First try of using iptables instead of a dummy vpn

app/build.gradle

@@ -91,6 +91,12 @@ android {
     }
 }
 
+configurations.all {
+    resolutionStrategy {
+        force 'com.frostnerd.utilskt:dnstunnelproxy:1.5.54-test4'
+    }
+}
+
 dependencies {
     def room_version = "2.1.0"
 

app/src/main/AndroidManifest.xml

@@ -207,6 +207,7 @@
         </service>
         <service android:name=".service.RuleImportService"/>
         <service android:name=".service.RuleExportService"/>
+        <service android:name=".service.RootDnsService"/>
 
         <receiver
                 android:name=".receiver.AutostartReceiver"

app/src/main/java/com/frostnerd/smokescreen/fragment/MainFragment.kt

@@ -19,14 +19,12 @@ import androidx.appcompat.app.AppCompatActivity
 import androidx.fragment.app.Fragment
 import com.frostnerd.dnstunnelproxy.DnsServerInformation
 import com.frostnerd.general.service.isServiceRunning
-import com.frostnerd.smokescreen.R
+import com.frostnerd.smokescreen.*
 import com.frostnerd.smokescreen.activity.SpeedTestActivity
 import com.frostnerd.smokescreen.dialog.ServerChoosalDialog
-import com.frostnerd.smokescreen.getPreferences
-import com.frostnerd.smokescreen.registerLocalReceiver
 import com.frostnerd.smokescreen.service.Command
 import com.frostnerd.smokescreen.service.DnsVpnService
-import com.frostnerd.smokescreen.unregisterLocalReceiver
+import com.frostnerd.smokescreen.service.RootDnsService
 import kotlinx.android.synthetic.main.fragment_main.*
 import kotlinx.coroutines.GlobalScope
 import kotlinx.coroutines.launch
@@ -80,6 +78,10 @@ class MainFragment : Fragment() {
             }
             updateVpnIndicators()
         }
+        startButton.setOnLongClickListener {
+            context!!.startForegroundServiceCompat(Intent(context!!, RootDnsService::class.java))
+            true
+        }
         speedTest.setOnClickListener {
             startActivity(Intent(context!!, SpeedTestActivity::class.java))
         }