https://www.chenshaowen.com/en/tags/traffic-control/Recent content in Traffic Control 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/traffic-restriction-using-linux-tc.htmlSat, 20 Aug 2022 00:00:00 +0000Sat, 20 Aug 2022 00:00:00 +0000https://www.chenshaowen.com/en/blog/traffic-restriction-using-linux-tc.html1. Traffic Control Principles Under Linux By queuing packets, we can control how data packets are sent. This kind of control is called data shaping (shape the data), and it includes the following operations on data: Adding latency Dropping packets Reordering Duplicating, corrupting Rate control Under the qdisc-class-filter structure, controlling traffic requires three steps:微信公众号LinuxTCTraffic ControlOperationsNetworkLearningRate LimitingTroubleshooting