The root cause was 6080 on OAM was blocked by GlobalNetworkPolicy controller-oam-if-gnp
You can check it by cmd: "kubectl describe GlobalNetworkPolicy controller-oam-if-gnp" and 6080 was NOT in TCP Allow list.
Ingress: Action: Allow Destination: Ports: 22 18002 4545 15491 6385 7777 6443 7480 9311 5000 8080 Ip Version: 4 Protocol: TCP
I will apply a patch to add this port.
The root cause was 6080 on OAM was blocked by GlobalNetworkPolicy controller- oam-if- gnp
You can check it by cmd: "kubectl describe GlobalNetworkPolicy controller- oam-if- gnp" and 6080 was NOT in TCP Allow list.
Ingress:
Action: Allow
Destination:
Ports:
22
18002
4545
15491
6385
7777
6443
7480
9311
5000
8080
Ip Version: 4
Protocol: TCP
I will apply a patch to add this port.