Cilium leverages eBPF to provide a high‑performance, secure, and observable cloud‑native networking solution for Kubernetes, offering flat L3 networking, flexible routing, advanced load balancing, identity‑based security policies, and seamless integration via CNI, Helm, and Hubble, with step‑by‑step deployment instructions.
This article provides a deep technical walkthrough of Alibaba Cloud's Terway ENI‑Trunking mode, explaining its architecture, pod‑level networking resources, VLAN‑based traffic steering, security‑group handling, and ten concrete SOP scenarios that illustrate how data packets travel between pods, services, and external clients.
In this technical session, experts from Lingque Cloud and Yunshan Network discuss emerging cloud‑native networking trends through Kube‑OVN, demonstrate DeepFlow's full‑stack observability in Kube‑OVN environments, and answer a wide range of practical Q&A covering IP stability, underlay challenges, CNI support, and performance tuning.
This article reviews the evolution of cloud‑native networking in China, analyzes platformization and underlay trends, explains the technical challenges of traditional CNI solutions, and details Kube‑OVN's architecture, features, and roadmap as a comprehensive enterprise‑grade Kubernetes networking platform.
This article explains how the Kube-OVN controller manages pod IP and MAC allocation, processes pod add and delete events through a list‑watch mechanism, and details the worker workflow and key functions involved in networking for Kubernetes clusters.
This article outlines a dual‑stack overlay/underlay cloud‑native network design using Kube‑OVN, addressing banks' high‑availability, security, and performance challenges while providing a practical migration path from traditional IaaS to container‑based infrastructure.
This article reviews Du Dongming’s presentation on Kube‑OVN, tracing the evolution of cloud‑native networking from early container experiments to modern multi‑tenant VPC, subnet management, overlay/underlay modes, and the roadmap that positions Kube‑OVN as a comprehensive SDN solution for enterprise Kubernetes environments.
The article provides a comprehensive overview of Kube-OVN, a powerful Kubernetes CNI plugin that leverages OVS to deliver enterprise‑grade overlay and underlay networking, multi‑NIC management, security policies, performance tuning, and monitoring, while also outlining its architecture, usage steps, and community resources.
The article outlines Kube‑OVN’s evolution from its 2019 debut to becoming the CNCF‑hosted open‑source CNI with extensive enterprise adoption, details recent feature releases such as multi‑VLAN, BGP, Smart‑NIC, DPDK, dual‑stack and multi‑cluster support, and presents a 2021‑2022 roadmap focusing on performance, security, monitoring and broader cloud‑native use cases.
This article describes Ctrip's adoption of Cilium with BGP to build a high‑performance, eBPF‑based cloud‑native network, covering the evolution from Neutron+OVS, the BGP peering model, traffic forwarding paths, L4 load‑balancing, security policy implementation, and multi‑cluster integration using ClusterMesh.
