diff --git a/.vscode/settings.json b/.vscode/settings.json
index 11e5997..5ac5fd4 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -45,6 +45,16 @@
         "streambuf": "cpp",
         "cinttypes": "cpp",
         "typeinfo": "cpp",
-        "thread": "cpp"
+        "thread": "cpp",
+        "ctime": "cpp",
+        "chrono": "cpp",
+        "condition_variable": "cpp",
+        "optional": "cpp",
+        "ratio": "cpp",
+        "fstream": "cpp",
+        "mutex": "cpp",
+        "semaphore": "cpp",
+        "sstream": "cpp",
+        "stop_token": "cpp"
     }
 }
\ No newline at end of file
diff --git a/lib/tcp_socket.hpp b/lib/tcp_socket.hpp
index 51e2c16..ba660cd 100644
--- a/lib/tcp_socket.hpp
+++ b/lib/tcp_socket.hpp
@@ -53,7 +53,9 @@ class server {
 
     void sync(void (*handlecli)(client&), const uint timeout = 100);
     void async(const uint limit, void (*handlecli)(client&, mutex&), const uint timeout = 100);
-    void pool(const uint limit, void (*handlecli)(client&, mutex&), const uint timeout = 100);
+    // void syncPool(void (*handlecli)(client&), const uint timeout = 100);
+    void asyncPool(const uint limit, void (*handlecli)(client&), const uint timeout = 100);
+
 
 };
 
@@ -88,8 +90,12 @@ class client {
     #endif
     struct sockaddr_in addr;
     SSL* ssl = NULL;
+    string _address;
+    ushort _port;
+    uint _timeout; 
+    SSL_CTX* _securefds = NULL;
     // server s klijentima
-    const server* srv;
+    const server* srv = NULL;
     // klijent sa serverom
     string ipv4;
     string ipv6;
@@ -101,6 +107,7 @@ class client {
     ~client ();
     bool push (const string msg);
     string pull (size_t byte_limit = 1024);
+    bool reconnect();
 
     /**
      * ustvari ne znam jel konekcija aktivna
@@ -109,18 +116,20 @@ class client {
 };
 
 
-class Pool {
+class clientPool {
     public:
+    mutex io;
     uint numcli;
     vector<pair<mutex*, client*>> drops;
 
     // konstruktor za klijente bez servera
-    Pool (const uint _numcli, const string address, const ushort port, const uint timeout = 100, SSL_CTX* securefds = NULL);
+    clientPool (const uint _numcli, const string address, const ushort port, const uint timeout = 100, SSL_CTX* securefds = NULL);
     // konstruktor za klijente sa serverom
-    Pool (const server *_srv, const uint _numcli, const uint timeout = 100, SSL_CTX* securefds = NULL);
-    ~Pool();
+    clientPool (const server *_srv, const uint _numcli, const uint timeout = 100, SSL_CTX* securefds = NULL);
+    ~clientPool();
 
-    void run();
+    pair<mutex*, client*>* pickup();
+    void release(pair<mutex*, client*>* drop);
 
 };
 
diff --git a/src/tcp_socket.cpp b/src/tcp_socket.cpp
index 3a3e6bc..0b44b6c 100644
--- a/src/tcp_socket.cpp
+++ b/src/tcp_socket.cpp
@@ -83,6 +83,53 @@ void server::async(const uint limit, void (*handlecli)(client&, mutex&), const u
 }
 
 
+
+/**
+ * 
+*/
+
+/**
+ * Metoda za sinkroni rad s klijentima, prima pokazivač na funkciju i timeout;
+ * Funkcija handlecli prima referencu tipa client - važno za definiranje funkcija koje se šalju;
+ * Nije moguće proslijediti druge parametre;
+*/
+
+// void server::syncPool(void (*handlecli)(client&), const uint timeout) {
+//     do {
+//         client cli(this, timeout, securefds);
+//         handlecli(cli);
+//     } while (true);
+// }
+
+/**
+ * Metoda za asinkdorni rad s klijentima, prima limit, pokazivač na funkciju i timeout;
+ * Funkcija handlecli prima referencu tipa client - važno za definiranje funkcija koje se šalju;
+ * Nije moguće proslijediti druge parametre;
+*/
+
+void server::asyncPool(const uint limit, void (*handlecli)(client&), const uint timeout) {
+    clientPool clipool(this, limit, timeout, securefds);
+
+    for (uint i=0; i<limit; i++) {
+        thr.push_back(thread( [&]() {
+            while (true) {
+                pair<mutex*, client*>* cli = clipool.pickup();
+                handlecli(*(cli->second));
+                clipool.release(cli);
+            }
+        }));
+    }
+
+    for (uint i=0; i<limit; i++) {
+        thr[i].join();
+    }
+    thr.clear();
+
+}
+
+
+
+
 /**
  * Destruktor varijable tipa server
 */
@@ -369,9 +416,13 @@ string client::pull(size_t byte_limit) {
 
         if (received == -1) {
             // Greška pri primanju poruke
+            cout << "Da vidim jel ovdje kad nije poslo " << endl;
             break;
         } else if (received == 0) {
-            // Veza je prekinuta
+            // Veza je prekinuta  - treba pozvati destruktor
+            cout << "Destruktor " << endl;
+            // this->~client();
+            throw string("[WARNING] Socket closed remotely");
             break;
         }
 
