diff --git a/V2rayNG/app/src/main/java/com/v2ray/ang/AppConfig.kt b/V2rayNG/app/src/main/java/com/v2ray/ang/AppConfig.kt
index f7adb61a..3b573114 100644
--- a/V2rayNG/app/src/main/java/com/v2ray/ang/AppConfig.kt
+++ b/V2rayNG/app/src/main/java/com/v2ray/ang/AppConfig.kt
@@ -63,6 +63,8 @@ object AppConfig {
     const val PREF_CHECK_UPDATE_PRE_RELEASE = "pref_check_update_pre_release"
     const val PREF_GEO_FILES_SOURCES = "pref_geo_files_sources"
     const val PREF_USE_HEV_TUNNEL = "pref_use_hev_tunnel"
+    const val PREF_HEV_TUNNEL_LOGLEVEL = "pref_hev_tunnel_loglevel"
+    const val PREF_HEV_TUNNEL_RW_TIMEOUT = "pref_hev_tunnel_rw_timeout"
 
     /** Cache keys. */
     const val CACHE_SUBSCRIPTION_ID = "cache_subscription_id"
@@ -166,6 +168,9 @@ object AppConfig {
     const val VPN = "VPN"
     const val VPN_MTU = 1500
 
+    /** hev-sock5-tunnel read-write-timeout value */
+    const val HEVTUN_RW_TIMEOUT = "300000"
+
     // Google API rule constants
     const val GOOGLEAPIS_CN_DOMAIN = "domain:googleapis.cn"
     const val GOOGLEAPIS_COM_DOMAIN = "googleapis.com"
diff --git a/V2rayNG/app/src/main/java/com/v2ray/ang/service/TProxyService.kt b/V2rayNG/app/src/main/java/com/v2ray/ang/service/TProxyService.kt
index 66370b8a..2e764357 100644
--- a/V2rayNG/app/src/main/java/com/v2ray/ang/service/TProxyService.kt
+++ b/V2rayNG/app/src/main/java/com/v2ray/ang/service/TProxyService.kt
@@ -72,12 +72,11 @@ class TProxyService(
             appendLine("  address: ${AppConfig.LOOPBACK}")
             appendLine("  udp: 'udp'")
 
-            MmkvManager.decodeSettingsString(AppConfig.PREF_LOGLEVEL)?.let { logPref ->
-                if (logPref != "none") {
-                    val logLevel = if (logPref == "warning") "warn" else logPref
-                    appendLine("misc:")
-                    appendLine("  log-level: $logLevel")
-                }
+            appendLine("misc:")
+            appendLine("  read-write-timeout: ${MmkvManager.decodeSettingsString(AppConfig.PREF_HEV_TUNNEL_RW_TIMEOUT) ?: AppConfig.HEVTUN_RW_TIMEOUT}")
+            val hevTunLogLevel = MmkvManager.decodeSettingsString(AppConfig.PREF_HEV_TUNNEL_LOGLEVEL) ?: "none"
+            if (hevTunLogLevel != "none") {
+                appendLine("  log-level: $hevTunLogLevel")
             }
         }
     }
diff --git a/V2rayNG/app/src/main/java/com/v2ray/ang/ui/SettingsActivity.kt b/V2rayNG/app/src/main/java/com/v2ray/ang/ui/SettingsActivity.kt
index f0317b6f..f465c729 100644
--- a/V2rayNG/app/src/main/java/com/v2ray/ang/ui/SettingsActivity.kt
+++ b/V2rayNG/app/src/main/java/com/v2ray/ang/ui/SettingsActivity.kt
@@ -66,6 +66,10 @@ class SettingsActivity : BaseActivity() {
         private val delayTestUrl by lazy { findPreference<EditTextPreference>(AppConfig.PREF_DELAY_TEST_URL) }
         private val mode by lazy { findPreference<ListPreference>(AppConfig.PREF_MODE) }
 
