diff --git a/v2rayN/v2rayN/HttpProxyHandler/HttpWebServer.cs b/v2rayN/v2rayN/HttpProxyHandler/HttpWebServer.cs
index f906da12..906f26d9 100644
--- a/v2rayN/v2rayN/HttpProxyHandler/HttpWebServer.cs
+++ b/v2rayN/v2rayN/HttpProxyHandler/HttpWebServer.cs
@@ -62,7 +62,7 @@ namespace v2rayN.HttpProxyHandler
                             {
                                 string address = ctx.Request.LocalEndPoint.Address.ToString();
                                 string rstr = _responderMethod(address);
-                                byte[] buf = Encoding.ASCII.GetBytes(rstr);
+                                byte[] buf = Encoding.UTF8.GetBytes(rstr);
                                 ctx.Response.StatusCode = 200;
                                 ctx.Response.ContentType = "application/x-ns-proxy-autoconfig";
                                 ctx.Response.ContentLength64 = buf.Length;
diff --git a/v2rayN/v2rayN/HttpProxyHandler/PACListHandle.cs b/v2rayN/v2rayN/HttpProxyHandler/PACListHandle.cs
index 0fe8d066..2d021a3b 100644
--- a/v2rayN/v2rayN/HttpProxyHandler/PACListHandle.cs
+++ b/v2rayN/v2rayN/HttpProxyHandler/PACListHandle.cs
@@ -75,7 +75,7 @@ namespace v2rayN.HttpProxyHandler
         public static List<string> ParseResult(string response)
         {
             byte[] bytes = Convert.FromBase64String(response);
-            string content = Encoding.ASCII.GetString(bytes);
+            string content = Encoding.UTF8.GetString(bytes);
             List<string> valid_lines = new List<string>();
             using (var sr = new StringReader(content))
             {
diff --git a/v2rayN/v2rayN/HttpProxyHandler/PACServerHandle.cs b/v2rayN/v2rayN/HttpProxyHandler/PACServerHandle.cs
index 29af2ed2..67c5d09e 100644
--- a/v2rayN/v2rayN/HttpProxyHandler/PACServerHandle.cs
+++ b/v2rayN/v2rayN/HttpProxyHandler/PACServerHandle.cs
@@ -1,8 +1,6 @@
 using System;
 using System.Collections.Generic;
 using System.IO;
-using System.Net;
-using System.Net.Sockets;
 using System.Text;
 using v2rayN.Mode;
 using v2rayN.Properties;
@@ -28,19 +26,22 @@ namespace v2rayN.HttpProxyHandler
 
         public static void Init(Config config)
         {
-            if (InitServer("*"))
-            {
-                pacPort = Global.pacPort;
-            }
-            else if (InitServer("127.0.0.1"))
-            {
-                pacPort = Global.pacPort;
-            }
-            else
-            {
-                Utils.SaveLog("Webserver init failed ");
-                pacPort = 0;
-            }
+            var serverB = new HttpWebServerB(Global.pacPort, SendResponse);
+            pacPort = Global.pacPort;
+
+            //if (InitServer("*"))
+            //{
+            //    pacPort = Global.pacPort;
+            //}
+            //else if (InitServer("127.0.0.1"))
+            //{
+            //    pacPort = Global.pacPort;
+            //}
+            //else
+            //{
+            //    Utils.SaveLog("Webserver init failed ");
+            //    pacPort = 0;
+            //}
         }
 
         private static bool InitServer(string address)
diff --git a/v2rayN/v2rayN/v2rayN.csproj b/v2rayN/v2rayN/v2rayN.csproj
index d2b769bd..5ad74255 100644
--- a/v2rayN/v2rayN/v2rayN.csproj
+++ b/v2rayN/v2rayN/v2rayN.csproj
@@ -182,6 +182,7 @@
     <Compile Include="Handler\StatisticsHandler.cs" />
     <Compile Include="Handler\V2rayUpdateHandle.cs" />
     <Compile Include="HttpProxyHandler\HttpWebServer.cs" />
+    <Compile Include="HttpProxyHandler\HttpWebServerB.cs" />
     <Compile Include="HttpProxyHandler\PACFileWatcherHandle.cs" />
     <Compile Include="HttpProxyHandler\PrivoxyHandler.cs" />
     <Compile Include="HttpProxyHandler\PACListHandle.cs" />