@@ -381,8 +432,111 @@ string client::pull(size_t byte_limit) {
     return string(res);
 }
 
+bool client::reconnect() {
+    if (_address.empty() && srv != NULL) {
+        // srv = _srv;
+        socklen_t len = sizeof(struct sockaddr_in);
+
+        if ((conn = accept(srv->sock, (struct sockaddr *)&(srv->addr), (socklen_t*)&len)) < 0) {
+            throw string("[ERROR] Unable to accept client connection ");
+        }
+
+        #if __linux__
+            struct timeval tv;
+            tv.tv_sec = _timeout/1000;
+            tv.tv_usec = (_timeout%1000)*1000;
+
+            if (setsockopt(conn, SOL_SOCKET, SO_RCVTIMEO, &tv, sizeof(struct timeval))) {
+                throw string("[ERROR] Unable to set timeout ");
+            }
+        #elif _WIN32
+            DWORD tv = timeout;
+
+            if (setsockopt(conn, SOL_SOCKET, SO_RCVTIMEO, (const char*)&tv, sizeof(tv))) {
+                throw string("[ERROR] Unable to set timeout ");
+            }
+        #endif
+
+        
+
 
-Pool::Pool(const uint _numcli, const string address, const ushort port, const uint timeout, SSL_CTX* securefds) {
+        if (_securefds) {
+            ssl = SSL_new(_securefds);
+            if (!ssl) {
+                throw string("[ERROR] Creating SSL object ");
+            }
+            SSL_set_fd(ssl, conn);
+
+            // Perform SSL handshake
+            if (SSL_accept(ssl) <= 0) {
+                SSL_free(ssl);
+                throw string("[ERROR] Performing SSL handshake ");
+            }
+        }    
+
+        char ipv4_buff[INET_ADDRSTRLEN];
+        char ipv6_buff[INET6_ADDRSTRLEN];
+
+        inet_ntop(AF_INET, &(srv->addr.sin_addr), ipv4_buff, INET_ADDRSTRLEN);
+        ipv4 = ipv4_buff;
+        inet_ntop(AF_INET6, &(srv->addr.sin_addr), ipv6_buff, INET6_ADDRSTRLEN);
+        ipv6 = ipv6_buff;
+    }
+    else {
+        
+        #if _WIN32
+            if (WSAStartup(MAKEWORD(2,2),&wsa) != 0) {
+                throw string("[ERROR] Unable to set WinSock " + to_string(WSAGetLastError()));
+            }
+        #endif
+
+        conn = socket(AF_INET, SOCK_STREAM, 0);
+        if (conn < 0) {
+            throw string("[ERROR] Unable to open TCP socket ");
+        }
+
+        const string _address = isIPAddress(_address) ? _address : ipFromDomain(_address);
+
+        addr.sin_family = AF_INET;
+        addr.sin_addr.s_addr = inet_addr(_address.c_str());
+        addr.sin_port = htons(_port);
+
+        if (connect(conn, (struct sockaddr*)&addr, sizeof(struct sockaddr_in)) != 0) {
+            throw string("Unable to connect to server ");
+        }
+
+        #if __linux__
+            struct timeval tv;
+            tv.tv_sec = _timeout/1000;
+            tv.tv_usec = (_timeout%1000)*1000;
+
+            if (setsockopt(conn, SOL_SOCKET, SO_RCVTIMEO, &tv, sizeof(struct timeval))) {
+                throw string("[ERROR] Unable to set timeout ");
+            }
+        #elif _WIN32
+            DWORD tv = timeout;
+            if (setsockopt(conn, SOL_SOCKET, SO_RCVTIMEO, (const char*)&tv, sizeof(tv))) {
+                throw string("[ERROR] Unable to set timeout ");
+            }
+        #endif
+
+        if (_securefds) {
+            ssl = SSL_new(_securefds);
+            if (!ssl) {
+                throw string("[ERROR] Creating SSL object ");
+            }
+            SSL_set_fd(ssl, conn);
+
+            // Perform the SSL handshake
+            if (SSL_connect(ssl) <= 0) {
+                SSL_free(ssl);
+                throw string("[ERROR] Performing SSL handshake ");
+            }
+        }
+    }
+}
+
+clientPool::clientPool(const uint _numcli, const string address, const ushort port, const uint timeout, SSL_CTX* securefds) {
     if (_numcli > 1 ) {
         numcli = _numcli;
     }
@@ -397,7 +551,7 @@ Pool::Pool(const uint _numcli, const string address, const ushort port, const ui
 }
 
