diff --git a/src/EthernetOverride/Server.cpp b/src/EthernetOverride/Server.cpp
index f3270e3..fe7d6a7 100644
--- a/src/EthernetOverride/Server.cpp
+++ b/src/EthernetOverride/Server.cpp
@@ -22,10 +22,10 @@ EthernetMaketClient EthernetMaketServer::available(int sock)
     {
         if (client.available())
         {
-            return EthernetMaketClient(client);
+            return std::move(EthernetMaketClient(client));
         }
     }
-    return EthernetMaketClient(MAX_SOCK_NUM);
+    return std::move(EthernetMaketClient(MAX_SOCK_NUM));
 }
 
 void EthernetMaketServer::accept(int sock)
@@ -60,19 +60,32 @@ void EthernetMaketServer::begin(int sock)
         socket(sock, SnMR::TCP, _port, 0);
         listen(sock);
         EthernetClass::_server_port[sock] = _port;
-    }
+        serverSocket = sock; 
+        return;
+    } 
+    // Serial.println(F("EthernetMaketServer::begin() FAIL"));
 }
 
 void EthernetMaketServer::begin()
 {
-    EthernetServer::begin();
+    for (int sock = 0; sock < MAX_SOCK_NUM; sock++) {
+    EthernetClient client(sock);
+    if (client.status() == SnSR::CLOSED) {
+        socket(sock, SnMR::TCP, _port, 0);
+        listen(sock);
+        EthernetClass::_server_port[sock] = _port;
+        serverSocket = sock;
+        break;
+        }
+    } 
+    // Serial.println(F("EthernetMaketServer::begin() FAIL"));
 }
 
 void EthernetMaketServer::tick()
 {
-    for (int sock = 0; sock < MAX_SOCK_NUM; sock++)
+    // for (int sock = 0; sock < MAX_SOCK_NUM; sock++)
     {
-        EthernetMaketClient sclient = available(sock);
+        EthernetMaketClient sclient = available(serverSocket);
         if (sclient.connected() && sclient.available() > 0)
         {
             serverHandler(sclient);
diff --git a/src/EthernetOverride/Server.h b/src/EthernetOverride/Server.h
index 6fcdd56..794c88b 100644
--- a/src/EthernetOverride/Server.h
+++ b/src/EthernetOverride/Server.h
@@ -12,6 +12,7 @@ private:
     void accept(int sock);
     std::function<void(EthernetMaketClient&)> serverHandler = [](EthernetMaketClient &sclient) {};
     bool wasConnected[MAX_SOCK_NUM];
+    SOCKET serverSocket = MAX_SOCK_NUM;
 
 public:
     using EthernetServer::EthernetServer;
diff --git a/src/EthernetOverride/TCP.cpp b/src/EthernetOverride/TCP.cpp
index 02a6b61..4a62352 100644
--- a/src/EthernetOverride/TCP.cpp
+++ b/src/EthernetOverride/TCP.cpp
@@ -13,6 +13,9 @@ EthernetMaketClient::EthernetMaketClient() {
 EthernetMaketClient::EthernetMaketClient(uint8_t sock) {
     _sock = sock;
 }
+EthernetMaketClient::EthernetMaketClient(EthernetClient &client) {
+    _sock = client.getSocketNumber();
+}
 
 void EthernetMaketClient::tick()
   {
@@ -116,6 +119,35 @@ void EthernetMaketClient::tick_(){
         connectStatus = CONNECT_CONNECTING;
         close();
         Serial.println("CONNECT_CONNECTING...");
+        {
+        for (int i = 0; i < MAX_SOCK_NUM; i++) {
+            uint8_t s = w5500.readSnSR(i);
+            String state = "";
+            switch (s) {
+                case 0x00: state = "CLOSED"; break;
+                case 0x13: state = "INIT"; break;
+                case 0x14: state = "LISTEN"; break;
+                case 0x15: state = "SYNSENT"; break;
+                case 0x16: state = "SYNRECV"; break;
+                case 0x17: state = "ESTABLISHED"; break;
+                case 0x18: state = "FIN_WAIT"; break;
+                case 0x1A: state = "CLOSING"; break;
+                case 0x1B: state = "TIME_WAIT"; break;
+                case 0x1C: state = "CLOSE_WAIT"; break;
+                case 0x1D: state = "LAST_ACK"; break;
+                case 0x22: state = "UDP"; break;
+                case 0x32: state = "IPRAW"; break;
+                case 0x42: state = "MACRAW"; break;
+                case 0x5F: state = "PPPOE"; break;
+                default: state = "UNKNOWN"; break;
+        }
+        
+            Serial.print("SOCK <- "); 
+            Serial.print(i);
+            Serial.print(" State: ");
+            Serial.println(state);
+        }
+    }
         break;
     case CONNECT_CONNECTING:
         if (millis() - startConnectionTime >= connectionTimeout)
@@ -230,8 +262,7 @@ bool EthernetMaketClient::dataWrite(){
     if(dataSize) {
         lastActivityTime = millis();
         if(write(dataPtr, dataSize)){
-            dataPtr = nullptr; 
-            dataSize = 0; // Очищаем размер данных
+            clearData();
             ret = true;
         }
         lastActivityTime = millis();
@@ -242,8 +273,16 @@ bool EthernetMaketClient::dataWrite(){
     return ret;
 }
 
