diff --git a/Netch/Controllers/DNSController.cs b/Netch/Controllers/DNSController.cs
deleted file mode 100644
index 8f9cbb3c..00000000
--- a/Netch/Controllers/DNSController.cs
+++ /dev/null
@@ -1,37 +0,0 @@
-using System;
-using System.Net;
-
-namespace Netch.Controllers
-{
-    public class DNSController
-    {
-        public static DNS.Server.DnsServer Server = new DNS.Server.DnsServer(new Resolver());
-
-        public bool Start()
-        {
-            try
-            {
-                _ = Server.Listen(new IPEndPoint(IPAddress.IPv6Any, 53));
-            }
-            catch (Exception e)
-            {
-                Utils.Logging.Info(e.ToString());
-                return false;
-            }
-
-            return true;
-        }
-
-        public void Stop()
-        {
-            try
-            {
-                Server.Dispose();
-            }
-            catch (Exception e)
-            {
-                Utils.Logging.Info(e.ToString());
-            }
-        }
-    }
-}
diff --git a/Netch/Controllers/TUNTAPController.cs b/Netch/Controllers/TUNTAPController.cs
index 98a475ad..bb65ca7f 100644
--- a/Netch/Controllers/TUNTAPController.cs
+++ b/Netch/Controllers/TUNTAPController.cs
@@ -30,11 +30,6 @@ namespace Netch.Controllers
         public Models.Server SavedServer = new Models.Server();
         public Models.Mode SavedMode = new Models.Mode();
 
-        /// <summary>
-        ///     本地 DNS 服务控制器
-        /// </summary>
-        public DNSController pDNSController = new DNSController();
-
         /// <summary>
         ///     配置 TUNTAP 适配器
         /// </summary>
@@ -291,8 +286,7 @@ namespace Netch.Controllers
             }
             else
             {
-                pDNSController.Start();
-                dns = "127.0.0.1";
+                dns = "1.1.1.1,1.0.0.1";
             }
 
             if (server.Type == "Socks5")
diff --git a/Netch/Netch.csproj b/Netch/Netch.csproj
index 56858fbb..a2beaf9c 100644
--- a/Netch/Netch.csproj
+++ b/Netch/Netch.csproj
@@ -65,8 +65,6 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="DNS" Version="5.0.0" />
-    <PackageReference Include="DnsClient" Version="1.2.0" />
     <PackageReference Include="ini-parser" Version="2.5.2" />
     <PackageReference Include="Newtonsoft.Json" Version="12.0.3" />
     <PackageReference Include="System.Buffers" Version="4.5.0" />
diff --git a/Netch/Resolver.cs b/Netch/Resolver.cs
deleted file mode 100644
index ef6b46de..00000000
--- a/Netch/Resolver.cs
+++ /dev/null
@@ -1,59 +0,0 @@
-using DNS.Protocol;
-using System;
-using System.Linq;
-using System.Threading.Tasks;
-
-namespace Netch
-{
-    public class Resolver : DNS.Client.RequestResolver.IRequestResolver
-    {
-        public Task<IResponse> Resolve(IRequest request)
-        {
-            IResponse response = Response.FromRequest(request);
-
-            foreach (var question in response.Questions)
-            {
-                if (question.Type == RecordType.A)
-                {
-                    var client = new DnsClient.LookupClient(DnsClient.NameServer.GooglePublicDns);
-                    client.UseTcpOnly = true;
-                    client.UseCache = true;
-
-                    try
-                    {
-                        var result = client.Query(question.Name.ToString(), DnsClient.QueryType.A);
-                        foreach (var item in result.Answers.ARecords())
-                        {
-                            response.AnswerRecords.Add(new DNS.Protocol.ResourceRecords.IPAddressResourceRecord(question.Name, item.Address));
-                        }
-                    }
-                    catch (Exception)
-                    {
-                        // 跳过
-                    }
-                }
-                else if (question.Type == RecordType.AAAA)
-                {
-                    var client = new DnsClient.LookupClient(DnsClient.NameServer.GooglePublicDns);
-                    client.UseTcpOnly = true;
-                    client.UseCache = true;
-
-                    try
-                    {
-                        var result = client.Query(question.Name.ToString(), DnsClient.QueryType.AAAA);
-                        foreach (var item in result.Answers.AaaaRecords())
-                        {
-                            response.AnswerRecords.Add(new DNS.Protocol.ResourceRecords.IPAddressResourceRecord(question.Name, item.Address));
-                        }
-                    }
-                    catch (Exception)
-                    {
-                        // 跳过
-                    }
-                }
-            }
-
-            return Task.FromResult(response);
-        }
-    }
-}