diff --git a/examples/Client/Client.ino b/examples/Client/Client.ino
index 6b3a8ba..dfd17cd 100644
--- a/examples/Client/Client.ino
+++ b/examples/Client/Client.ino
@@ -40,7 +40,11 @@ void onSend(){
 #define TEST_1
 // #define TEST_2
 
-
+class VAR {
+    public:
+    uint16_t var = 1337;
+};
+VAR vvv;
 void setup()
 {
     Serial.begin(115200);
@@ -55,8 +59,12 @@ void setup()
     // Ethernet.setRtCount(3);
 
     // client.setNoDelayedACK(true); // Не ждать ответа от сервера
-
-    client.setOnSendSuccess(onSend);
+    
+    // client.setOnSendSuccess(onSend);
+    client.setOnSendSuccess(std::bind([](VAR* bind_vvv){
+        Serial.print("Sending  Successfully: ");
+        Serial.println(bind_vvv->var++);
+    }, &vvv));
 }
 
 #ifdef TEST_2
@@ -120,4 +128,41 @@ void loop()
         dataReady = false;
     }
 #endif
+
+if(client.available()>0){
+    byte response[16];
+        int len = client.read(response, sizeof(response));
+
+        if (len == 16)
+        {
+            // Проверка контрольной суммы
+            uint8_t checksum = 0;
+            for (int i = 0; i < 15; i++)
+            {
+                checksum += response[i];
+            }
+
+            Serial.print("RX: ");
+            for (int i = 0; i < 16; i++)
+            {
+                Serial.print(response[i], HEX);
+                Serial.print(" ");
+            }
+
+            if (response[15] == checksum)
+            {
+                Serial.println("Checksum is OK");
+            }
+            else
+            {
+                Serial.println("Checksum is ERROR");
+            }
+            client.activityUpdate(); // Обновляем время последней активности
+        }
+        else
+        {
+            Serial.println("Received an incomplete response");
+        }
+}
+
 }
\ No newline at end of file
diff --git a/src/EthernetOverride/TCP.cpp b/src/EthernetOverride/TCP.cpp
index b924dcc..fbb49c8 100644
--- a/src/EthernetOverride/TCP.cpp
+++ b/src/EthernetOverride/TCP.cpp
@@ -212,44 +212,12 @@ void EthernetMaketClient::tick_(){
     }
 //********************************************************
 
-    //? Проверка наличия доступных данных от сервера
-    if (available() > 0)
-    {
-        byte response[16];
-        int len = read(response, sizeof(response));
-
-        if (len == 16)
-        {
-            // Проверка контрольной суммы
-            uint8_t checksum = 0;
-            for (int i = 0; i < 15; i++)
-            {
-                checksum += response[i];
-            }
-
-            Serial.print("RX: ");
-            for (int i = 0; i < 16; i++)
-            {
-                Serial.print(response[i], HEX);
-                Serial.print(" ");
-            }
-
-            if (response[15] == checksum)
-            {
-                Serial.println("Checksum is OK");
-            }
-            else
-            {
-                Serial.println("Checksum is ERROR");
-            }
-            lastActivityTime = millis(); // Обновляем время последней активности
-        }
-        else
-        {
-            Serial.println("Received an incomplete response");
-        }
-    }
-    //? -------------------------------------------------
+    // //? Проверка наличия доступных данных от сервера
+    // if (available() > 0)
+    // {
+        
+    // }
+    // //? -------------------------------------------------
 }
 
 bool EthernetMaketClient::dataWrite(){
@@ -330,3 +298,34 @@ void EthernetMaketClient::startConnection(IPAddress ip, uint16_t port, bool nonB
         isNonBlocking = nonBlock;
         connectStatus = CONNECT_START;
 };
+
+void EthernetMaketClient::activityUpdate(){
+    lastActivityTime = millis(); 
+}
+
+EthernetMaketClient& EthernetMaketClient::operator=(const EthernetMaketClient& other) {
+    if (this == &other) {
+        return *this; // Защита от самоприсваивания
+    }
+
+    // Копируем все данные
+    this->lastActivityTime = other.lastActivityTime;
+    this->startConnectionTime = other.startConnectionTime;
+    this->stopStartTime = other.stopStartTime;
+    this->isNonBlocking = other.isNonBlocking;
+    this->connectStatus = other.connectStatus;
+    // this->timeout = other.timeout;
+    // this->connectionTimeout = other.connectionTimeout;
+    // this->stopTimeout = other.stopTimeout;
+    this->dstIP = other.dstIP;
+    this->dstPort = other.dstPort;
+    this->dataPtr = other.dataPtr;
+    this->dataSize = other.dataSize;
+    this->onSendSuccess = other.onSendSuccess;
+    
+    // Отключаем исполнение старого клиента
+    const_cast<EthernetMaketClient&>(other).connectStatus = CONNECT_IDLE;
+
+    return *this;
+}
+
diff --git a/src/EthernetOverride/TCP.h b/src/EthernetOverride/TCP.h
index 36752b5..04bcb3a 100644
--- a/src/EthernetOverride/TCP.h
+++ b/src/EthernetOverride/TCP.h
@@ -28,13 +28,15 @@ protected:
     static std::list<EthernetMaketClient*>& getInstances(); // Ленивое создание списка
 
     void tick_();
+    ConnectionStatusSimple connectStatus = CONNECT_IDLE; 
 
 public:
-    ConnectionStatusSimple connectStatus = CONNECT_IDLE;
     EthernetMaketClient();
     EthernetMaketClient(uint8_t sock);
     ~EthernetMaketClient();
 
+    EthernetMaketClient& operator=(const EthernetMaketClient& other);
+
     ConnectionStatusSimple connectNonBlock(IPAddress ip, uint16_t port);
     void startConnection(IPAddress ip, uint16_t port, bool nonBlock = true);
 
@@ -50,6 +52,8 @@ public:
 
     void setOnSendSuccess(const std::function<void()>& callback);
     void resetOnSendSuccess();
+
+    void activityUpdate();
 };
 
 #endif // __MAKET_TCP_H__
diff --git a/src/EthernetOverride/UDP.cpp b/src/EthernetOverride/UDP.cpp
index b934d47..20765f2 100644
--- a/src/EthernetOverride/UDP.cpp
+++ b/src/EthernetOverride/UDP.cpp
@@ -60,3 +60,7 @@ void EthernetMaketUDP::endPacketNonBlock()
 void EthernetMaketUDP::tick(){
   sendUDP_tick(_sock, _status);
 }
+
+ConnectionStatusSimple EthernetMaketUDP::getState() const{
+  return _status;
+}
diff --git a/src/EthernetOverride/UDP.h b/src/EthernetOverride/UDP.h
index ec5a9cc..da0bd78 100644
--- a/src/EthernetOverride/UDP.h
+++ b/src/EthernetOverride/UDP.h
@@ -10,6 +10,7 @@ public:
     using EthernetUDP::EthernetUDP;
     void endPacketNonBlock();
     void tick();
+    ConnectionStatusSimple getState() const;
 };
 
 #endif // __MAKET_UDP_H__
\ No newline at end of file