entication between the ALB and the gateway is based on the certificates provided by IKS.
The clients can also access the Istio ingress gateway directly. IKS registers different DNS domains for the ALB and for
the ingress gateway.</p><figure style=width:100%><div class=wrapper-with-intrinsic-ratio style=padding-bottom:63.32720606343596%><a data-skipendnotes=true href=/v1.26/blog/2020/alb-ingress-gateway-iks/alb-ingress-gateway.svg title="A cluster with the ALB and the Istio ingress gateway"><img class=elemen