diff --git a/docker-compose.dev.yml b/docker-compose.dev.yml
index 21b1c22..d40619c 100644
--- a/docker-compose.dev.yml
+++ b/docker-compose.dev.yml
@@ -2,27 +2,15 @@ version: '3.8'
 
 services:
   db:
-    image: postgres:16-alpine
+    image: postgres:latest
     environment:
-      POSTGRES_DB: rosetta_db
-      POSTGRES_USER: rosetta_user
-      POSTGRES_PASSWORD: rosetta_password
+      POSTGRES_DB: your_database
+      POSTGRES_USER: your_user
+      POSTGRES_PASSWORD: your_password
     ports:
       - "5432:5432"
-    volumes:
-      - postgres_data:/var/lib/postgresql/data
-    healthcheck:
-      test: ["CMD-SHELL", "pg_isready -U rosetta_user"]
-      interval: 10s
-      timeout: 5s
-      retries: 5
 
   adminer:
     image: adminer
     ports:
-      - "8080:8080"
-    depends_on:
-      - db
-
-volumes:
-  postgres_data:
\ No newline at end of file
+      - "8080:8080"
\ No newline at end of file
diff --git a/src/main/java/com/rosetta/im/Configuration.java b/src/main/java/com/rosetta/im/Configuration.java
new file mode 100644
index 0000000..be0b559
--- /dev/null
+++ b/src/main/java/com/rosetta/im/Configuration.java
@@ -0,0 +1,7 @@
+package com.rosetta.im;
+
+public class Configuration {
+
+    public static final int PROTOCOL_VERSION = 1;
+
+}
diff --git a/src/main/java/com/rosetta/im/Failures.java b/src/main/java/com/rosetta/im/Failures.java
new file mode 100644
index 0000000..7309553
--- /dev/null
+++ b/src/main/java/com/rosetta/im/Failures.java
@@ -0,0 +1,26 @@
+package com.rosetta.im;
+
+import com.rosetta.im.protocol.BaseFailures;
+
+public enum Failures implements BaseFailures {
+    /**
+     * Код ошибки, указывающий на неизвестную ошибку.
+     */
+    UNSUPPORTED_PROTOCOL(3008);
+
+    private final int code;
+
+    Failures(int code) {
+        this.code = code;
+    }
+
+    /**
+     * Получает код ошибки.
+     * @return Код ошибки.
+     */
+    public int getCode() {
+        return code;
+    }
+
+
+}
diff --git a/src/main/java/com/rosetta/im/Main.java b/src/main/java/com/rosetta/im/Main.java
index 20f20de..492f78e 100644
--- a/src/main/java/com/rosetta/im/Main.java
+++ b/src/main/java/com/rosetta/im/Main.java
@@ -22,7 +22,7 @@ public class Main {
         /**
          * Запуск сервера на порту 8881
          */
-        Server server = new Server(settings, manager);
+        Server server = new Server(settings, manager, Configuration.class);
         server.start();
     }
 }
\ No newline at end of file
diff --git a/src/main/java/com/rosetta/im/client/tags/Authentificate.java b/src/main/java/com/rosetta/im/client/tags/Authentificate.java
new file mode 100644
index 0000000..82c350b
--- /dev/null
+++ b/src/main/java/com/rosetta/im/client/tags/Authentificate.java
@@ -0,0 +1,68 @@
+package com.rosetta.im.client.tags;
+
+import com.rosetta.im.packet.enums.HandshakeStage;
+import com.rosetta.im.protocol.ECITag;
+
+/**
+ * Это вложенный обьект для клиента, содержащий информацию об аутентификации.
+ */
+public class Authentificate extends ECITag {
+
+    public Device device;
+    public String publicKey;
+    public String privateKey;
+    public HandshakeStage handshakeStage;
+
+    public Authentificate() {
+        super("authentificate");
+    }
+
+    public Authentificate(Device device, String publicKey, String privateKey, HandshakeStage handshakeStage) {
+        super("authentificate");
+        this.device = device;
+        this.publicKey = publicKey;
+        this.privateKey = privateKey;
+        this.handshakeStage = handshakeStage;
+    }
+
+    public Device getDevice() {
+        return device;
+    }
+
+    public String getPublicKey() {
+        return publicKey;
+    }
+
+    public String getPrivateKey() {
+        return privateKey;
+    }
+
+    public HandshakeStage getHandshakeStage() {
+        return handshakeStage;
+    }
+
+    public void setDevice(Device device) {
+        this.device = device;
+    }
+
+    public void setPublicKey(String publicKey) {
+        this.publicKey = publicKey;
+    }
+
+    public void setPrivateKey(String privateKey) {
+        this.privateKey = privateKey;
+    }
+
+    public void setHandshakeStage(HandshakeStage handshakeStage) {
+        this.handshakeStage = handshakeStage;
+    }
+
+    /**
+     * Проверяет, прошел ли клиент аутентификацию. В том числе подтвердил ли устройство.
+     * @return true если аутентификация пройдена, иначе false.
+     */
+    public boolean hasAuthorized() {
+        return this.handshakeStage == HandshakeStage.COMPLETED;
+    }
+
+}
diff --git a/src/main/java/com/rosetta/im/device/Device.java b/src/main/java/com/rosetta/im/client/tags/Device.java
similarity index 95%
rename from src/main/java/com/rosetta/im/device/Device.java
rename to src/main/java/com/rosetta/im/client/tags/Device.java
index e3ebfb9..e323afe 100644
--- a/src/main/java/com/rosetta/im/device/Device.java
+++ b/src/main/java/com/rosetta/im/client/tags/Device.java
@@ -1,4 +1,4 @@
-package com.rosetta.im.device;
+package com.rosetta.im.client.tags;
 
