diff --git a/app/src/main/kotlin/com/simplexray/an/data/source/FileManager.kt b/app/src/main/kotlin/com/simplexray/an/data/source/FileManager.kt
index 366ed564..62b3150e 100644
--- a/app/src/main/kotlin/com/simplexray/an/data/source/FileManager.kt
+++ b/app/src/main/kotlin/com/simplexray/an/data/source/FileManager.kt
@@ -172,6 +172,8 @@ class FileManager(private val application: Application, private val prefs: Prefe
                 val preferencesMap: MutableMap<String, Any> = mutableMapOf()
                 preferencesMap[Preferences.SOCKS_ADDR] = prefs.socksAddress
                 preferencesMap[Preferences.SOCKS_PORT] = prefs.socksPort
+                preferencesMap[Preferences.SOCKS_USER] = prefs.socksUsername
+                preferencesMap[Preferences.SOCKS_PASS] = prefs.socksPassword
                 preferencesMap[Preferences.DNS_IPV4] = prefs.dnsIpv4
                 preferencesMap[Preferences.DNS_IPV6] = prefs.dnsIpv6
                 preferencesMap[Preferences.IPV6] = prefs.ipv6
@@ -309,6 +311,16 @@ class FileManager(private val application: Application, private val prefs: Prefe
                         }
                     }
 
+                    value = preferencesMap[Preferences.SOCKS_USER]
+                    if (value is String) {
+                        prefs.socksUsername = (value as String?)!!
+                    }
+
+                    value = preferencesMap[Preferences.SOCKS_PASS]
+                    if (value is String) {
+                        prefs.socksPassword = (value as String?)!!
+                    }
+
                     value = preferencesMap[Preferences.DNS_IPV4]
                     if (value is String) {
                         prefs.dnsIpv4 = (value as String?)!!
diff --git a/app/src/main/kotlin/com/simplexray/an/prefs/Preferences.kt b/app/src/main/kotlin/com/simplexray/an/prefs/Preferences.kt
index 075c1f09..87f83300 100644
--- a/app/src/main/kotlin/com/simplexray/an/prefs/Preferences.kt
+++ b/app/src/main/kotlin/com/simplexray/an/prefs/Preferences.kt
@@ -112,11 +112,17 @@ class Preferences(context: Context) {
             setValueInProvider(SOCKS_PORT, port.toString())
         }
 
-    val socksUsername: String
+    var socksUsername: String
         get() = getPrefData(SOCKS_USER).first ?: ""
+        set(user) {
+            setValueInProvider(SOCKS_USER, user)
+        }
 
-    val socksPassword: String
+    var socksPassword: String
         get() = getPrefData(SOCKS_PASS).first ?: ""
+        set(pass) {
+            setValueInProvider(SOCKS_PASS, pass)
+        }
 
     var dnsIpv4: String
         get() = getPrefData(DNS_IPV4).first ?: "8.8.8.8"
diff --git a/app/src/main/kotlin/com/simplexray/an/ui/screens/SettingsScreen.kt b/app/src/main/kotlin/com/simplexray/an/ui/screens/SettingsScreen.kt
index 8c08d043..8437fdbe 100644
--- a/app/src/main/kotlin/com/simplexray/an/ui/screens/SettingsScreen.kt
+++ b/app/src/main/kotlin/com/simplexray/an/ui/screens/SettingsScreen.kt
@@ -383,6 +383,32 @@ fun SettingsScreen(
             scope = scope
         )
 