 
-Pool::Pool(const server *_srv, const uint _numcli, const uint timeout = 100, SSL_CTX* securefds = NULL) {
+clientPool::clientPool(const server *_srv, const uint _numcli, const uint timeout, SSL_CTX* securefds) {
     if (_numcli > 1 ) {
         numcli = _numcli;
     }
@@ -406,12 +560,33 @@ Pool::Pool(const server *_srv, const uint _numcli, const uint timeout = 100, SSL
     }
 
     for (uint i=0; i<numcli; i++) {
+        cout << "init clients " << i << endl;
         drops.push_back(make_pair(new mutex, new client(_srv, timeout, securefds)));
     }
 }
 
 
-Pool::~Pool() {
+pair<mutex*, client*>* clientPool::pickup() {
+    cout << "Uzimam clienta " << endl;
+    lock_guard<mutex> master(io);
+    while (true) {
+        for (uint i=0; i<drops.size(); i++) {
+    cout << "Pokušavam s  " << i << endl;
+
+            if (drops[i].first->try_lock()) {
+    cout << "Odabrao sam " << i << endl;
+
+                return &drops[i];
+            }
+        }
+    }
+}
+
+void clientPool::release(pair<mutex*, client*>* drop) {
+    drop->first->unlock();
+}
+
+clientPool::~clientPool() {
     
     numcli = 0;
     drops.clear();
diff --git a/test/client.cpp b/test/client.cpp
index 2a982e7..21a7745 100644
--- a/test/client.cpp
+++ b/test/client.cpp
@@ -1,9 +1,11 @@
 #include <iostream>
 #include <string>
+#include <chrono>
 
 #include "../lib/tcp_socket.hpp"
 
 using namespace std;
+using namespace chrono;
 
 int main() {
 
@@ -26,12 +28,20 @@ int main() {
         // } 
 
         uint i = 0;
-        client mycli("localhost", 5000);
+
+        auto t1 = high_resolution_clock::now();
+        client mycli("localhost", 7000);
+        auto t2 = high_resolution_clock::now();
+        cout << "Connected: " << duration_cast<microseconds>(t2 - t1).count() << endl;
 
         while (true) {
+            sleep(4);
             mycli.push("Helllo " + to_string(i++));
-            cout << mycli.pull() << endl;
-            usleep(10000);
+            cout << "> " << mycli.pull() << endl;
+            auto t3 = high_resolution_clock::now();
+            cout << "Sending and recive: " << duration_cast<microseconds>(t3 - t2).count() << endl;
+            // usleep(10000);
+            sleep(1);
         }
 
         // secure crypto;
diff --git a/test/client.o b/test/client.o
index 07bb13f..45534e7 100755
Binary files a/test/client.o and b/test/client.o differ
diff --git a/test/server.cpp b/test/server.cpp
index 5adc414..df074c4 100644
--- a/test/server.cpp
+++ b/test/server.cpp
@@ -62,27 +62,42 @@ int main() {
         //     cli.push(fromclient);
         // }, 200);
 
-        server myserver(5000, 100);
-        myserver.pool(10, [](client &cli, mutex &io) {
-            cout << "Klijent " << cli.ipv4 << endl;
-            string fromclient = cli.pull();
-            // io.lock();
-            cout << "S klijenta " << fromclient << endl;
-            // io.unlock();
-            // fromclient += teststr;
-            usleep(10000);
-            cli.push(fromclient);
-        }, 200);
-
-        // string teststr = " Idemooo";
-
-        // myserver.sync([](client &cli) {
+        server myserver(7000, 100);
+        // myserver.asyncPool(10, [](client &cli) {
         //     cout << "Klijent " << cli.ipv4 << endl;
         //     string fromclient = cli.pull();
+        //     // io.lock();
         //     cout << "S klijenta " << fromclient << endl;
+        //     // io.unlock();
         //     // fromclient += teststr;
+        //     usleep(10000);
         //     cli.push(fromclient);
-        // });
+        // }, 200);
+
+
+
+        // string teststr = " Idemooo";
+
+        myserver.async(4, [](client &cli, mutex &io) { 
+            while (true) {
+                try {
+                    string fromclient = cli.pull();
+                    cout << "> " << fromclient << endl;
+                    // fromclient += teststr;
+                    cli.push(fromclient);
+                } catch (const string err) {
+                    cout << err << endl;
+                    try {
+                        cli.reconnect();
+                    } catch (const string err) {
+                        cout << err << endl;
+                    }
+                }
+            }
+        });
+
+
+
 
     }
     catch(const string err) {
diff --git a/test/server.o b/test/server.o
index 2348dfd..b2275d5 100755
Binary files a/test/server.o and b/test/server.o differ