Calico的hostport

hostport 查看：

iptables -t nat -nvL CNI-HOSTPORT-DNAT

删除错误的规则

iptables -t nat -D CNI-HOSTPORT-DNAT 1

nodeport

iptables -t nat -nvL KUBE-NODEPORTS

iptables -t nat -L KUBE-NODEPORT | grep my-service -> follow the chain. Normally load balancing is configured which can be seen in the KUBE-SVC-<random> rule, where the traffic should split to (in your case) 3 KUBE-SEP-<random> endpoint chains and DNATed to the 3 pod ips in the end