.. _envoy_api_file_envoy/config/cluster/dynamic_forward_proxy/v2alpha/cluster.proto: Dynamic forward proxy cluster configuration =========================================== .. _envoy_api_msg_config.cluster.dynamic_forward_proxy.v2alpha.ClusterConfig: config.cluster.dynamic_forward_proxy.v2alpha.ClusterConfig ---------------------------------------------------------- `[config.cluster.dynamic_forward_proxy.v2alpha.ClusterConfig proto] `_ Configuration for the dynamic forward proxy cluster. See the :ref:`architecture overview ` for more information. .. _extension_envoy.clusters.dynamic_forward_proxy: This extension may be referenced by the qualified name *envoy.clusters.dynamic_forward_proxy* .. note:: This extension is intended to be robust against untrusted downstream traffic. It assumes that the upstream is trusted. .. code-block:: json { "dns_cache_config": "{...}" } .. _envoy_api_field_config.cluster.dynamic_forward_proxy.v2alpha.ClusterConfig.dns_cache_config: dns_cache_config (:ref:`config.common.dynamic_forward_proxy.v2alpha.DnsCacheConfig `, *REQUIRED*) The DNS cache configuration that the cluster will attach to. Note this configuration must match that of associated :ref:`dynamic forward proxy HTTP filter configuration `.