+void EthernetMaketClient::clearData(){
+    this->dataPtr = nullptr;
+    this->dataSize = 0;
+}
+bool EthernetMaketClient::isDataEmpty() const{
+    return  this->dataPtr == nullptr;
+}
+
 void EthernetMaketClient::dataWrite(uint8_t* data, uint16_t dataSize, bool override) {
-    if (this->dataSize == 0 || override) {
+    if (this->dataPtr == nullptr || override) {
         this->dataPtr = data;
         this->dataSize = dataSize;
         activityUpdate();
diff --git a/src/EthernetOverride/TCP.h b/src/EthernetOverride/TCP.h
index a1db481..e3ebb67 100644
--- a/src/EthernetOverride/TCP.h
+++ b/src/EthernetOverride/TCP.h
@@ -33,6 +33,25 @@ protected:
 public:
     EthernetMaketClient();
     EthernetMaketClient(uint8_t sock);
+    EthernetMaketClient(EthernetClient &client);
+    
+    //     // Move constructor
+    // EthernetMaketClient(EthernetMaketClient&& other) noexcept
+    //     : EthernetClient(std::move(other)), // Move base class
+    //       lastActivityTime(other.lastActivityTime),
+    //       startConnectionTime(other.startConnectionTime),
+    //       stopStartTime(other.stopStartTime),
+    //       onSendSuccess(std::move(other.onSendSuccess)),
+    //       isNonBlocking(other.isNonBlocking),
+    //       dataPtr(other.dataPtr),
+    //       dataSize(other.dataSize),
+    //       dstIP(std::move(other.dstIP)),
+    //       dstPort(other.dstPort),
+    //       connectStatus(other.connectStatus)
+    // {
+    //     other.dataPtr = nullptr; // Reset the source object's pointer
+    //     other.dataSize = 0;
+    // }
 
     EthernetMaketClient& operator=(const EthernetMaketClient& other);
 
@@ -40,7 +59,8 @@ public:
     void startConnection(IPAddress ip, uint16_t port, bool nonBlock = true);
 
     void dataWrite(uint8_t* data, uint16_t dataSize, bool override = false);
-    // bool send(uint8_t* data, uint16_t dataSize, IPAddress ip, uint16_t port);
+    void clearData();
+    bool isDataEmpty() const;
 
     void disconnect();
     void close();
diff --git a/src/EthernetOverride/TCPSession.h b/src/EthernetOverride/TCPSession.h
new file mode 100644
index 0000000..932cdb8
--- /dev/null
+++ b/src/EthernetOverride/TCPSession.h
@@ -0,0 +1,15 @@
+#include "TCP.h"
+
+static EthernetMaketClient tcpSock[MAX_SOCK_NUM];
+
+using TCP_SESSION = SOCKET;
+
+TCP_SESSION newConnection(IPAddress ip, uint16_t port, bool nonBlock = true){
+    for(int i = 0; i < MAX_SOCK_NUM; i++){
+        if(tcpSock[i].status() == SnSR::CLOSED){
+            tcpSock[i].startConnection(ip, port, nonBlock);
+            return i;
+        }
+    }
+    return MAX_SOCK_NUM;
+}
diff --git a/todo b/todo
index 98be9f7..25d65a3 100644
--- a/todo
+++ b/todo
@@ -1 +1,3 @@
-[] Проверить и отладить UDP
\ No newline at end of file
+[] Проверить и отладить UDP
+[] 8 статических клиентов для управления таймингами и сессией
+  
\ No newline at end of file