+        private val hevTunLogLevel by lazy { findPreference<ListPreference>(AppConfig.PREF_HEV_TUNNEL_LOGLEVEL) }
+        private val hevTunRwTimeout by lazy { findPreference<EditTextPreference>(AppConfig.PREF_HEV_TUNNEL_RW_TIMEOUT) }
+        private val useHevTun by lazy { findPreference<CheckBoxPreference>(AppConfig.PREF_USE_HEV_TUNNEL) }
+
         override fun onCreatePreferences(bundle: Bundle?, s: String?) {
             addPreferencesFromResource(R.xml.pref_settings)
 
@@ -172,6 +176,16 @@ class SettingsActivity : BaseActivity() {
             mode?.dialogLayoutResource = R.layout.preference_with_help_link
             //loglevel.summary = "LogLevel"
 
+            useHevTun?.setOnPreferenceChangeListener { _, newValue ->
+                updateHevTunSettings(newValue as Boolean)
+                true
+            }
+
+            hevTunRwTimeout?.setOnPreferenceChangeListener { _, any ->
+                val nval = any as String
+                hevTunRwTimeout?.summary = if (TextUtils.isEmpty(nval)) AppConfig.HEVTUN_RW_TIMEOUT else nval
+                true
+            }
         }
 
         override fun onStart() {
@@ -205,6 +219,9 @@ class SettingsActivity : BaseActivity() {
             dnsHosts?.summary = MmkvManager.decodeSettingsString(AppConfig.PREF_DNS_HOSTS)
             delayTestUrl?.summary = MmkvManager.decodeSettingsString(AppConfig.PREF_DELAY_TEST_URL, AppConfig.DELAY_TEST_URL)
 
+            updateHevTunSettings(MmkvManager.decodeSettingsBool(AppConfig.PREF_USE_HEV_TUNNEL, false))
+            hevTunRwTimeout?.summary = MmkvManager.decodeSettingsString(AppConfig.PREF_HEV_TUNNEL_RW_TIMEOUT, AppConfig.HEVTUN_RW_TIMEOUT)
+
             initSharedPreference()
         }
 
@@ -220,7 +237,8 @@ class SettingsActivity : BaseActivity() {
                 socksPort,
                 remoteDns,
                 domesticDns,
-                delayTestUrl
+                delayTestUrl,
+                hevTunRwTimeout
             ).forEach { key ->
                 key?.text = key?.summary.toString()
             }
@@ -260,7 +278,8 @@ class SettingsActivity : BaseActivity() {
                 AppConfig.PREF_LOGLEVEL,
                 AppConfig.PREF_OUTBOUND_DOMAIN_RESOLVE_METHOD,
                 AppConfig.PREF_INTELLIGENT_SELECTION_METHOD,
-                AppConfig.PREF_MODE
+                AppConfig.PREF_MODE,
+                AppConfig.PREF_HEV_TUNNEL_LOGLEVEL
             ).forEach { key ->
                 if (MmkvManager.decodeSettingsString(key) != null) {
                     findPreference<ListPreference>(key)?.value = MmkvManager.decodeSettingsString(key)
@@ -366,6 +385,11 @@ class SettingsActivity : BaseActivity() {
         private fun updateFragmentInterval(value: String?) {
             fragmentInterval?.summary = value.toString()
         }
+
+        private fun updateHevTunSettings(enabled: Boolean) {
+            hevTunLogLevel?.isEnabled = enabled
+            hevTunRwTimeout?.isEnabled = enabled
+        }
     }
 