 public class Device {
     
diff --git a/src/main/java/com/rosetta/im/database/DatabaseManager.java b/src/main/java/com/rosetta/im/database/DatabaseManager.java
index 62029b7..bbb5c1c 100644
--- a/src/main/java/com/rosetta/im/database/DatabaseManager.java
+++ b/src/main/java/com/rosetta/im/database/DatabaseManager.java
@@ -3,6 +3,7 @@ package com.rosetta.im.database;
 import org.hibernate.Session;
 import org.hibernate.Transaction;
 
+import java.util.HashMap;
 import java.util.List;
 
 public class DatabaseManager {
@@ -61,6 +62,28 @@ public class DatabaseManager {
         }
     }
 
+    public static <T> T findBy(Class<T> entity, HashMap<String, Object> params) {
+        Session session = HibernateUtil.openSession();
+        try {
+            StringBuilder queryString = new StringBuilder("FROM " + entity.getSimpleName() + " WHERE ");
+            int index = 0;
+            for (String key : params.keySet()) {
+                if (index > 0) {
+                    queryString.append(" AND ");
+                }
+                queryString.append(key).append(" = :").append(key);
+                index++;
+            }
+            var query = session.createQuery(queryString.toString(), entity);
+            for (var entry : params.entrySet()) {
+                query.setParameter(entry.getKey(), entry.getValue());
+            }
+            return query.uniqueResult();
+        } finally {
+            session.close();
+        }
+    }
+
     public static <T> void delete(T entity) {
         Session session = HibernateUtil.openSession();
         Transaction transaction = null;
diff --git a/src/main/java/com/rosetta/im/database/entity/User.java b/src/main/java/com/rosetta/im/database/entity/User.java
index e6d7a40..d757604 100644
--- a/src/main/java/com/rosetta/im/database/entity/User.java
+++ b/src/main/java/com/rosetta/im/database/entity/User.java
@@ -43,9 +43,6 @@ public class User extends BaseEntity {
 	@Column(name = "publicKey", nullable = false, unique = true)
 	private String publicKey;
 
-	@Column(name = "timestamp", nullable = false)
-	private long timestamp;
-
 	@Column(name = "createdTime", nullable = false, updatable = false)
 	private Date createdTime;
 
@@ -104,14 +101,6 @@ public class User extends BaseEntity {
 		this.publicKey = publicKey;
 	}
 
-	public long getTimestamp() {
-		return timestamp;
-	}
-
-	public void setTimestamp(long timestamp) {
-		this.timestamp = timestamp;
-	}
-
 	public Date getCreatedTime() {
 		return createdTime;
 	}
diff --git a/src/main/java/com/rosetta/im/executors/Executor0Handshake.java b/src/main/java/com/rosetta/im/executors/Executor0Handshake.java
index eda8ba5..7f99260 100644
--- a/src/main/java/com/rosetta/im/executors/Executor0Handshake.java
+++ b/src/main/java/com/rosetta/im/executors/Executor0Handshake.java
@@ -1,18 +1,90 @@
 package com.rosetta.im.executors;
 