+        EditableListItemWithBottomSheet(
+            headline = stringResource(R.string.socks_user),
+            currentValue = settingsState.socksUser.value,
+            onValueConfirmed = { newValue -> mainViewModel.updateSocksUser(newValue) },
+            label = stringResource(R.string.socks_user),
+            keyboardOptions = KeyboardOptions(keyboardType = KeyboardType.Text),
+            isError = !settingsState.socksUser.isValid,
+            errorMessage = settingsState.socksUser.error,
+            enabled = !vpnDisabled,
+            sheetState = sheetState,
+            scope = scope
+        )
+
+        EditableListItemWithBottomSheet(
+            headline = stringResource(R.string.socks_pass),
+            currentValue = settingsState.socksPass.value,
+            onValueConfirmed = { newValue -> mainViewModel.updateSocksPass(newValue) },
+            label = stringResource(R.string.socks_pass),
+            keyboardOptions = KeyboardOptions(keyboardType = KeyboardType.Password),
+            isError = !settingsState.socksPass.isValid,
+            errorMessage = settingsState.socksPass.error,
+            enabled = !vpnDisabled,
+            sheetState = sheetState,
+            scope = scope
+        )
+
         EditableListItemWithBottomSheet(
             headline = stringResource(R.string.dns_ipv4),
             currentValue = settingsState.dnsIpv4.value,
diff --git a/app/src/main/kotlin/com/simplexray/an/viewmodel/MainViewModel.kt b/app/src/main/kotlin/com/simplexray/an/viewmodel/MainViewModel.kt
index 820446ea..de1280ec 100644
--- a/app/src/main/kotlin/com/simplexray/an/viewmodel/MainViewModel.kt
+++ b/app/src/main/kotlin/com/simplexray/an/viewmodel/MainViewModel.kt
@@ -84,6 +84,8 @@ class MainViewModel(application: Application) :
     private val _settingsState = MutableStateFlow(
         SettingsState(
             socksPort = InputFieldState(prefs.socksPort.toString()),
+            socksUser = InputFieldState(prefs.socksUsername),
+            socksPass = InputFieldState(prefs.socksPassword),
             dnsIpv4 = InputFieldState(prefs.dnsIpv4),
             dnsIpv6 = InputFieldState(prefs.dnsIpv6),
             switches = SwitchStates(
@@ -165,6 +167,9 @@ class MainViewModel(application: Application) :
 
     init {
         Log.d(TAG, "MainViewModel initialized.")
+
+        setupGlobalSocksAuthenticator()
+
         viewModelScope.launch(Dispatchers.IO) {
             _isServiceEnabled.value = isServiceRunning(application, TProxyService::class.java)
 
@@ -177,6 +182,8 @@ class MainViewModel(application: Application) :
     private fun updateSettingsState() {
         _settingsState.value = _settingsState.value.copy(
             socksPort = InputFieldState(prefs.socksPort.toString()),
+            socksUser = InputFieldState(prefs.socksUsername),
+            socksPass = InputFieldState(prefs.socksPassword),
             dnsIpv4 = InputFieldState(prefs.dnsIpv4),
             dnsIpv6 = InputFieldState(prefs.dnsIpv6),
             switches = SwitchStates(
@@ -226,6 +233,21 @@ class MainViewModel(application: Application) :
         }
     }
 
+    private fun setupGlobalSocksAuthenticator() {
+        java.net.Authenticator.setDefault(object : java.net.Authenticator() {
+            override fun getPasswordAuthentication(): java.net.PasswordAuthentication? {
+                val user = prefs.socksUsername
+                val pass = prefs.socksPassword
+
+                return if (user.isNotEmpty() || pass.isNotEmpty()) {
+                    java.net.PasswordAuthentication(user, pass.toCharArray())
+                } else {
+                    null
+                }
+            }
+        })
+    }
+
     fun setControlMenuClickable(isClickable: Boolean) {
         _controlMenuClickable.value = isClickable
     }
@@ -409,6 +431,46 @@ class MainViewModel(application: Application) :
         }
     }
 
+    fun updateSocksUser(userString: String): Boolean {
+        val byteCount = userString.toByteArray(Charsets.UTF_8).size
+        return if (byteCount <= 255) {
+            prefs.socksUsername = userString
+            _settingsState.value = _settingsState.value.copy(
+                socksUser = InputFieldState(userString)
+            )
+            true
+        } else {
+            _settingsState.value = _settingsState.value.copy(
+                socksUser = InputFieldState(
+                    value = userString,
+                    error = "Username length must not exceed 255 bytes",
+                    isValid = false
+                )
+            )
+            false
+        }
+    }
+
+    fun updateSocksPass(passString: String): Boolean {
+        val byteCount = passString.toByteArray(Charsets.UTF_8).size
+        return if (byteCount <= 255) {
+            prefs.socksPassword = passString
+            _settingsState.value = _settingsState.value.copy(
+                socksPass = InputFieldState(passString)
+            )
+            true
+        } else {
+            _settingsState.value = _settingsState.value.copy(
+                socksPass = InputFieldState(
+                    value = passString,
+                    error = "Password length must not exceed 255 bytes",
+                    isValid = false
+                )
+            )
+            false
+        }
+    }
+
     fun updateDnsIpv4(ipv4Addr: String): Boolean {
         val matcher = IPV4_PATTERN.matcher(ipv4Addr)
         return if (matcher.matches()) {
diff --git a/app/src/main/kotlin/com/simplexray/an/viewmodel/SettingsState.kt b/app/src/main/kotlin/com/simplexray/an/viewmodel/SettingsState.kt
index b13724ea..34f59587 100644
--- a/app/src/main/kotlin/com/simplexray/an/viewmodel/SettingsState.kt
+++ b/app/src/main/kotlin/com/simplexray/an/viewmodel/SettingsState.kt
@@ -33,6 +33,8 @@ data class FileStates(
 