     fun onModeHelpClicked(view: View) {
diff --git a/V2rayNG/app/src/main/java/com/v2ray/ang/viewmodel/SettingsViewModel.kt b/V2rayNG/app/src/main/java/com/v2ray/ang/viewmodel/SettingsViewModel.kt
index 0001ad05..fee9a80f 100644
--- a/V2rayNG/app/src/main/java/com/v2ray/ang/viewmodel/SettingsViewModel.kt
+++ b/V2rayNG/app/src/main/java/com/v2ray/ang/viewmodel/SettingsViewModel.kt
@@ -59,6 +59,8 @@ class SettingsViewModel(application: Application) : AndroidViewModel(application
             AppConfig.PREF_FRAGMENT_LENGTH,
             AppConfig.PREF_FRAGMENT_INTERVAL,
             AppConfig.PREF_MUX_XUDP_QUIC,
+            AppConfig.PREF_HEV_TUNNEL_LOGLEVEL,
+            AppConfig.PREF_HEV_TUNNEL_RW_TIMEOUT
                 -> {
                 MmkvManager.encodeSettings(key, sharedPreferences.getString(key, ""))
             }
diff --git a/V2rayNG/app/src/main/res/values-ar/strings.xml b/V2rayNG/app/src/main/res/values-ar/strings.xml
index 278ee738..f1afa772 100644
--- a/V2rayNG/app/src/main/res/values-ar/strings.xml
+++ b/V2rayNG/app/src/main/res/values-ar/strings.xml
@@ -249,6 +249,8 @@
     <string name="title_pref_ui_mode_night">إعدادات وضع واجهة المستخدم ليلاً</string>
     <string name="title_pref_use_hev_tunnel">Enable New TUN Feature</string>
     <string name="summary_pref_use_hev_tunnel">When enabled, TUN will use hev-socks5-tunnel; otherwise, it will use badvpn-tun2socks.</string>
+    <string name="title_pref_hev_tunnel_loglevel">Hev Tun Log Level</string>
+    <string name="title_pref_hev_tunnel_rw_timeout">Hev Tun Read/Write Timeout (ms)</string>
 
     <string name="title_logcat">Logcat</string>
     <string name="logcat_copy">نسخ</string>
diff --git a/V2rayNG/app/src/main/res/values-bn/strings.xml b/V2rayNG/app/src/main/res/values-bn/strings.xml
index c717b5f7..21bcf850 100644
--- a/V2rayNG/app/src/main/res/values-bn/strings.xml
+++ b/V2rayNG/app/src/main/res/values-bn/strings.xml
@@ -250,6 +250,8 @@
     <string name="title_pref_ui_mode_night">ইউআই মোড সেটিংস</string>
     <string name="title_pref_use_hev_tunnel">Enable New TUN Feature</string>
     <string name="summary_pref_use_hev_tunnel">When enabled, TUN will use hev-socks5-tunnel; otherwise, it will use badvpn-tun2socks.</string>
+    <string name="title_pref_hev_tunnel_loglevel">Hev Tun Log Level</string>
+    <string name="title_pref_hev_tunnel_rw_timeout">Hev Tun Read/Write Timeout (ms)</string>
 
     <string name="title_logcat">লগক্যাট</string>
     <string name="logcat_copy">কপি করুন</string>
diff --git a/V2rayNG/app/src/main/res/values-bqi-rIR/strings.xml b/V2rayNG/app/src/main/res/values-bqi-rIR/strings.xml
index 830dac26..730dc30c 100644
--- a/V2rayNG/app/src/main/res/values-bqi-rIR/strings.xml
+++ b/V2rayNG/app/src/main/res/values-bqi-rIR/strings.xml
@@ -250,6 +250,8 @@
     <string name="title_pref_ui_mode_night">سامووا هالت رابت منتوری</string>
     <string name="title_pref_use_hev_tunnel">فعال کردن ویژیی نۊ TUN</string>
     <string name="summary_pref_use_hev_tunnel">مجالی ک فعال بۊ، TUN ، hev-socks5-tunnel ن و کار اگره؛ ٱر چینووݩ نبۊ و جاس badvpn-tun2socks و کار گرؽڌه ابۊ.</string>
+    <string name="title_pref_hev_tunnel_loglevel">Hev Tun Log Level</string>
+    <string name="title_pref_hev_tunnel_rw_timeout">Hev Tun Read/Write Timeout (ms)</string>
 
