Previous Hosts ============== Previous Hosts :ref:`configuration overview `. This extension does not have a structured configuration, `google.protobuf.Empty `_ should be used instead. .. _extension_envoy.retry_host_predicates.previous_hosts: This extension may be referenced by the qualified name ``envoy.retry_host_predicates.previous_hosts`` .. note:: This extension is intended to be robust against untrusted downstream traffic. It assumes that the upstream is trusted. .. tip:: This extension extends and can be used with the following extension category: - :ref:`envoy.retry_host_predicates `