flannel网络3

 

https://kubernetes.feisky.xyz/concepts/components/kube-proxy

https://kubernetes.io/docs/concepts/cluster-administration/networking/

https://www.cnblogs.com/charlieroro/p/9588019.html

https://www.cnblogs.com/kevingrace/p/6655153.html

https://cloud.tencent.com/developer/article/2130791

https://ronaknathani.com/blog/2020/07/kubernetes-nodeport-and-iptables-rules/