+import java.util.HashMap;
+
+import com.rosetta.im.Configuration;
+import com.rosetta.im.Failures;
+import com.rosetta.im.client.tags.Authentificate;
+import com.rosetta.im.client.tags.Device;
+import com.rosetta.im.database.DatabaseManager;
+import com.rosetta.im.database.entity.User;
 import com.rosetta.im.packet.Packet0Handshake;
+import com.rosetta.im.packet.enums.HandshakeStage;
 import com.rosetta.im.protocol.Client;
 import com.rosetta.im.protocol.packet.Packet;
 import com.rosetta.im.protocol.packet.PacketExecutor;
 
-public class Executor0Handshake implements PacketExecutor {
+public class Executor0Handshake extends PacketExecutor {
 
     @Override
     public void onPacketReceived(Packet packet, Client client) {
         Packet0Handshake handshake = (Packet0Handshake) packet;
         String publicKey = handshake.getPublicKey();
         String privateKey = handshake.getPrivateKey();
-        int b = 0;
+        Device device = handshake.getDevice();
+        int protocolVersion = handshake.getProtocolVersion();
+
+        /**
+         * Получаем информацию об аутентификации клиента
+         * используя возможности ECI тэгов.
+         */
+        Authentificate authentificate = client.getTag(new Authentificate());
+        if(authentificate != null && authentificate.hasAuthorized()) {
+            /**
+             * Клиент уже авторизован, повторный хэндшейк не допускается
+             */
+            return;
+        }
+        
+        /**
+         * Проверяем корректность версии протокола
+         */
+        if(protocolVersion != Configuration.PROTOCOL_VERSION) {
+            client.disconnect(Failures.UNSUPPORTED_PROTOCOL);
+            return;
+        }
+
+        /**
+         * Проверяем есть ли такой пользователь
+         */
+        User user = DatabaseManager.findBy(User.class, new HashMap<>() {{
+            put("publicKey", publicKey);
+        }});
+
+        if(user == null) {
+            /**
+             * Пользователь не найден, создаем нового
+             */
+            user = new User();
+            user.setPrivateKey(privateKey);
+            user.setPublicKey(publicKey);
+            user.setUsername("");
+            user.setTitle(publicKey.substring(0, 7));
+            /**
+             * Новый пользователь не верифицирован
+             */
+            user.setVerified(0);
+
+            DatabaseManager.save(user);
+
+            Authentificate eciTag = new Authentificate(device, publicKey, privateKey, HandshakeStage.COMPLETED);
+            client.addTag(eciTag);
+
+
+            System.out.println("New user created: " + user.getId());
+
+            Authentificate authTag = client.getTag(new Authentificate());
+
+            System.out.println("eciTag" + authTag);
+            
+
+            return;
+        }
+
+
+
+
+
     }
 
 }
diff --git a/src/main/java/com/rosetta/im/packet/Packet0Handshake.java b/src/main/java/com/rosetta/im/packet/Packet0Handshake.java
index f21ec45..11480a1 100644
--- a/src/main/java/com/rosetta/im/packet/Packet0Handshake.java
+++ b/src/main/java/com/rosetta/im/packet/Packet0Handshake.java
@@ -1,6 +1,6 @@
 package com.rosetta.im.packet;
 
-import com.rosetta.im.device.Device;
+import com.rosetta.im.client.tags.Device;
 import com.rosetta.im.packet.enums.HandshakeStage;
 import com.rosetta.im.protocol.Stream;
 import com.rosetta.im.protocol.packet.Packet;
diff --git a/src/main/java/com/rosetta/im/protocol/BaseFailures.java b/src/main/java/com/rosetta/im/protocol/BaseFailures.java
new file mode 100644
index 0000000..91c2c03
--- /dev/null
+++ b/src/main/java/com/rosetta/im/protocol/BaseFailures.java
@@ -0,0 +1,9 @@
+package com.rosetta.im.protocol;
+
+public interface BaseFailures {
+    /**
+     * Получает код ошибки.
+     * @return
+     */
+    int getCode();
+}
diff --git a/src/main/java/com/rosetta/im/protocol/Client.java b/src/main/java/com/rosetta/im/protocol/Client.java
index a285afe..0656f76 100644
--- a/src/main/java/com/rosetta/im/protocol/Client.java
+++ b/src/main/java/com/rosetta/im/protocol/Client.java
@@ -1,7 +1,7 @@
 package com.rosetta.im.protocol;
 
