Aviatrix Kubernetes Firewall vs DANM

Aviatrix Kubernetes Firewall governs traffic entering, leaving, and moving between Kubernetes workloads across clusters and environments. It applies Zero Trust controls at the cloud network layer, outside Kubernetes clusters, so deployment does not require sidecars, agents, CNI replacement, or application changes. Policies can target pods, namespaces, services, and labels using Kubernetes-native identities. A centralized control plane manages policy across multicloud and multicluster environments, with automation options including Terraform, Kubernetes custom resource definitions, GitOps, and policies in Kubernetes manifests. Supported environments include AWS, Microsoft Azure, Google Cloud, and on-premises deployments, including EKS, AKS, and GKE. The product offers traffic visibility, observability, and anomaly detection, along with distributed firewalling, threat prevention, URL filtering, egress control, micro-segmentation, TLS decryption, DNS firewalling, and advanced NAT for overlapping address ranges. It can use a shared security model for containerized and legacy VM workloads. There is no free plan.

DANM is a free network management suite for Kubernetes, originally developed as Nokia’s TelCo-grade solution. Its CNI metaplugin can give a Pod multiple network interfaces and delegate their setup to other CNI plugins. Built-in IP address management supports dynamic, static, or no IPv4 and IPv6 allocation, with up to 8 million allocations per network object. The IPVLAN CNI provides L2 interfaces and supports routes and policy-based routes in Pod network namespaces. Documented integrations include Intel SR-IOV and MACVLAN, with delegation to Calico and Flannel. Production-grade mode provides TenantNetwork and ClusterNetwork APIs for administrators managing shared resources and tenants using assigned resources. An optional Svcwatcher extends Kubernetes Service discovery across a Pod’s interfaces. A webhook validates DANM API objects and connects tenant networks to administrator-configured physical interface profiles. Users must create a Kubernetes cluster and install DANM manually; its deployment guide says there is no Docker container release. That guide identifies Kubernetes 1.17.x as tested and says versions earlier than 1.9.x are not officially supported. DANM is licensed under the 3-Clause BSD License.