Hi there,

What youre seeing there is a nodeport that is where the LB checks the health on the node. If you use kubectl to describe the pertinent service you will see that this 30666 nodeport translates to a different container port (probably 80).

kubectl describe svc <service_name> give output like this:

…
Port: http 80/TCP
TargetPort: http/TCP
NodePort: http 30541/TCP
…

In my example the LB reaches the node on port 30541 but that traffic actually hits the container on port 80. That is what is meant by that sentence.