https://www.chenshaowen.com/en/tags/cni/Recent content in CNI on Shaowen Chen's WebsiteHugo -- gohugo.ioen©2016 - {year}, All Rights Reserved.Wed, 12 Feb 2025 00:00:00 +0000weeklyhttps://www.chenshaowen.com/en/blog/using-calico-to-limit-pod-bandwidth.htmlWed, 12 Feb 2025 00:00:00 +0000Wed, 12 Feb 2025 00:00:00 +0000https://www.chenshaowen.com/en/blog/using-calico-to-limit-pod-bandwidth.html1. Testing the Full Bandwidth Start the iperf3 server on the target host 1 2 3 4 5 iperf3 -s ----------------------------------------------------------- Server listening on 5201 ----------------------------------------------------------- Test from the client host 1 iperf3 -c x.x.x.x -p 5201 -t 10 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Connecting to host x.微信公众号CalicoPodBandwidthLimitingKubernetesNetworkOperationsLearningCNITraffic Controlhttps://www.chenshaowen.com/en/blog/kubernetes-network-packets.htmlSat, 17 Sep 2022 00:00:00 +0000Sat, 17 Sep 2022 00:00:00 +0000https://www.chenshaowen.com/en/blog/kubernetes-network-packets.htmlThis article is translated from https://learnk8s.io/kubernetes-network-packets, not word for word, with some of my own understanding worked in. By reading this article, you can learn how packets are forwarded inside and outside Kubernetes, starting from the original web request all the way to the container hosting the application. Kubernetes Network Requirements Before diving into the details of how packets flow through a Kubernetes cluster, let’s first clarify Kubernetes’ requirements for networking.微信公众号TranslationKubernetesNetworkOperationsLearningiptablesCNI