.. _faq_how_to_setup_sni: How do I setup SNI? =================== `SNI `_ is only supported in the :ref:`v2 configuration/API `. .. attention:: :ref:`TLS Inspector ` listener filter must be configured in order to detect requested SNI. The following is a YAML example of the above requirement. .. code-block:: yaml address: socket_address: { address: 127.0.0.1, port_value: 1234 } listener_filters: - name: "envoy.listener.tls_inspector" config: {} filter_chains: - filter_chain_match: server_names: "example.com" tls_context: common_tls_context: tls_certificates: - certificate_chain: { filename: "example_com_cert.pem" } private_key: { filename: "example_com_key.pem" } filters: - name: envoy.http_connection_manager config: route_config: virtual_hosts: - routes: - match: { prefix: "/" } route: { cluster: service_foo } - filter_chain_match: server_names: "www.example.com" tls_context: common_tls_context: tls_certificates: - certificate_chain: { filename: "www_example_com_cert.pem" } private_key: { filename: "www_example_com_key.pem" } filters: - name: envoy.http_connection_manager config: route_config: virtual_hosts: - routes: - match: { prefix: "/" } route: { cluster: service_foo }