Alex Zhang

> we use scenes is multi k8s cluster，`A` and `B` service not in diff k8s cluster，`A` mirrors-flow to `B` now not support. Could you describe you problem accurately? What is...

> in different k8s cluster, A cluster、B cluster，`A` cluster `a1` service call `B` cluster `a2` service OK, I see, ExternalName is useful for this scenario.

@tao12345666333 That would be a good way to support the soft isolation, but shall we still use the name `ingressClass`?

> First: Ingress Class has a default value ("apisix"). If you continue to use ingressClass, then only ApisixRoute containing "apisix" will be listened by default. And if you want to...

> > > First: Ingress Class has a default value ("apisix"). If you continue to use ingressClass, then only ApisixRoute containing "apisix" will be listened by default. And if you...

Do you have some upstream objects created by APISIX Admin API or Manager API?

I think this is due to the upstream node format (object vs array). We don't support the object format for the node.

@283713406 Hi, could you send a request to the first URL via cURL and paste the response headers and body here?

If you just use `NodePort` to expose APISIX, I think there is no `X-Forwarded-Port` header (carry the node port) when the request reach APISIX so Apache APISIX cannot pass this...

I think if we can also optimize the documentations, that would be grateful for users' self-education.