 data class SettingsState(
     val socksPort: InputFieldState,
+    val socksUser: InputFieldState,
+    val socksPass: InputFieldState,
     val dnsIpv4: InputFieldState,
     val dnsIpv6: InputFieldState,
     val switches: SwitchStates,
diff --git a/app/src/main/res/values-id/strings.xml b/app/src/main/res/values-id/strings.xml
index 9ae459cc..019e2a67 100644
--- a/app/src/main/res/values-id/strings.xml
+++ b/app/src/main/res/values-id/strings.xml
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
     <string name="socks_port">Port SOCKS Target</string>
+    <string name="socks_pass">Kata Sandi SOCKS</string>
     <string name="dns_ipv4">DNS IPv4</string>
     <string name="dns_ipv6">DNS IPv6</string>
     <string name="ipv6">IPv6</string>
@@ -119,4 +120,5 @@
     <string name="theme_light">Terang</string>
     <string name="theme_dark">Gelap</string>
     <string name="auto">Otomatis</string>
+    <string name="socks_user">"Pengguna SOCKS "</string>
 </resources>
diff --git a/app/src/main/res/values-ru-rRU/strings.xml b/app/src/main/res/values-ru-rRU/strings.xml
index e494f3fe..64532f46 100644
--- a/app/src/main/res/values-ru-rRU/strings.xml
+++ b/app/src/main/res/values-ru-rRU/strings.xml
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
     <string name="socks_port">Целевой порт SOCKS</string>
+    <string name="socks_pass">Пароль SOCKS</string>
     <string name="dns_ipv4">DNS IPv4</string>
     <string name="dns_ipv6">DNS IPv6</string>
     <string name="ipv6">IPv6</string>
@@ -119,4 +120,5 @@
     <string name="theme_light">Светлая</string>
     <string name="theme_dark">Тёмная</string>
     <string name="auto">Автоматически</string>
+    <string name="socks_user">Пользователь SOCKS</string>
 </resources>
diff --git a/app/src/main/res/values-zh/strings.xml b/app/src/main/res/values-zh/strings.xml
index 191832c1..ff78e747 100644
--- a/app/src/main/res/values-zh/strings.xml
+++ b/app/src/main/res/values-zh/strings.xml
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
     <string name="socks_port">目标Socks端口</string>
+    <string name="socks_pass">"SOCKS 密码 "</string>
     <string name="dns_ipv4">DNS IPv4</string>
     <string name="dns_ipv6">DNS IPv6</string>
     <string name="ipv6">IPv6</string>
@@ -119,4 +120,5 @@
     <string name="theme_light">浅色</string>
     <string name="theme_dark">深色</string>
     <string name="auto">自动</string>
+    <string name="socks_user">SOCKS 用户</string>
 </resources>
\ No newline at end of file
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 7ce1b012..2e459a48 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -6,6 +6,8 @@
     <string name="geosite_url" translatable="false">https://github.com/lhear/v2ray-rules-dat/releases/latest/download/geosite.dat</string>
     <string name="connectivity_test_url" translatable="false">http://www.gstatic.com/generate_204</string>
     <string name="socks_port">Target SOCKS Port</string>
+    <string name="socks_user">SOCKS User</string>
+    <string name="socks_pass">SOCKS Pass</string>
     <string name="dns_ipv4">DNS IPv4</string>
     <string name="dns_ipv6">DNS IPv6</string>
     <string name="ipv6">IPv6</string>