diff --git a/app/src/main/java/com/github/kr328/clash/MainActivity.kt b/app/src/main/java/com/github/kr328/clash/MainActivity.kt
index 36ea4f3..5d55efc 100644
--- a/app/src/main/java/com/github/kr328/clash/MainActivity.kt
+++ b/app/src/main/java/com/github/kr328/clash/MainActivity.kt
@@ -5,7 +5,10 @@ import android.content.Intent
 import android.net.VpnService
 import android.os.Bundle
 import android.view.View
-import com.github.kr328.clash.core.event.*
+import com.github.kr328.clash.core.event.BandwidthEvent
+import com.github.kr328.clash.core.event.Event
+import com.github.kr328.clash.core.event.ProcessEvent
+import com.github.kr328.clash.core.event.ProfileChangedEvent
 import com.github.kr328.clash.core.utils.ByteFormatter
 import com.github.kr328.clash.service.TunService
 import kotlinx.android.synthetic.main.activity_main.*
diff --git a/app/src/main/java/com/github/kr328/clash/MainApplication.kt b/app/src/main/java/com/github/kr328/clash/MainApplication.kt
index 6f41eb5..14c5bb9 100644
--- a/app/src/main/java/com/github/kr328/clash/MainApplication.kt
+++ b/app/src/main/java/com/github/kr328/clash/MainApplication.kt
@@ -5,6 +5,12 @@ import com.github.kr328.clash.core.utils.Log
 import com.google.firebase.FirebaseApp
 
 class MainApplication : Application() {
+    companion object {
+        const val KEY_PROXY_MODE = "key_proxy_mode"
+        const val PROXY_MODE_VPN = "vpn"
+        const val PROXY_MODE_PROXY_ONLY = "proxy_only"
+    }
+
     override fun onCreate() {
         super.onCreate()
 
diff --git a/app/src/main/java/com/github/kr328/clash/ProxyActivity.kt b/app/src/main/java/com/github/kr328/clash/ProxyActivity.kt
index 4e138d4..4533a26 100644
--- a/app/src/main/java/com/github/kr328/clash/ProxyActivity.kt
+++ b/app/src/main/java/com/github/kr328/clash/ProxyActivity.kt
@@ -3,7 +3,6 @@ package com.github.kr328.clash
 import android.os.Bundle
 import com.github.kr328.clash.adapter.ProxyAdapter
 import com.github.kr328.clash.core.model.ProxyPacket
-import com.github.kr328.clash.core.utils.Log
 import com.github.kr328.clash.model.ListProxy
 import kotlinx.android.synthetic.main.activity_proxies.*
 
diff --git a/app/src/main/java/com/github/kr328/clash/SettingProxyActivity.kt b/app/src/main/java/com/github/kr328/clash/SettingProxyActivity.kt
index 9af586d..8bb3da8 100644
--- a/app/src/main/java/com/github/kr328/clash/SettingProxyActivity.kt
+++ b/app/src/main/java/com/github/kr328/clash/SettingProxyActivity.kt
@@ -1,15 +1,50 @@
 package com.github.kr328.clash
 
+import android.content.Context
 import android.os.Bundle
 import android.view.View
+import androidx.core.content.edit
+import androidx.preference.CheckBoxPreference
 import androidx.preference.PreferenceFragmentCompat
 import kotlinx.android.synthetic.main.activity_setting_proxy.*
 
 class SettingProxyActivity : BaseActivity() {
+    companion object {
+        private const val KEY_BYPASS_PRIVATE_NETWORK = "key_vpn_setting_bypass_private_network"
+        private const val KEY_IPV6_SUPPORT = "key_vpn_setting_ipv6_support"
+    }
+
     class Fragment : PreferenceFragmentCompat() {
         override fun onCreatePreferences(savedInstanceState: Bundle?, rootKey: String?) {
             setPreferencesFromResource(R.xml.setting_proxy, rootKey)
         }
+
+        override fun onCreate(savedInstanceState: Bundle?) {
+            super.onCreate(savedInstanceState)
+
+            (requireActivity() as SettingProxyActivity).runClash {
+                val settings = it.settingService
+
+                val ipv6 = settings.isIPv6Enabled
+                val privateNetwork = settings.isBypassPrivateNetwork
+
+                requireActivity().runOnUiThread {
+                    findPreference<CheckBoxPreference>(KEY_IPV6_SUPPORT)?.isChecked = ipv6
+                    findPreference<CheckBoxPreference>(KEY_BYPASS_PRIVATE_NETWORK)?.isChecked = privateNetwork
+                }
+            }
+        }
+
+        override fun onStop() {
+            super.onStop()
+
+            (requireActivity() as SettingProxyActivity).runClash {
+                val settings = it.settingService
+
+                settings.isIPv6Enabled = findPreference<CheckBoxPreference>(KEY_IPV6_SUPPORT)?.isChecked ?: true
+                settings.isBypassPrivateNetwork = findPreference<CheckBoxPreference>(KEY_BYPASS_PRIVATE_NETWORK)?.isChecked ?: true
+            }
+        }
     }
 
