diff --git a/assets/translations/strings.i18n.json b/assets/translations/strings.i18n.json
index 545216c9..306ec733 100644
--- a/assets/translations/strings.i18n.json
+++ b/assets/translations/strings.i18n.json
@@ -134,6 +134,7 @@
             "directDnsDomainStrategy": "Direct DNS Domain Strategy",
             "mixedPort": "Mixed Port",
             "localDnsPort": "Local DNS Port",
+            "tunImplementation": "TUN Implementation",
             "mtu": "MTU",
             "connectionTestUrl": "Connection Test URL",
             "urlTestInterval": "URL Test Interval",
diff --git a/assets/translations/strings_fa.i18n.json b/assets/translations/strings_fa.i18n.json
index 27669b26..bcd050a2 100644
--- a/assets/translations/strings_fa.i18n.json
+++ b/assets/translations/strings_fa.i18n.json
@@ -134,6 +134,7 @@
             "directDnsDomainStrategy": "Direct DNS Domain Strategy",
             "mixedPort": "Mixed Port",
             "localDnsPort": "Local DNS Port",
+            "tunImplementation": "TUN Implementation",
             "mtu": "MTU",
             "connectionTestUrl": "Connection Test URL",
             "urlTestInterval": "URL Test Interval",
diff --git a/lib/features/settings/view/config_options_page.dart b/lib/features/settings/view/config_options_page.dart
index 76a4e505..00d4da77 100644
--- a/lib/features/settings/view/config_options_page.dart
+++ b/lib/features/settings/view/config_options_page.dart
@@ -7,6 +7,7 @@ import 'package:hiddify/domain/singbox/singbox.dart';
 import 'package:hiddify/features/settings/widgets/widgets.dart';
 import 'package:hiddify/utils/utils.dart';
 import 'package:hooks_riverpod/hooks_riverpod.dart';
+import 'package:humanizer/humanizer.dart';
 
 class ConfigOptionsPage extends HookConsumerWidget {
   const ConfigOptionsPage({super.key});
@@ -145,6 +146,23 @@ class ConfigOptionsPage extends HookConsumerWidget {
               onChanged: ref.read(setSystemProxyStore.notifier).update,
             ),
           ],
+          ListTile(
+            title: Text(t.settings.config.tunImplementation),
+            subtitle: Text(options.tunImplementation.name),
+            onTap: () async {
+              final tunImplementation = await SettingsPickerDialog(
+                title: t.settings.config.tunImplementation,
+                selected: options.tunImplementation,
+                options: TunImplementation.values,
+                getTitle: (e) => e.name,
+                resetValue: _default.tunImplementation,
+              ).show(context);
+              if (tunImplementation == null) return;
+              await ref
+                  .read(tunImplementationStore.notifier)
+                  .update(tunImplementation);
+            },
+          ),
           ListTile(
             title: Text(t.settings.config.mixedPort),
             subtitle: Text(options.mixedPort.toString()),
@@ -192,6 +210,28 @@ class ConfigOptionsPage extends HookConsumerWidget {
               await ref.read(connectionTestUrlStore.notifier).update(url);
             },
           ),
+          ListTile(
+            title: Text(t.settings.config.urlTestInterval),
+            subtitle: Text(
+              options.urlTestInterval.toApproximateTime(isRelativeToNow: false),
+            ),
+            onTap: () async {
+              final urlTestInterval = await SettingsSliderDialog(
+                title: t.settings.config.urlTestInterval,
+                initialValue: options.urlTestInterval.inMinutes.toDouble(),
+                resetValue: _default.urlTestInterval.inMinutes.toDouble(),
+                min: 1,
+                max: 60,
+                divisions: 60,
+                labelGen: (value) => Duration(minutes: value.toInt())
+                    .toApproximateTime(isRelativeToNow: false),
+              ).show(context);
+              if (urlTestInterval == null) return;
+              await ref
+                  .read(urlTestIntervalStore.notifier)
+                  .update(Duration(minutes: urlTestInterval.toInt()));
+            },
+          ),
           ListTile(
             title: Text(t.settings.config.clashApiPort),
             subtitle: Text(options.clashApiPort.toString()),
diff --git a/lib/features/settings/widgets/settings_input_dialog.dart b/lib/features/settings/widgets/settings_input_dialog.dart
index 0fb528ac..80140036 100644
--- a/lib/features/settings/widgets/settings_input_dialog.dart
+++ b/lib/features/settings/widgets/settings_input_dialog.dart
@@ -149,3 +149,75 @@ class SettingsPickerDialog<T> extends HookConsumerWidget with PresLogger {
     );
   }
 }
+
+class SettingsSliderDialog extends HookConsumerWidget with PresLogger {
+  const SettingsSliderDialog({
+    super.key,
+    required this.title,
+    required this.initialValue,
+    this.resetValue,
+    this.min = 0,
+    this.max = 1,
+    this.divisions,
+    this.labelGen,
+  });
+
+  final String title;
+  final double initialValue;
+  final double? resetValue;
+  final double min;
+  final double max;
+  final int? divisions;
+  final String Function(double value)? labelGen;
+
+  Future<double?> show(BuildContext context) async {
+    return showDialog(
+      context: context,
+      useRootNavigator: true,
+      builder: (context) => this,
+    );
+  }
+
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    final t = ref.watch(translationsProvider);
+    final localizations = MaterialLocalizations.of(context);
+
+    final sliderValue = useState(initialValue);
+
+    return AlertDialog(
+      title: Text(title),
+      content: IntrinsicHeight(
+        child: Slider(
+          value: sliderValue.value,
+          min: min,
+          max: max,
+          divisions: divisions,
+          onChanged: (value) => sliderValue.value = value,
+          label: labelGen?.call(sliderValue.value),
+        ),
+      ),
+      actions: [
+        if (resetValue != null)
+          TextButton(
+            onPressed: () async {
+              await Navigator.of(context).maybePop(resetValue);
+            },
+            child: Text(t.general.reset.toUpperCase()),
+          ),
+        TextButton(
+          onPressed: () async {
+            await Navigator.of(context).maybePop();
+          },
+          child: Text(localizations.cancelButtonLabel.toUpperCase()),
+        ),
+        TextButton(
+          onPressed: () async {
+            await Navigator.of(context).maybePop(sliderValue.value);
+          },
+          child: Text(localizations.okButtonLabel.toUpperCase()),
+        ),
+      ],
+    );
+  }
+}