     <string name="title_logcat">داسووا</string>
     <string name="logcat_copy">لف گیری</string>
diff --git a/V2rayNG/app/src/main/res/values-fa/strings.xml b/V2rayNG/app/src/main/res/values-fa/strings.xml
index f0c78546..4a88248d 100644
--- a/V2rayNG/app/src/main/res/values-fa/strings.xml
+++ b/V2rayNG/app/src/main/res/values-fa/strings.xml
@@ -247,6 +247,8 @@
     <string name="title_pref_ui_mode_night">تنظیمات حالت رابط کاربری</string>
     <string name="title_pref_use_hev_tunnel">فعالسازی قابلیت TUN جدید</string>
     <string name="summary_pref_use_hev_tunnel">در صورت فعال بودن، TUN از hev-socks5-tunnel استفاده می‌کند؛ در غیر این صورت از badvpn-tun2socks.</string>
+    <string name="title_pref_hev_tunnel_loglevel">Hev Tun Log Level</string>
+    <string name="title_pref_hev_tunnel_rw_timeout">Hev Tun Read/Write Timeout (ms)</string>
 
     <string name="title_logcat">گزارشات</string>
     <string name="logcat_copy">کپی</string>
diff --git a/V2rayNG/app/src/main/res/values-ru/strings.xml b/V2rayNG/app/src/main/res/values-ru/strings.xml
index 264d9738..fcc93ea5 100644
--- a/V2rayNG/app/src/main/res/values-ru/strings.xml
+++ b/V2rayNG/app/src/main/res/values-ru/strings.xml
@@ -249,6 +249,8 @@
     <string name="title_pref_ui_mode_night">Тема интерфейса</string>
     <string name="title_pref_use_hev_tunnel">Использовать новую версию TUN</string>
     <string name="summary_pref_use_hev_tunnel">Если включено, TUN будет использовать hev-socks5-tunnel; иначе будет использоваться badvpn-tun2socks.</string>
+    <string name="title_pref_hev_tunnel_loglevel">Hev Tun Log Level</string>
+    <string name="title_pref_hev_tunnel_rw_timeout">Hev Tun Read/Write Timeout (ms)</string>
 
     <string name="title_logcat">Журнал</string>
     <string name="logcat_copy">Копировать</string>
diff --git a/V2rayNG/app/src/main/res/values-vi/strings.xml b/V2rayNG/app/src/main/res/values-vi/strings.xml
index 62d9515f..3c18726c 100644
--- a/V2rayNG/app/src/main/res/values-vi/strings.xml
+++ b/V2rayNG/app/src/main/res/values-vi/strings.xml
@@ -250,6 +250,8 @@
     <string name="title_pref_ui_mode_night">Cài đặt chế độ UI</string>
     <string name="title_pref_use_hev_tunnel">Enable New TUN Feature</string>
     <string name="summary_pref_use_hev_tunnel">When enabled, TUN will use hev-socks5-tunnel; otherwise, it will use badvpn-tun2socks.</string>
+    <string name="title_pref_hev_tunnel_loglevel">Hev Tun Log Level</string>
+    <string name="title_pref_hev_tunnel_rw_timeout">Hev Tun Read/Write Timeout (ms)</string>
 
     <string name="title_logcat">Logcat</string>
     <string name="logcat_copy">Sao chép</string>
diff --git a/V2rayNG/app/src/main/res/values-zh-rCN/strings.xml b/V2rayNG/app/src/main/res/values-zh-rCN/strings.xml
index 5a4e5121..d6854e3c 100644
--- a/V2rayNG/app/src/main/res/values-zh-rCN/strings.xml
+++ b/V2rayNG/app/src/main/res/values-zh-rCN/strings.xml
@@ -247,6 +247,8 @@
     <string name="title_pref_ui_mode_night">界面颜色设置</string>
     <string name="title_pref_use_hev_tunnel">启用新的 TUN 功能</string>
     <string name="summary_pref_use_hev_tunnel">选择启用后 TUN 将使用 hev-socks5-tunnel 否则使用 badvpn-tun2socks</string>
+    <string name="title_pref_hev_tunnel_loglevel">HevTun日志级别</string>
+    <string name="title_pref_hev_tunnel_rw_timeout">HevTun读写超时 (ms)</string>
 