-import java.util.HashMap;
-import java.util.Map;
+import java.util.HashSet;
+import java.util.Set;
 
 import org.java_websocket.WebSocket;
 
@@ -14,7 +14,10 @@ public class Client {
 
     public WebSocket socket;
     public String clientId;
-    public Map<String, Object> clientData;
+    /**
+     * Любые данные, связанные с клиентом.
+     */
+    public Set<ECITag> eciTags;
     /**
      * Интервал отправки heartbeat пакетов в миллисекундах.
      */
@@ -33,7 +36,7 @@ public class Client {
     public Client(WebSocket socket, long heartbeatInterval) {
         this.socket = socket;
         this.clientId = StringUtil.randomString(32);
-        this.clientData = new HashMap<>();
+        this.eciTags = new HashSet<ECITag>();
         this.heartbeatInterval = heartbeatInterval;
         this.lastHeartbeatTime = System.currentTimeMillis();
     }
@@ -68,8 +71,8 @@ public class Client {
      * Получает данные, связанные с клиентом.
      * @return Данные клиента.
      */
-    public Map<String, Object> getClientData() {
-        return clientData;
+    public Set<ECITag> getEciTags() {
+        return this.eciTags;
     }
 
     /**
@@ -85,16 +88,16 @@ public class Client {
      * @param key Ключ данных.
      * @param value Значение данных.
      */
-    public void setData(String key, Object value) {
-        this.clientData.put(key, value);
+    public <T extends ECITag> void addTag(T eciTag) {
+        this.eciTags.add(eciTag);
     }
 
     /**
      * Устанавливает данные клиента.
      * @param data Данные клиента.
      */
-    public void setData(Map<String, Object> data) {
-        this.clientData = data;
+    public void setTags(Set<ECITag> eciTags) {
+        this.eciTags = eciTags;
     }
 
     /**
@@ -102,8 +105,27 @@ public class Client {
      * @param key Ключ данных.
      * @return Значение данных.
      */
-    public Object getData(String key) {
-        return this.clientData.get(key);
+    public <T extends ECITag> T getTag(ECITag eciTag) {
+        for (ECITag tag : this.eciTags) {
+            if (tag.getKey().equals(eciTag.getKey())) {
+                return (T) tag;
+            }
+        }
+        return null;
+    }
+
+    /**
+     * Проверяет наличие данных клиента по указанному ключу.
+     * @param key Ключ данных.
+     * @return true если данные существуют, иначе false.
+     */
+    public boolean hasTag(ECITag eciTag) {
+        for (ECITag tag : this.eciTags) {
+            if (tag.getKey().equals(eciTag.getKey())) {
+                return true;
+            }
+        }
+        return false;
     }
 
     /**
@@ -125,7 +147,7 @@ public class Client {
      * Отключает клиента с указанным кодом отказа.
      * @param code Код отказа.
      */
-    public void disconnect(Failures code) {
+    public void disconnect(BaseFailures code) {
         this.disconnect(code.getCode());
     }
 
@@ -133,7 +155,7 @@ public class Client {
      * Отключает клиента с неизвестной причиной.
      */
     public void disconnect() {
-        this.disconnect(Failures.UNKNOWN_FAILURE);
+        this.disconnect(ServerFailures.UNKNOWN_FAILURE);
     }
 
 }
diff --git a/src/main/java/com/rosetta/im/protocol/ECITag.java b/src/main/java/com/rosetta/im/protocol/ECITag.java
new file mode 100644
index 0000000..efc4e2d
--- /dev/null
+++ b/src/main/java/com/rosetta/im/protocol/ECITag.java
@@ -0,0 +1,31 @@
+package com.rosetta.im.protocol;
+
+/**
+ * Embedded Client Information Tag.
+ * 
+ * Используется для хранения дополнительной информации о клиенте.
+ */
+public abstract class ECITag {
+
+    /**
+     * Ключ тега.
+     */
+    public String key;
+
+    /**
+     * Создает новый тег с указанным ключом и значением.
+     * @param key Ключ тега.
+     */
+    public ECITag(String key) {
+        this.key = key;
+    }
+
+    /**
+     * Получает ключ тега.
+     * @return Ключ тега.
+     */
+    public String getKey() {
+        return this.key;
+    }
+
+}
diff --git a/src/main/java/com/rosetta/im/protocol/Server.java b/src/main/java/com/rosetta/im/protocol/Server.java
index 3f99a24..effe878 100644
--- a/src/main/java/com/rosetta/im/protocol/Server.java
+++ b/src/main/java/com/rosetta/im/protocol/Server.java
@@ -19,11 +19,13 @@ public class Server extends WebSocketServer {
     private PacketManager packetManager;
     private Settings settings;
     private ScheduledExecutorService scheduler = Executors.newScheduledThreadPool(1);
+    private Object attachment;
 
