[Question] Kubernetes Port-Forward

[endroca]

I'm testing Olric in a Kubernetes cluster in embedding mode with more than one replica. However, when I try to do a port-forward on port 3320, I get the following error: .

E1105 19:11:16.188662  401772 portforward.go:413] an error occurred forwarding 3320 -> 3320: error forwarding port 3320 to pod x, uid : failed to execute portforward in network namespace "/var/run/netns/x": failed to connect to localhost:3320 inside namespace "x", IPv4: dial tcp4 127.0.0.1:3320: connect: connection refused IPv6 dial tcp6: address localhost: no suitable address found

On another port that the service exports, there's no error.

Is there something I'm doing wrong?

I'm using the following configuration file https://github.com/buraksezer/olric/blob/master/olricd-docker.yaml, and the system is able to form a cluster. However, I couldn't understand this error.