add to latest

Signed-off-by: Yael Shechter <yael.shechter@sap.com>

site/content/en/latest/tasks/traffic/client-traffic-policy.md

@@ -573,5 +573,26 @@ curl -v http://$GATEWAY_HOST/get \
 request timeout
 ```
 
+### Configure Downstream Per Connection Buffer Limit
+
+This feature allows you to set a soft limit on size of the listener’s new connection read and write buffers.
+The size is configured using the `resource.Quantity` format, see examples [here](https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/#meaning-of-memory).
+
+```shell
+cat <<EOF | kubectl apply -f -
+apiVersion: gateway.envoyproxy.io/v1alpha1
+kind: ClientTrafficPolicy
+metadata:
+  name: client-timeout
+spec:
+  targetRef:
+    group: gateway.networking.k8s.io
+    kind: Gateway
+    name: eg
+  connection:
+    bufferLimit: 1024
+EOF
+```
+
 [ClientTrafficPolicy]: ../../../api/extension_types#clienttrafficpolicy
 [BackendTrafficPolicy]: ../../../api/extension_types#backendtrafficpolicy