     override fun onCreate(savedInstanceState: Bundle?) {
@@ -33,5 +68,27 @@ class SettingProxyActivity : BaseActivity() {
             activity_setting_proxy_divider.visibility = View.GONE
             activity_setting_proxy_content.visibility = View.GONE
         }
+
+        getSharedPreferences("application", Context.MODE_PRIVATE).apply {
+            when ( getString(MainApplication.KEY_PROXY_MODE, MainApplication.PROXY_MODE_VPN) ) {
+                MainApplication.PROXY_MODE_VPN ->
+                    activity_setting_proxy_vpn_mode.performClick()
+                MainApplication.PROXY_MODE_PROXY_ONLY ->
+                    activity_setting_proxy_proxy_only_mode.performClick()
+            }
+        }
+    }
+
+    override fun onStop() {
+        super.onStop()
+        
+        getSharedPreferences("application", Context.MODE_PRIVATE).edit {
+            when {
+                activity_setting_proxy_vpn_mode.isChecked ->
+                    putString(MainApplication.KEY_PROXY_MODE, MainApplication.PROXY_MODE_VPN)
+                activity_setting_proxy_proxy_only_mode.isChecked ->
+                    putString(MainApplication.KEY_PROXY_MODE, MainApplication.PROXY_MODE_PROXY_ONLY)
+            }
+        }
     }
 }
\ No newline at end of file
diff --git a/app/src/main/java/com/github/kr328/clash/adapter/ProxyAdapter.kt b/app/src/main/java/com/github/kr328/clash/adapter/ProxyAdapter.kt
index 4672484..268148b 100644
--- a/app/src/main/java/com/github/kr328/clash/adapter/ProxyAdapter.kt
+++ b/app/src/main/java/com/github/kr328/clash/adapter/ProxyAdapter.kt
@@ -2,7 +2,6 @@ package com.github.kr328.clash.adapter
 
 import android.content.Context
 import android.graphics.Color
-import android.graphics.drawable.GradientDrawable
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
@@ -13,7 +12,6 @@ import com.github.kr328.clash.R
 import com.github.kr328.clash.core.model.ProxyPacket
 import com.github.kr328.clash.model.ListProxy
 import com.google.android.material.card.MaterialCardView
-import java.lang.IllegalArgumentException
 
 class ProxyAdapter(private val context: Context, val listener: (String, String) -> Unit) : RecyclerView.Adapter<RecyclerView.ViewHolder>() {
     var elements: List<ListProxy> = emptyList()
@@ -90,13 +88,15 @@ class ProxyAdapter(private val context: Context, val listener: (String, String)
             holder.card.isFocusable = true
             holder.card.isClickable = true
             holder.card.setOnClickListener {
-                val old = current.header.now
-                current.header.now = position
+                val element = (elements[position] as ListProxy.ListProxyItem)
+
+                val old = element.header.now
+                element.header.now = position
 
                 notifyItemChanged(old)
                 notifyItemChanged(position)
 
-                listener(current.header.name, current.name)
+                listener(element.header.name, element.name)
             }
         }
         else {
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index aee3aa6..46693ec 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -55,6 +55,8 @@
     <string name="proxy_setting_vpn_setting">VPN Settings</string>
     <string name="proxy_setting_vpn_setting_access_control">Access Control</string>
     <string name="proxy_setting_vpn_setting_access_control_summary">Configure access permission for apps</string>
+    <string name="proxy_setting_vpn_setting_bypass_private_network">Bypass Private Network</string>
+    <string name="proxy_setting_vpn_setting_bypass_private_network_summary">Bypass private network subnet</string>
     <string name="proxy_setting_vpn_setting_ipv6">IPv6 Support</string>
     <string name="proxy_setting_vpn_setting_ipv6_summary">Routing IPv6 traffic</string>
 
diff --git a/app/src/main/res/xml/setting_proxy.xml b/app/src/main/res/xml/setting_proxy.xml
index 2952819..50317d9 100644
--- a/app/src/main/res/xml/setting_proxy.xml
+++ b/app/src/main/res/xml/setting_proxy.xml
@@ -1,8 +1,12 @@
 <?xml version="1.0" encoding="utf-8"?>
-<PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:app="http://schemas.android.com/apk/res-auto">
+<PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android">
     <PreferenceCategory android:title="@string/proxy_setting_vpn_setting">
         <CheckBoxPreference
+            android:key="key_vpn_setting_bypass_private_network"
+            android:title="@string/proxy_setting_vpn_setting_bypass_private_network"
+            android:summary="@string/proxy_setting_vpn_setting_bypass_private_network_summary"/>
+        <CheckBoxPreference
+            android:key="key_vpn_setting_ipv6_support"
             android:title="@string/proxy_setting_vpn_setting_ipv6"
             android:summary="@string/proxy_setting_vpn_setting_ipv6_summary" />
         <Preference