-    public Server(Settings settings, PacketManager packetManager) {
+    public Server(Settings settings, PacketManager packetManager, Object attachment) {
         super(new InetSocketAddress(settings.port));
         this.settings = settings;
         this.packetManager = packetManager;
+        this.attachment = attachment;
     }
 
     @Override
@@ -62,14 +64,14 @@ public class Server extends WebSocketServer {
             /**
              * Если пакет не поддерживается, отключаем клиента с соответствующим кодом ошибки.
              */
-            client.disconnect(Failures.UNSUPPORTED_PACKET);
+            client.disconnect(ServerFailures.UNSUPPORTED_PACKET);
             return;
         }
         if(!this.packetManager.hasExecutorDelegated(packetId)){
             /**
              * Если для пакета не назначен обработчик, отключаем клиента с соответствующим кодом ошибки.
              */
-            client.disconnect(Failures.UNSUPPORTED_PACKET);
+            client.disconnect(ServerFailures.UNSUPPORTED_PACKET);
             return;
         }
         Class<? extends Packet> packetClass = this.packetManager.getPacketClass(packetId);
@@ -86,6 +88,8 @@ public class Server extends WebSocketServer {
              */
             Class<? extends PacketExecutor> executorClass = this.packetManager.getExecutors().get(packetId);
             PacketExecutor executor = executorClass.getConstructor().newInstance();
+            executor.settings = this.settings;
+            executor.attachment = this.attachment;
             executor.onPacketReceived(packet, client);
         } catch (Exception e) {
             System.out.println("Error while processing packet " + packetClass.getName());
@@ -124,7 +128,7 @@ public class Server extends WebSocketServer {
             for(WebSocket socket : this.getConnections()) {
                 Client client = socket.getAttachment();
                 if(!client.isAlive()) {
-                    client.disconnect(Failures.INACTIVITY_TIMEOUT);
+                    client.disconnect(ServerFailures.INACTIVITY_TIMEOUT);
                 }
             }
         }, this.settings.heartbeatInterval, this.settings.heartbeatInterval, TimeUnit.MILLISECONDS);
diff --git a/src/main/java/com/rosetta/im/protocol/Failures.java b/src/main/java/com/rosetta/im/protocol/ServerFailures.java
similarity index 94%
rename from src/main/java/com/rosetta/im/protocol/Failures.java
rename to src/main/java/com/rosetta/im/protocol/ServerFailures.java
index ac36bbd..ddf32ea 100644
--- a/src/main/java/com/rosetta/im/protocol/Failures.java
+++ b/src/main/java/com/rosetta/im/protocol/ServerFailures.java
@@ -3,7 +3,7 @@ package com.rosetta.im.protocol;
 /**
  * Перечисление кодов ошибок, используемых в протоколе.
  */
-public enum Failures {
+public enum ServerFailures implements BaseFailures {
     /**
      * Код ошибки, указывающий на несоответствие данных.
      */
@@ -40,7 +40,7 @@ public enum Failures {
 
     private final int code;
 
-    Failures(int code) {
+    ServerFailures(int code) {
         this.code = code;
     }
 
diff --git a/src/main/java/com/rosetta/im/protocol/packet/PacketExecutor.java b/src/main/java/com/rosetta/im/protocol/packet/PacketExecutor.java
index c1bac51..cd197be 100644
--- a/src/main/java/com/rosetta/im/protocol/packet/PacketExecutor.java
+++ b/src/main/java/com/rosetta/im/protocol/packet/PacketExecutor.java
@@ -1,7 +1,35 @@
 package com.rosetta.im.protocol.packet;
 
 import com.rosetta.im.protocol.Client;
+import com.rosetta.im.protocol.Settings;
 
