diff --git a/sub/subJsonService.go b/sub/subJsonService.go
index 1da1da85..322e1adc 100644
--- a/sub/subJsonService.go
+++ b/sub/subJsonService.go
@@ -20,8 +20,7 @@ var defaultJson string
 type SubJsonService struct {
 	configJson       map[string]interface{}
 	defaultOutbounds []json_util.RawMessage
-	fragment         string
-	noises           string
+	fragmentOrNoises bool
 	mux              string
 
 	inboundService service.InboundService
@@ -39,6 +38,31 @@ func NewSubJsonService(fragment string, noises string, mux string, rules string,
 		}
 	}
 
+	fragmentOrNoises := false
+	if fragment != "" || noises != "" {
+		fragmentOrNoises = true
+		defaultOutboundsSettings := map[string]interface{}{
+			"domainStrategy": "UseIP",
+			"redirect":       "",
+		}
+
+		if fragment != "" {
+			defaultOutboundsSettings["fragment"] = json_util.RawMessage(fragment)
+		}
+
+		if noises != "" {
+			defaultOutboundsSettings["noises"] = json_util.RawMessage(noises)
+		}
+
+		defaultDirectOutbound := map[string]interface{}{
+			"protocol": "freedom",
+			"settings": defaultOutboundsSettings,
+			"tag":      "direct_out",
+		}
+		jsonBytes, _ := json.MarshalIndent(defaultDirectOutbound, "", "  ")
+		defaultOutbounds = append(defaultOutbounds, jsonBytes)
+	}
+
 	if rules != "" {
 		var newRules []interface{}
 		routing, _ := configJson["routing"].(map[string]interface{})
@@ -49,19 +73,10 @@ func NewSubJsonService(fragment string, noises string, mux string, rules string,
 		configJson["routing"] = routing
 	}
 
-	if fragment != "" {
-		defaultOutbounds = append(defaultOutbounds, json_util.RawMessage(fragment))
-	}
-
-	if noises != "" {
-		defaultOutbounds = append(defaultOutbounds, json_util.RawMessage(noises))
-	}
-
 	return &SubJsonService{
 		configJson:       configJson,
 		defaultOutbounds: defaultOutbounds,
-		fragment:         fragment,
-		noises:           noises,
+		fragmentOrNoises: fragmentOrNoises,
 		mux:              mux,
 		SubService:       subService,
 	}
@@ -222,8 +237,8 @@ func (s *SubJsonService) streamData(stream string) map[string]interface{} {
 	}
 	delete(streamSettings, "sockopt")
 
-	if s.fragment != "" {
-		streamSettings["sockopt"] = json_util.RawMessage(`{"dialerProxy": "fragment", "tcpKeepAliveIdle": 100, "penetrate": true}`)
+	if s.fragmentOrNoises {
+		streamSettings["sockopt"] = json_util.RawMessage(`{"dialerProxy": "direct_out", "tcpKeepAliveIdle": 100}`)
 	}
 
 	// remove proxy protocol
diff --git a/web/html/xui/settings.html b/web/html/xui/settings.html
index a79b4d22..6e8c265e 100644
--- a/web/html/xui/settings.html
+++ b/web/html/xui/settings.html
@@ -477,34 +477,14 @@
                 remarkSeparators: [' ', '-', '_', '@', ':', '~', '|', ',', '.', '/'],
                 remarkSample: '',
                 defaultFragment: {
-                    tag: "fragment",
-                    protocol: "freedom",
-                    settings: {
-                        domainStrategy: "AsIs",
-                        fragment: {
-                            packets: "tlshello",
-                            length: "100-200",
-                            interval: "10-20",
-                            maxSplit: "300-400"
-                        }
-                    },
-                    streamSettings: {
-                        sockopt: {
-                            tcpKeepAliveIdle: 100,
-                            penetrate: true
-                        }
-                    }
-                },
-                defaultNoises: {
-                    tag: "noises",
-                    protocol: "freedom",
-                    settings: {
-                        domainStrategy: "AsIs",
-                        noises: [
-                            { type: "rand", packet: "10-20", delay: "10-16" },
-                        ],
-                    },
+                    packets: "tlshello",
+                    length: "100-200",
+                    interval: "10-20",
+                    maxSplit: "300-400"
                 },
+                defaultNoises: [
+                    { type: "rand", packet: "10-20", delay: "10-16" }
+                ],
                 defaultMux: {
                     enabled: true,
                     concurrency: 8,
@@ -661,41 +641,41 @@
                     }
                 },
                 fragmentPackets: {
-                    get: function () { return this.fragment ? JSON.parse(this.allSetting.subJsonFragment).settings.fragment.packets : ""; },
+                    get: function () { return this.fragment ? JSON.parse(this.allSetting.subJsonFragment).packets : ""; },
                     set: function (v) {
                         if (v != "") {
                             newFragment = JSON.parse(this.allSetting.subJsonFragment);
-                            newFragment.settings.fragment.packets = v;
+                            newFragment.packets = v;
                             this.allSetting.subJsonFragment = JSON.stringify(newFragment);
                         }
                     }
                 },
                 fragmentLength: {
-                    get: function () { return this.fragment ? JSON.parse(this.allSetting.subJsonFragment).settings.fragment.length : ""; },
+                    get: function () { return this.fragment ? JSON.parse(this.allSetting.subJsonFragment).length : ""; },
                     set: function (v) {
                         if (v != "") {
                             newFragment = JSON.parse(this.allSetting.subJsonFragment);
-                            newFragment.settings.fragment.length = v;
+                            newFragment.length = v;
                             this.allSetting.subJsonFragment = JSON.stringify(newFragment);
                         }
                     }
                 },
                 fragmentInterval: {
-                    get: function () { return this.fragment ? JSON.parse(this.allSetting.subJsonFragment).settings.fragment.interval : ""; },
+                    get: function () { return this.fragment ? JSON.parse(this.allSetting.subJsonFragment).interval : ""; },
                     set: function (v) {
                         if (v != "") {
                             newFragment = JSON.parse(this.allSetting.subJsonFragment);
-                            newFragment.settings.fragment.interval = v;
+                            newFragment.interval = v;
                             this.allSetting.subJsonFragment = JSON.stringify(newFragment);
                         }
                     }
                 },
                 fragmentMaxSplit: {
-                    get: function () { return this.fragment ? JSON.parse(this.allSetting.subJsonFragment).settings.fragment.maxSplit : ""; },
+                    get: function () { return this.fragment ? JSON.parse(this.allSetting.subJsonFragment).maxSplit : ""; },
                     set: function (v) {
                     if (v != "") {
                         newFragment = JSON.parse(this.allSetting.subJsonFragment);
-                        newFragment.settings.fragment.maxSplit = v;
+                        newFragment.maxSplit = v;
                         this.allSetting.subJsonFragment = JSON.stringify(newFragment);
                     }
                     }
@@ -714,13 +694,11 @@
                 },
                 noisesArray: {
                     get() {
-                        return this.noises ? JSON.parse(this.allSetting.subJsonNoises).settings.noises : [];
+                        return this.noises ? JSON.parse(this.allSetting.subJsonNoises) : [];
                     },
                     set(value) {
                         if (this.noises) {
-                            const newNoises = JSON.parse(this.allSetting.subJsonNoises);
-                            newNoises.settings.noises = value;
-                            this.allSetting.subJsonNoises = JSON.stringify(newNoises);
+                            this.allSetting.subJsonNoises = JSON.stringify(value);
                         }
                     }
                 },