diff --git a/res/scripts/classes.lua b/res/scripts/classes.lua
index 0741c89b..9ab70132 100644
--- a/res/scripts/classes.lua
+++ b/res/scripts/classes.lua
@@ -60,8 +60,37 @@ local ServerSocket = {__index={
     get_port=function(self) return network.__get_serverport(self.id) end,
 }}
 
-network.tcp_open = function(port, handler)
-    return setmetatable({id=network.__open(port, function(id)
+
+local _tcp_server_callbacks = {}
+
+network.tcp_open = function (port, handler)
+    local socket = setmetatable({id=network.__open(port)}, ServerSocket)
+
+    _tcp_server_callbacks[socket.id] = function(id) 
         handler(setmetatable({id=id}, Socket))
-    end)}, ServerSocket)
+    end
+    return socket
+end
+
+network.__pull_events = function()
+    local cleaned = false
+    local connections = network.__pull_connections()
+    for i, pair in ipairs(connections) do
+        local sid, cid = unpack(pair)
+        local callback = _tcp_server_callbacks[sid]
+
+        if callback then
+            callback(cid)
+        end
+
+        -- remove dead servers
+        if not cleaned then
+            for sid, callback in pairs(_tcp_server_callbacks) do
+                if not network.__is_serveropen(sid) then
+                    _tcp_server_callbacks[sid] = nil
+                end
+            end
+            cleaned = true
+        end
+    end
 end
diff --git a/res/scripts/stdlib.lua b/res/scripts/stdlib.lua
index 0765199e..6eb2bbca 100644
--- a/res/scripts/stdlib.lua
+++ b/res/scripts/stdlib.lua
@@ -34,7 +34,10 @@ local function complete_app_lib(app)
     app.reconfig_packs = core.reconfig_packs
     app.get_setting = core.get_setting
     app.set_setting = core.set_setting
-    app.tick = coroutine.yield
+    app.tick = function()
+        coroutine.yield()
+        network.__pull_events()
+    end
     app.get_version = core.get_version
     app.get_setting_info = core.get_setting_info
     app.load_content = function()
diff --git a/src/engine/Engine.hpp b/src/engine/Engine.hpp
index 8f8683da..eb7f29f7 100644
--- a/src/engine/Engine.hpp
+++ b/src/engine/Engine.hpp
@@ -44,11 +44,11 @@ public:
 };
 
 struct CoreParameters {
-    bool headless = false;
+    bool headless = true;
     bool testMode = false;
     std::filesystem::path resFolder = "res";
     std::filesystem::path userFolder = ".";
-    std::filesystem::path scriptFile;
+    std::filesystem::path scriptFile = "res/content/remp/remp_server.lua";
     std::filesystem::path projectFolder;
 };
 
diff --git a/src/logic/scripting/lua/libs/libnetwork.cpp b/src/logic/scripting/lua/libs/libnetwork.cpp
index dc3b5731..66a82681 100644
--- a/src/logic/scripting/lua/libs/libnetwork.cpp
+++ b/src/logic/scripting/lua/libs/libnetwork.cpp
@@ -182,14 +182,17 @@ static int l_available(lua::State* L, network::Network& network) {
     return 0;
 }
 
+struct ConnectionEvent {
+    u64id_t server;
+    u64id_t client;
+};
+
+static std::vector<ConnectionEvent> clients_queue {};
+
 static int l_open(lua::State* L, network::Network& network) {
     int port = lua::tointeger(L, 1);
-    lua::pushvalue(L, 2);
-    auto callback = lua::create_lambda_nothrow(L);
-    u64id_t id = network.openServer(port, [callback](u64id_t id) {
-        engine->postRunnable([=]() {
-            callback({id});
-        });
+    u64id_t id = network.openServer(port, [](u64id_t sid, u64id_t id) {
+        clients_queue.push_back({sid, id});
     });
     return lua::pushinteger(L, id);
 }
@@ -250,6 +253,23 @@ static int l_get_total_download(lua::State* L, network::Network& network) {
     return lua::pushinteger(L, network.getTotalDownload());
 }
 