-public interface PacketExecutor {
-    public void onPacketReceived(Packet packet, Client client);
+/**
+ * Базовый класс для обработчиков пакетов.
+ */
+public abstract class PacketExecutor {
+    public Settings settings;
+    public Object attachment;
+
+    /**
+     * Настройки сервера.
+     * @return
+     */
+    public Settings getSettings() {
+        return settings;
+    }
+
+    /**
+     * Вложенный обьект, который был передан при создании сервера.
+     * @return вложенный обьект
+     */
+    public Object getAttachment() {
+        return attachment;
+    }
+
+    /**
+     * Вызывается при получении пакета от клиента.
+     * @param packet Пакет, полученный от клиента.
+     * @param client Клиент, отправивший пакет.
+     */
+    public abstract void onPacketReceived(Packet packet, Client client);
 }
diff --git a/src/main/resources/hibernate.cfg.xml b/src/main/resources/hibernate.cfg.xml
index 80bb79d..dcf79da 100644
--- a/src/main/resources/hibernate.cfg.xml
+++ b/src/main/resources/hibernate.cfg.xml
@@ -3,10 +3,10 @@
 <hibernate-configuration>
     <session-factory>
         <property name="hibernate.connection.driver_class">org.postgresql.Driver</property>
-        <property name="hibernate.connection.url">jdbc:postgresql://localhost:5432/rosetta_db</property>
-        <property name="hibernate.connection.username">rosetta_user</property>
-        <property name="hibernate.connection.password">rosetta_password</property>
-        <property name="hibernate.dialect">org.hibernate.dialect.PostgreSQLDialect</property>
+        <property name="hibernate.connection.url">jdbc:postgresql://localhost:5432/your_database</property>
+        <property name="hibernate.connection.username">your_user</property>
+        <property name="hibernate.connection.password">your_password</property>
+        
         <property name="hibernate.hbm2ddl.auto">update</property>
         <property name="hibernate.show_sql">true</property>
         <property name="hibernate.format_sql">true</property>
diff --git a/target/classes/com/rosetta/im/Main.class b/target/classes/com/rosetta/im/Main.class
index 4dd96c5..c5f68bb 100644
Binary files a/target/classes/com/rosetta/im/Main.class and b/target/classes/com/rosetta/im/Main.class differ
diff --git a/target/classes/com/rosetta/im/device/Device.class b/target/classes/com/rosetta/im/device/Device.class
deleted file mode 100644
index f6959d7..0000000
Binary files a/target/classes/com/rosetta/im/device/Device.class and /dev/null differ
diff --git a/target/classes/com/rosetta/im/executors/Executor0Handshake.class b/target/classes/com/rosetta/im/executors/Executor0Handshake.class
index bd5c676..fddac12 100644
Binary files a/target/classes/com/rosetta/im/executors/Executor0Handshake.class and b/target/classes/com/rosetta/im/executors/Executor0Handshake.class differ
diff --git a/target/classes/com/rosetta/im/packet/Packet0Handshake.class b/target/classes/com/rosetta/im/packet/Packet0Handshake.class
index 3210067..3b91468 100644
Binary files a/target/classes/com/rosetta/im/packet/Packet0Handshake.class and b/target/classes/com/rosetta/im/packet/Packet0Handshake.class differ
diff --git a/target/classes/com/rosetta/im/protocol/Client.class b/target/classes/com/rosetta/im/protocol/Client.class
index f718965..42efb97 100644
Binary files a/target/classes/com/rosetta/im/protocol/Client.class and b/target/classes/com/rosetta/im/protocol/Client.class differ
diff --git a/target/classes/com/rosetta/im/protocol/Server.class b/target/classes/com/rosetta/im/protocol/Server.class
index c49548f..cbcc02d 100644
Binary files a/target/classes/com/rosetta/im/protocol/Server.class and b/target/classes/com/rosetta/im/protocol/Server.class differ
diff --git a/target/classes/com/rosetta/im/protocol/packet/PacketExecutor.class b/target/classes/com/rosetta/im/protocol/packet/PacketExecutor.class
index 7706236..047954b 100644
Binary files a/target/classes/com/rosetta/im/protocol/packet/PacketExecutor.class and b/target/classes/com/rosetta/im/protocol/packet/PacketExecutor.class differ