diff --git a/test/e2e/conformance/base/manifests.yaml b/test/e2e/conformance/base/manifests.yaml
index 1fc59515c..00d3d29d2 100644
--- a/test/e2e/conformance/base/manifests.yaml
+++ b/test/e2e/conformance/base/manifests.yaml
@@ -224,6 +224,52 @@ spec:
             cpu: 10m
 ---
 apiVersion: v1
+kind: Service
+metadata:
+  name: infra-backend-echo-body-v2
+  namespace: higress-conformance-infra
+spec:
+  selector:
+    app: infra-backend-echo-body-v2
+  ports:
+    - protocol: TCP
+      port: 8080
+      targetPort: 3000
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: infra-backend-echo-body-v2
+  namespace: higress-conformance-infra
+  labels:
+    app: infra-backend-echo-body-v2
+spec:
+  replicas: 2
+  selector:
+    matchLabels:
+      app: infra-backend-echo-body-v2
+  template:
+    metadata:
+      labels:
+        app: infra-backend-echo-body-v2
+    spec:
+      containers:
+        - name: infra-backend-echo-body-v2
+          image: higress-registry.cn-hangzhou.cr.aliyuncs.com/higress/echo-server:v1.0
+          env:
+            - name: POD_NAME
+              valueFrom:
+                fieldRef:
+                  fieldPath: metadata.name
+            - name: NAMESPACE
+              valueFrom:
+                fieldRef:
+                  fieldPath: metadata.namespace
+          resources:
+            requests:
+              cpu: 10m
+---
+apiVersion: v1
 kind: Namespace
 metadata:
   name: higress-conformance-app-backend
diff --git a/test/e2e/conformance/tests/httproute-limit.go b/test/e2e/conformance/tests/httproute-limit.go
index 714b06688..51983c1e6 100644
--- a/test/e2e/conformance/tests/httproute-limit.go
+++ b/test/e2e/conformance/tests/httproute-limit.go
@@ -69,7 +69,7 @@ func TestRps10(t *testing.T, gwAddr string, client *http.Client) {
 		},
 	}
 
-	result, err := ParallelRunner(10, 2000, req, client)
+	result, err := ParallelRunner(10, 3000, req, client)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -88,7 +88,7 @@ func TestRps50(t *testing.T, gwAddr string, client *http.Client) {
 		},
 	}
 
-	result, err := ParallelRunner(10, 2000, req, client)
+	result, err := ParallelRunner(10, 5000, req, client)
 	if err != nil {
 		t.Fatal(err)
 	}
diff --git a/test/e2e/conformance/tests/httproute-timeout.go b/test/e2e/conformance/tests/httproute-timeout.go
new file mode 100644
index 000000000..8086e0067
--- /dev/null
+++ b/test/e2e/conformance/tests/httproute-timeout.go
@@ -0,0 +1,79 @@
+// Copyright (c) 2022 Alibaba Group Holding Ltd.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package tests
+
+import (
+	"github.com/alibaba/higress/test/e2e/conformance/utils/http"
+	"github.com/alibaba/higress/test/e2e/conformance/utils/suite"
+	"testing"
+)
+
+func init() {
+	Register(HttpTimeout)
+}
+
+var HttpTimeout = suite.ConformanceTest{
+	ShortName:   "HttpTimeout",
+	Description: "The Ingress in the higress-conformance-infra namespace uses timeout annotation",
+	Manifests:   []string{"tests/httproute-timeout.yaml"},
+	Features:    []suite.SupportedFeature{suite.HTTPConformanceFeature},
+	Test: func(t *testing.T, suite *suite.ConformanceTestSuite) {
+		testcases := []http.Assertion{
+			{
+				Meta: http.AssertionMeta{
+					TestCaseName:  "case 1: backend response is delayed for 5s",
+					CompareTarget: http.CompareTargetResponse,
+				},
+				Request: http.AssertionRequest{
+					ActualRequest: http.Request{
+						Host:    "timeout.higress.io",
+						Path:    "/timeout",
+						Headers: map[string]string{"X-Delay": "6000", "content-type": "application/json"},
+					},
+				},
+				Response: http.AssertionResponse{
+					ExpectedResponse: http.Response{
+						StatusCode: 504,
+					},
+				},
+			},
+			{
+				Meta: http.AssertionMeta{
+					TestCaseName:  "case 2: backend response is delayed for 1s",
+					CompareTarget: http.CompareTargetResponse,
+				},
+				Request: http.AssertionRequest{
+					ActualRequest: http.Request{
+						Host:    "timeout.higress.io",
+						Path:    "/timeout",
+						Headers: map[string]string{"X-Delay": "1000", "content-type": "application/json"},
+					},
+				},
+				Response: http.AssertionResponse{
+					ExpectedResponse: http.Response{
+						StatusCode: 200,
+					},
+				},
+			},
+		}
+
+		t.Run("HttpRedirectAsHttps", func(t *testing.T) {
+			for _, testcase := range testcases {
+				http.MakeRequestAndExpectEventuallyConsistentResponse(t, suite.RoundTripper, suite.TimeoutConfig, suite.GatewayAddress, testcase)
+			}
+		})
+
+	},
+}
diff --git a/test/e2e/conformance/tests/httproute-timeout.yaml b/test/e2e/conformance/tests/httproute-timeout.yaml
new file mode 100644
index 000000000..303720ba6
--- /dev/null
+++ b/test/e2e/conformance/tests/httproute-timeout.yaml
@@ -0,0 +1,34 @@
+# Copyright (c) 2022 Alibaba Group Holding Ltd.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  annotations:
+    higress.io/timeout: "5"
+  name: higress-http-timeout-5s
+  namespace: higress-conformance-infra
+spec:
+  ingressClassName: higress
+  rules:
+    - host: timeout.higress.io
+      http:
+        paths:
+          - path: /timeout
+            pathType: Exact
+            backend:
+              service:
+                name: infra-backend-echo-body-v2
+                port:
+                  number: 8080
\ No newline at end of file