Refine connection test

src/main/scala/com/github/shadowsocks/Shadowsocks.scala

@@ -209,7 +209,7 @@ class Shadowsocks
   def updateTraffic(): Unit = if (trafficCache == null) callback.trafficUpdated(TrafficMonitor.getTxRate,
     TrafficMonitor.getRxRate, TrafficMonitor.getTxTotal, TrafficMonitor.getRxTotal) else {
     if (connectionTestResult == null) connectionTestResult = getString(R.string.connection_test_pending)
-    preferences.stat.setSummary(trafficCache + '\n' + connectionTestResult)
+    preferences.stat.setSummary(connectionTestResult + "\n" + trafficCache)
   }
 
   def attachService: Unit = attachService(callback)

src/main/scala/com/github/shadowsocks/ShadowsocksNatService.scala

@@ -364,7 +364,6 @@ class ShadowsocksNatService extends BaseService {
       init_sb.append(cmd_bypass.replace("-p tcp -d 0.0.0.0", "-d " + config.proxy))
     }
     init_sb.append(cmd_bypass.replace("-p tcp -d 0.0.0.0", "-d 127.0.0.1"))
-    init_sb.append(cmd_bypass.replace("-p tcp -d 0.0.0.0", "-m owner --uid-owner " + myUid))
     init_sb.append(cmd_bypass.replace("-d 0.0.0.0", "--dport 53"))
 
     init_sb.append(Utils.getIptables

src/main/scala/com/github/shadowsocks/ShadowsocksSettings.scala

@@ -40,6 +40,8 @@ class ShadowsocksSettings extends PreferenceFragment with OnSharedPreferenceChan
         // Based on: https://android.googlesource.com/platform/frameworks/base/+/master/services/core/java/com/android/server/connectivity/NetworkMonitor.java#640
         autoDisconnect(new URL("https", "www.google.com", "/generate_204").openConnection
           .asInstanceOf[HttpURLConnection]) { conn =>
+          conn.setConnectTimeout(5 * 1000)
+          conn.setReadTimeout(5 * 1000)
           conn.setInstanceFollowRedirects(false)
           conn.setUseCaches(false)
           if (testCount == id) {