gitignore is ignoring conf folder
40 lines
1.4 KiB
Markdown
40 lines
1.4 KiB
Markdown
# Example
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## Using Trusted IP (ex: LAN OR VPN) that won't get filtered by crowdsec
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You need to configure your Traefik to trust Forwarded headers by your front proxy
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In the example we use a whoami container protected by crowdsec, and we ban our IP before allowing using TrustedIPs
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If you are using another proxy in front, you need to add its IP in the trusted IP for the forwarded headers.
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This helps Traefik choose the right IP of the client: see https://doc.traefik.io/traefik/routing/entrypoints/#forwarded-headers
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The "internal" Traefik instance is configured to trust the forward headers
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```yaml
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- "--entrypoints.web.forwardedheaders.trustedips=172.21.0.5"
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```
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We configure the middleware to trust as well as the IP of the intermediate proxy if needed:
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```yaml
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- "traefik.http.middlewares.crowdsec.plugin.bouncer.forwardedheaderstrustedips=172.21.0.5"
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```
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Add your IP to the ban list
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```bash
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docker exec crowdsec cscli decisions add --ip 10.0.10.30 -d 10m
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```
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You should get a 403 on http://localhost/foo
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> Replace *10.0.10.30* by your IP
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Add the IPs that will not be filtered by the plugin
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```yaml
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- "traefik.http.middlewares.crowdsec.plugin.bouncer.clientTrustedips=10.0.10.30/32"
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```
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> Replace *10.0.10.30/32* by your IP or IP range, so it's not getting checked against ban cache of crowdsec
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You should get a 200 on http://localhost/foo even if you are on the ban cache
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To play the demo environment run:
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```bash
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make run_trustedips
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```
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