cargo build --profile="${BUILD_ZTUNNEL_PROFILE:-dev}" ${BUILD_ZTUNNEL_TARGET:+--target=${BUILD_ZTUNNEL_TARGET}}

  local ZTUNNEL_BIN_PATH
  if [[ "${BUILD_ZTUNNEL_PROFILE:-dev}" == "dev" ]]; then
      ZTUNNEL_BIN_PATH=debug
  else
      ZTUNNEL_BIN_PATH="${BUILD_ZTUNNEL_PROFILE}"
  fi
  ZTUNNEL_BIN_PATH="out/rust/${BUILD_ZTUNNEL_TARGET:+${BUILD_ZTUNNEL_TARGET}/}${ZTUNNEL_BIN_PATH}/ztunnel"

pilot:
  env:
    # 1.22 behavioral changes
    ENABLE_RESOLUTION_NONE_TARGET_PORT: "false"
meshConfig:
  # 1.22 behavioral changes
  proxyMetadata:
    ISTIO_DELTA_XDS: "false"
  defaultConfig:
    tracing:
      zipkin:

# If you want to make a change in this file, edit the original one and run "make gen".

pilot:
  env:
    # 1.22 behavioral changes
    ENABLE_RESOLUTION_NONE_TARGET_PORT: "false"
meshConfig:
  # 1.22 behavioral changes
  proxyMetadata:
    ISTIO_DELTA_XDS: "false"
  defaultConfig:
    tracing:
      zipkin:

# If you want to make a change in this file, edit the original one and run "make gen".

pilot:
  env:
    # 1.22 behavioral changes
    ENABLE_RESOLUTION_NONE_TARGET_PORT: "false"
meshConfig:
  # 1.22 behavioral changes
  proxyMetadata:
    ISTIO_DELTA_XDS: "false"
  defaultConfig:
    tracing:
      zipkin:

    PERSIST_OLDEST_FIRST_HEURISTIC_FOR_VIRTUAL_SERVICE_HOST_MATCHING: "true"
    VERIFY_CERTIFICATE_AT_CLIENT: "false"
    ENABLE_AUTO_SNI: "false"

    # 1.22 behavioral changes
    ENABLE_RESOLUTION_NONE_TARGET_PORT: "false"

meshConfig:
  # 1.22 behavioral changes
  defaultConfig:
    proxyMetadata:
      ISTIO_DELTA_XDS: "false"
    tracing:
      zipkin:

    PERSIST_OLDEST_FIRST_HEURISTIC_FOR_VIRTUAL_SERVICE_HOST_MATCHING: "true"
    VERIFY_CERTIFICATE_AT_CLIENT: "false"
    ENABLE_AUTO_SNI: "false"

    # 1.22 behavioral changes
    ENABLE_RESOLUTION_NONE_TARGET_PORT: "false"

meshConfig:
  # 1.22 behavioral changes
  defaultConfig:
    proxyMetadata:
      ISTIO_DELTA_XDS: "false"
    tracing:
      zipkin:

    PERSIST_OLDEST_FIRST_HEURISTIC_FOR_VIRTUAL_SERVICE_HOST_MATCHING: "true"
    VERIFY_CERTIFICATE_AT_CLIENT: "false"
    ENABLE_AUTO_SNI: "false"

    # 1.22 behavioral changes
    ENABLE_RESOLUTION_NONE_TARGET_PORT: "false"

meshConfig:
  # 1.22 behavioral changes
  defaultConfig:
    proxyMetadata:
      ISTIO_DELTA_XDS: "false"
    tracing:
      zipkin:

                  group:
                    description: group is the group of the target resource.
                    type: string
                  kind:
                    description: kind is kind of the target resource.
                    type: string
                  name:
                    description: name is the name of the target resource.
                    type: string
                  namespace:

  // version of both map-based and more expressive set-based selectors. This is done to
  // avoid introspection in the clients. The string will be in the same format as the
  // query-param syntax. If the target type only supports map-based selectors, both this
  // field and map-based selector field are populated.
  // More info: https://kubernetes.io/docs/concepts/overview/working-with-objects/labels/#label-selectors
  // +optional

Next, we terminate the CONNECT.
From the [headers](#headers), we know the target destination.
If the target destination has a waypoint, we enforce that the request is coming from that waypoint. Otherwise, the request is rejected.
If there is no waypoint, ztunnel will enforce RBAC policies against the request.