        number: $EGRESS_GATEWAY_MONGODB_PORT
  - match:
    - gateways:
      - istio-egressgateway
      port: $EGRESS_GATEWAY_MONGODB_PORT
    route:
    - destination:
        host: my-mongo.tcp.svc
        port:
          number: $MONGODB_PORT
      weight: 100
EOF
</code></pre></li><li><p><a href=#verify-that-egress-traffic-is-directed-through-the-egress-gateway>验证 TCP egress 流量是否被定向到 egress gateway</a>.</p></li></ol><h4 id=mutual-TLS-between-the-sidecar-proxies-and-the-egress-gatew