     <string name="title_logcat">Logcat</string>
     <string name="logcat_copy">复制</string>
diff --git a/V2rayNG/app/src/main/res/values-zh-rTW/strings.xml b/V2rayNG/app/src/main/res/values-zh-rTW/strings.xml
index 72cf283a..0a15f46b 100644
--- a/V2rayNG/app/src/main/res/values-zh-rTW/strings.xml
+++ b/V2rayNG/app/src/main/res/values-zh-rTW/strings.xml
@@ -248,6 +248,8 @@
     <string name="title_pref_ui_mode_night">介面顯示模式</string>
     <string name="title_pref_use_hev_tunnel">啟用新 TUN 功能</string>
     <string name="summary_pref_use_hev_tunnel">選擇啟用後，TUN 將使用 hev-socks5-tunnel，否則使用 badvpn-tun2socks。</string>
+    <string name="title_pref_hev_tunnel_loglevel">HevTun日誌級別</string>
+    <string name="title_pref_hev_tunnel_rw_timeout">HevTun讀寫超時 (ms)</string>
 
     <string name="title_logcat">Logcat</string>
     <string name="logcat_copy">複製</string>
diff --git a/V2rayNG/app/src/main/res/values/arrays.xml b/V2rayNG/app/src/main/res/values/arrays.xml
index 63ca4c6d..7d49c824 100644
--- a/V2rayNG/app/src/main/res/values/arrays.xml
+++ b/V2rayNG/app/src/main/res/values/arrays.xml
@@ -118,6 +118,13 @@
         <item>Proxy only</item>
     </string-array>
 
+    <string-array name="hev_tunnel_loglevel" translatable="false">
+        <item>none</item>
+        <item>error</item>
+        <item>warn</item>
+        <item>debug</item>
+    </string-array>
+
     <string-array name="flows" translatable="false">
         <item></item>
         <item>xtls-rprx-vision</item>
diff --git a/V2rayNG/app/src/main/res/values/strings.xml b/V2rayNG/app/src/main/res/values/strings.xml
index 4a93fa95..a183b0e4 100644
--- a/V2rayNG/app/src/main/res/values/strings.xml
+++ b/V2rayNG/app/src/main/res/values/strings.xml
@@ -251,6 +251,8 @@
     <string name="title_pref_ui_mode_night">UI mode settings</string>
     <string name="title_pref_use_hev_tunnel">Enable New TUN Feature</string>
     <string name="summary_pref_use_hev_tunnel">When enabled, TUN will use hev-socks5-tunnel; otherwise, it will use badvpn-tun2socks.</string>
+    <string name="title_pref_hev_tunnel_loglevel">Hev Tun Log Level</string>
+    <string name="title_pref_hev_tunnel_rw_timeout">Hev Tun Read/Write Timeout (ms)</string>
 
     <string name="title_logcat">Logcat</string>
     <string name="logcat_copy">Copy</string>
diff --git a/V2rayNG/app/src/main/res/xml/pref_settings.xml b/V2rayNG/app/src/main/res/xml/pref_settings.xml
index c51c8281..4d133d49 100644
--- a/V2rayNG/app/src/main/res/xml/pref_settings.xml
+++ b/V2rayNG/app/src/main/res/xml/pref_settings.xml
@@ -260,7 +260,21 @@
             android:key="pref_use_hev_tunnel"
             android:summary="@string/summary_pref_use_hev_tunnel"
             android:title="@string/title_pref_use_hev_tunnel" />
+
+        <ListPreference
+            android:defaultValue="none"
+            android:entries="@array/hev_tunnel_loglevel"
+            android:entryValues="@array/hev_tunnel_loglevel"
+            android:key="pref_hev_tunnel_loglevel"
+            android:summary="%s"
+            android:title="@string/title_pref_hev_tunnel_loglevel" />
+
+        <EditTextPreference
+            android:inputType="number"
+            android:key="pref_hev_tunnel_rw_timeout"
+            android:summary="300000"
+            android:title="@string/title_pref_hev_tunnel_rw_timeout" />
+
     </PreferenceCategory>
 
-
 </PreferenceScreen>
\ No newline at end of file