h.WriteString(strconv.FormatBool(bool(b.proxy.Metadata.DisableHBONESend)))
		h.Write(Separator)
	}
	h.WriteString(util.LocalityToString(b.locality))
	h.Write(Separator)
	if len(b.failoverPriorityLabels) > 0 {
		h.Write(b.failoverPriorityLabels)
		h.Write(Separator)
	}
	if b.service.Attributes.NodeLocal {
		h.WriteString(b.proxy.GetNodeName())
		h.Write(Separator)
	}