to secure access to and from external services, traditional CIDR based security policies for both ingress and egress are supported. This allows to limit access to and from application containers to particular [https://kubernetes.io/docs/concepts/overview/working-with-objects/labels/], Ingress [https://kubernetes.io/docs/concepts/services-networking/ingress/], Service [https://kubernetes.io/docs/concepts/services-networking/service/] TPROXY requirements of Cilium >= 1.6.0. minikube version minikube version: v1.3.1 commit: ca60a424ce69a4d79f502650199ca2b52f29e631 3. Create a minikube cluster: minikube start --network-plugin=cni --memory=4096

to secure access to and from external services, traditional CIDR based security policies for both ingress and egress are supported. This allows to limit access to and from application containers to particular kubectl create secret generic -n kube-system cilium-etcd-secrets \ --from-file=etcd-client-ca.crt=ca.crt \ --from-file=etcd-client.key=client.key \ --from-file=etcd-client.crt=client.crt Adjust Values=${infraID}-master-sg" | jq -r '.SecurityGroups[0].GroupId')" aws ec2 authorize-security-group-ingress --region "${aws_region}" \ --ip-permissions \ "IpProtocol=udp,FromPort=8472,ToPort=8472,UserIdGroupPairs=

to secure access to and from external services, traditional CIDR based security policies for both ingress and egress are supported. This allows to limit access to and from application containers to particular [https://kubernetes.io/docs/concepts/overview/working-with-objects/labels/], Ingress [https://kubernetes.io/docs/concepts/services-networking/ingress/], Service [https://kubernetes.io/docs/concepts/services-networking/service/] TPROXY requirements of Cilium >= 1.6.0. minikube version minikube version: v1.3.1 commit: ca60a424ce69a4d79f502650199ca2b52f29e631 3. Create a minikube cluster: minikube start --network-plugin=cni --memory=4096

to secure access to and from external services, traditional CIDR based security policies for both ingress and egress are supported. This allows to limit access to and from application containers to particular kubectl create secret generic -n kube-system cilium-etcd-secrets \ --from-file=etcd-client-ca.crt=ca.crt \ --from-file=etcd-client.key=client.key \ --from-file=etcd-client.crt=client.crt Adjust the command cilium hubble enable as shown below: $ cilium hubble enable � Found existing CA in secret cilium-ca � Patching ConfigMap cilium-config to enable Hubble... ♻ Restarted Cilium pods � Generating

to secure access to and from external services, tradi�onal CIDR based security policies for both ingress and egress are supported. This allows to limit access to and from applica�on containers to par�cular [h�ps://kubernetes.io/docs/concepts/overview/working-with- objects/labels/], Ingress [h�ps://kubernetes.io/docs/concepts/services- networking/ingress/], Service [h�ps://kubernetes.io/docs/concepts/services- networking/service/] kubectl create secret generic -n kube-system cilium-etcd-secrets \ --from-file=etcd-client-ca.crt=ca.crt \ --from-file=etcd-client.key=client.key \ --from-file=etcd-client.crt=client.crt

to secure access to and from external services, traditional CIDR based security policies for both ingress and egress are supported. This allows to limit access to and from application containers to particular [https://kubernetes.io/docs/concepts/overview/working-with-objects/labels/], Ingress [https://kubernetes.io/docs/concepts/services-networking/ingress/], Service [https://kubernetes.io/docs/concepts/services-networking/service/] TPROXY requirements of Cilium >= 1.6.0. minikube version minikube version: v1.3.1 commit: ca60a424ce69a4d79f502650199ca2b52f29e631 3. Create a minikube cluster: minikube start --network-plugin=cni --memory=4096

to secure access to and from external services, traditional CIDR based security policies for both ingress and egress are supported. This allows to limit access to and from application containers to particular [https://kubernetes.io/docs/concepts/overview/working-with-objects/labels/], Ingress [https://kubernetes.io/docs/concepts/services-networking/ingress/], Service [https://kubernetes.io/docs/concepts/services-networking/service/] TPROXY requirements of Cilium >= 1.6.0. minikube version minikube version: v1.3.1 commit: ca60a424ce69a4d79f502650199ca2b52f29e631 3. Create a minikube cluster: minikube start --network-plugin=cni --memory=4096

pod 1 process kernel network stack raw PREROUTING mangle PREROUTING nat PREROUTING tc ingress conntrack filter FORWARD mangle POSTROUING nat POSTROUING tc egress veth woker node1 pod1 process kernel network stack tc ingress kernel network stack netfilter tc egress veth veth eth0 tc ingress tc egress redirect_peer redirect_neigh kernel network netfilter pod2 process kernel network stack tc ingress kernel network stack netfilter tc egress veth veth eth0 tc ingress tc egress redirect_peer redirect_neigh kernel network

connectivity between apps (allow for same customer, deny otherwise) ○ restrict connectivity for ingress (Envoy) and egress (public Internet with exceptions, e.g., SMTP) ○ allow connectivity to needed

release $ sudo tc qdisc add dev [device name] clsact $ sudo tc filter add dev [device name] ingress \ bpf da obj target/bpf/programs/limit/limit.elf \ sec tc_action/limit Rabbit(MQ) Protected