diff --git a/LaunchServer/resources/launchserver/defaults/config.cfg b/LaunchServer/resources/launchserver/defaults/config.cfg
index 5a3defe..779d521 100644
--- a/LaunchServer/resources/launchserver/defaults/config.cfg
+++ b/LaunchServer/resources/launchserver/defaults/config.cfg
@@ -22,10 +22,12 @@
 
     # Сообщения клиентам
     authRejectString: "Превышен лимит авторизаций, подождите некоторое время!";
+    authNotWhitelistString: "Вашего IP нет в белом списке!";
     authBannedString: "Ваш IP заблокирован!";
 
     # Дополнительные настройки
     blockOnConnect: false;
+    onlyAllowIp: false;
 };
 
 # Управление системой хранения и обработки UUID пользователей
diff --git a/LaunchServer/source/auth/limiter/AuthLimiterConfig.java b/LaunchServer/source/auth/limiter/AuthLimiterConfig.java
index b9b9af4..749f3c6 100644
--- a/LaunchServer/source/auth/limiter/AuthLimiterConfig.java
+++ b/LaunchServer/source/auth/limiter/AuthLimiterConfig.java
@@ -19,11 +19,15 @@
     @LauncherAPI
     public String authBannedString;
     @LauncherAPI
+    public String authNotWhitelistString;
+    @LauncherAPI
     public boolean blockOnConnect;
     @LauncherAPI
     public boolean useAllowIp;
     @LauncherAPI
     public boolean useBlockIp;
+    @LauncherAPI
+    public boolean onlyAllowIp;
 
     @LauncherAPI
     public AuthLimiterConfig(BlockConfigEntry block)
@@ -35,9 +39,12 @@
                 VerifyHelper.range(10, 10000000), "Illegal authRateLimitMillis");
         authRejectString = block.hasEntry("authRejectString") ?
                 block.getEntryValue("authRejectString", StringConfigEntry.class) : "Превышен лимит авторизаций. Подождите некоторое время перед повторной попыткой";
+        authNotWhitelistString = block.hasEntry("authNotWhitelistString") ?
+                block.getEntryValue("authNotWhitelistString", StringConfigEntry.class) : "Вашего IP нет в белом списке!";
         authBannedString = block.hasEntry("authBannedString") ?
                 block.getEntryValue("authBannedString", StringConfigEntry.class) : "Ваш IP заблокирован!";
         blockOnConnect = block.getEntryValue("blockOnConnect", BooleanConfigEntry.class);
+        onlyAllowIp = block.getEntryValue("onlyAllowIp", BooleanConfigEntry.class);
         useAllowIp = block.getEntryValue("useAllowIp", BooleanConfigEntry.class);
         useBlockIp = block.getEntryValue("useBlockIp", BooleanConfigEntry.class);
     }
diff --git a/LaunchServer/source/response/ResponseThread.java b/LaunchServer/source/response/ResponseThread.java
index a728994..7983525 100644
--- a/LaunchServer/source/response/ResponseThread.java
+++ b/LaunchServer/source/response/ResponseThread.java
@@ -46,7 +46,12 @@
     @Override
     public void run()
     {
-        if (AuthLimiterIPConfig.Instance.getBlockIp().stream().anyMatch(s -> s.equals(ip)) && !server.config.authLimitConfig.blockOnConnect && server.config.authLimit && server.config.authLimitConfig.useBlockIp)
+        if (AuthLimiterIPConfig.Instance.getAllowIp().stream().noneMatch(s -> s.equals(ip)) && !server.config.authLimitConfig.blockOnConnect && server.config.authLimit && server.config.authLimitConfig.onlyAllowIp)
+        {
+            if (!server.serverSocketHandler.logConnections) LogHelper.debug("Blocked connection from %s [Not found in Allow List]", ip);
+            return;
+        }
+        else if (AuthLimiterIPConfig.Instance.getBlockIp().stream().anyMatch(s -> s.equals(ip)) && !server.config.authLimitConfig.blockOnConnect && server.config.authLimit && server.config.authLimitConfig.useBlockIp)
         {
             if (!server.serverSocketHandler.logConnections) LogHelper.debug("Blocked connection from %s [Found in Block List]", ip);
             return;
diff --git a/LaunchServer/source/response/auth/AuthResponse.java b/LaunchServer/source/response/auth/AuthResponse.java
index a453e8f..5953020 100644
--- a/LaunchServer/source/response/auth/AuthResponse.java
+++ b/LaunchServer/source/response/auth/AuthResponse.java
@@ -67,6 +67,12 @@
                 return;
             }
 
+            if (AuthLimiterIPConfig.Instance.getAllowIp().stream().noneMatch(s -> s.equals(ip)) && !server.config.authLimitConfig.blockOnConnect && server.config.authLimit && server.config.authLimitConfig.onlyAllowIp)
+            {
+                AuthProvider.authError(server.config.authLimitConfig.authNotWhitelistString);
+                return;
+            }
+
             if (AuthLimiterIPConfig.Instance.getAllowIp().stream().noneMatch(s -> s.equals(ip)) && server.config.authLimit && server.config.authLimitConfig.useAllowIp)
             {
                 if (server.limiter.isLimit(ip))