feat: only allow ips from cloudflare or rfc1918

cluster/apps/networking/traefik/helm-release.yaml

@@ -51,10 +51,11 @@ spec:
       - "--providers.kubernetesingress.ingressclass=traefik"
       - "--metrics.prometheus=true"
       - "--metrics.prometheus.entryPoint=metrics"
+      - "--entryPoints.websecure.forwardedHeaders.trustedIPs=10.0.0.0/8,192.168.0.0/16,172.16.0.0/12,103.21.244.0/22,103.22.200.0/22,103.31.4.0/22,104.16.0.0/13,104.24.0.0/14,108.162.192.0/18,131.0.72.0/22,141.101.64.0/18,162.158.0.0/15,172.64.0.0/13,173.245.48.0/20,188.114.96.0/20,190.93.240.0/20,197.234.240.0/22,198.41.128.0/17,2400:cb00::/32,2606:4700::/32,2803:f800::/32,2405:b500::/32,2405:8100::/32,2a06:98c0::/29,2c0f:f248::/32"
     additionalArguments:
       - "--providers.kubernetesingress.ingressendpoint.ip=${SVC_TRAEFIK_ADDR}"
-      - "--providers.kubernetescrd.allowexternalnameservices=true"
       - "--providers.kubernetesingress.allowexternalnameservices=true"
+      - "--providers.kubernetescrd.allowexternalnameservices=true"
     ports:
       traefik:
         expose: true