diff --git a/ClientTester/EchoClientTester/EchoClientTester.csproj b/ClientTester/EchoClientTester/EchoClientTester.csproj
index 6c44a04..4a782ef 100644
--- a/ClientTester/EchoClientTester/EchoClientTester.csproj
+++ b/ClientTester/EchoClientTester/EchoClientTester.csproj
@@ -8,6 +8,12 @@
         <RootNamespace>ClientTester</RootNamespace>
     </PropertyGroup>
 
+    <ItemGroup>
+      <None Update="appsettings.json">
+        <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+      </None>
+    </ItemGroup>
+
     <ItemGroup>
       <PackageReference Include="LiteNetLib" Version="2.0.2" />
       <PackageReference Include="protobuf-net" Version="3.2.56" />
diff --git a/ClientTester/EchoClientTester/Program.cs b/ClientTester/EchoClientTester/Program.cs
index 512ee14..1720943 100644
--- a/ClientTester/EchoClientTester/Program.cs
+++ b/ClientTester/EchoClientTester/Program.cs
@@ -1,3 +1,4 @@
+using System.Text.Json;
 using ClientTester.DummyService;
 using ClientTester.EchoDummyService;
 using ClientTester.StressTest;
@@ -8,9 +9,23 @@ class EcoClientTester
 {
     public static string SERVER_IP = "localhost";
     public static int SERVER_PORT = 9500;
-    public static readonly string CONNECTION_KEY = "test";
+    public static string CONNECTION_KEY = "";
     public static int CLIENT_COUNT = 50;
 
+    private static void LoadConfig()
+    {
+        string path = Path.Combine(AppContext.BaseDirectory, "appsettings.json");
+        if (!File.Exists(path)) return;
+
+        using JsonDocument doc = JsonDocument.Parse(File.ReadAllText(path));
+        JsonElement root = doc.RootElement;
+
+        if (root.TryGetProperty("ServerIp", out JsonElement ip)) SERVER_IP = ip.GetString() ?? SERVER_IP;
+        if (root.TryGetProperty("ServerPort", out JsonElement port)) SERVER_PORT = port.GetInt32();
+        if (root.TryGetProperty("ConnectionKey", out JsonElement key)) CONNECTION_KEY = key.GetString() ?? CONNECTION_KEY;
+        if (root.TryGetProperty("ClientCount", out JsonElement count)) CLIENT_COUNT = count.GetInt32();
+    }
+
     private async Task StartEchoDummyTest()
     {
         try
@@ -151,6 +166,9 @@ class EcoClientTester
         // 유니코드 문자(═, ║ 등) 콘솔 깨짐 방지
         Console.OutputEncoding = System.Text.Encoding.UTF8;
 
+        // appsettings.json 에서 설정 로드
+        LoadConfig();
+
         // 크래시 덤프 핸들러 (Release: .log + .dmp / Debug: .log)
         CrashDumpHandler.Register();
 
@@ -169,7 +187,7 @@ class EcoClientTester
         if (args.Length > 0 && args[0].Equals("stress", StringComparison.OrdinalIgnoreCase))
         {
             // 기본값
-            CLIENT_COUNT = 50;
+            // CLIENT_COUNT = 50;
             int duration = 60;
             int sendInterval = 100;
             int rampInterval = 1000;
diff --git a/MMOTestServer/MMOserver/Game/GameServer.cs b/MMOTestServer/MMOserver/Game/GameServer.cs
index 5bec060..8aec1e8 100644
--- a/MMOTestServer/MMOserver/Game/GameServer.cs
+++ b/MMOTestServer/MMOserver/Game/GameServer.cs
@@ -216,6 +216,11 @@ public class GameServer : ServerBase
                 continue;
             }
 
+            if (channel.ChannelId >= 1000)
+            {
+                continue;
+            }
+
             ChannelInfo info = new ChannelInfo();
             info.ChannelId = channel.ChannelId;
             info.ChannelUserCount = channel.UserCount;