return cfg.Eval(deployedNamespace.Name(), map[string]any{
		"Namespace":        externalNamespace.Name(),
		"Hostname":         ExternalHostname,
		"Ports":            serviceEntryPorts(),
		"ManuallyAllocate": manuallyAllocate,
	}, `apiVersion: networking.istio.io/v1alpha3
kind: ServiceEntry
metadata:
  name: external-service
spec:
{{- if .ManuallyAllocate }}

		Ns1:       e.NS[0],
		Ns2:       e.NS[1],
		Ns1AndNs2: ns1AndNs2,
		External:  e.External,
		All:       ns1AndNs2.Append(e.External.All.Services()),
		echos:     e,
	}
}

func serviceEntryPorts() []echo.Port {
	var res []echo.Port
	for _, p := range ports.All().GetServicePorts() {
		if strings.HasPrefix(p.Name, "auto") {
			// The protocol needs to be set in common.EchoPorts to configure the echo deployment