apiVersion: cilium.io/v2
kind: CiliumClusterwideNetworkPolicy
metadata:
  name: cilium-vxlan
spec:
  nodeSelector:
    # apply to all nodes
    matchLabels: {}
  ingress:
    # node -> vxlan
    - fromEntities:
        - remote-node
      toPorts:
        - ports:
            - port: '8472'
              protocol: UDP
  egress:
    # node -> vxlan
    - toEntities:
        - remote-node
      toPorts:
        - ports:
            - port: '8472'
              protocol: UDP