--- title: envoy.tcp.metadataexchange.config layout: protoc-gen-docs generator: protoc-gen-docs number_of_entries: 1 ---

MetadataExchange

[#protodoc-title: MetadataExchange protocol match and data transfer] MetadataExchange protocol match and data transfer

Field Description
string

Protocol that Alpn should support on the server. [#comment:TODO(GargNupur): Make it a list.]

If true, will attempt to use WDS in case the prefix peer metadata is not available.

Additional labels to be added to the peer metadata to help your understand the traffic. e.g. role, location etc.