+static int l_pull_connections(lua::State* L, network::Network& network) {
+    lua::createtable(L, clients_queue.size(), 0);
+    for (size_t i = 0; i < clients_queue.size(); i++) {
+        lua::createtable(L, 2, 0);
+
+        lua::pushinteger(L, clients_queue[i].server);
+        lua::rawseti(L, 1);
+
+        lua::pushinteger(L, clients_queue[i].client);
+        lua::rawseti(L, 2);
+        
+        lua::rawseti(L, i + 1);
+    }
+    clients_queue.clear();
+    return 1;
+}
+
 template <int(*func)(lua::State*, network::Network&)>
 int wrap(lua_State* L) {
     int result = 0;
@@ -267,13 +287,13 @@ int wrap(lua_State* L) {
     return result;
 }
 
-
 const luaL_Reg networklib[] = {
     {"get", wrap<l_get>},
     {"get_binary", wrap<l_get_binary>},
     {"post", wrap<l_post>},
     {"get_total_upload", wrap<l_get_total_upload>},
     {"get_total_download", wrap<l_get_total_download>},
+    {"__pull_connections", wrap<l_pull_connections>},
     {"__open", wrap<l_open>},
     {"__closeserver", wrap<l_closeserver>},
     {"__connect", wrap<l_connect>},
diff --git a/src/logic/scripting/scripting.cpp b/src/logic/scripting/scripting.cpp
index 2d95fdaa..f766f29d 100644
--- a/src/logic/scripting/scripting.cpp
+++ b/src/logic/scripting/scripting.cpp
@@ -90,7 +90,7 @@ public:
     }
     
     void update() override {
-        if (id == 0) {
+        if (!alive || id == 0) {
             return;
         }
         if (lua::requireglobal(L, "__vc_resume_coroutine")) {
diff --git a/src/network/Network.cpp b/src/network/Network.cpp
index b88aeed9..8936adc6 100644
--- a/src/network/Network.cpp
+++ b/src/network/Network.cpp
@@ -477,6 +477,7 @@ public:
 };
 
 class SocketTcpSServer : public TcpServer {
+    u64id_t id;
     Network* network;
     SOCKET descriptor;
     std::vector<u64id_t> clients;
@@ -485,14 +486,14 @@ class SocketTcpSServer : public TcpServer {
     std::unique_ptr<std::thread> thread = nullptr;
     int port;
 public:
-    SocketTcpSServer(Network* network, SOCKET descriptor, int port)
-    : network(network), descriptor(descriptor), port(port) {}
+    SocketTcpSServer(u64id_t id, Network* network, SOCKET descriptor, int port)
+    : id(id), network(network), descriptor(descriptor), port(port) {}
 
     ~SocketTcpSServer() {
         closeSocket();
     }
 
-    void startListen(consumer<u64id_t> handler) override {
+    void startListen(ConnectCallback handler) override {
         thread = std::make_unique<std::thread>([this, handler]() {
             while (open) {
                 logger.info() << "listening for connections";
@@ -518,7 +519,7 @@ public:
                     std::lock_guard lock(clientsMutex);
                     clients.push_back(id);
                 }
-                handler(id);
+                handler(this->id, id);
             }
         });
     }
@@ -558,7 +559,7 @@ public:
     }
 
     static std::shared_ptr<SocketTcpSServer> openServer(
-        Network* network, int port, consumer<u64id_t> handler
+        u64id_t id, Network* network, int port, ConnectCallback handler
     ) {
         SOCKET descriptor = socket(
             AF_INET, SOCK_STREAM, 0
@@ -585,7 +586,7 @@ public:
         }
         logger.info() << "opened server at port " << port;
         auto server =
-            std::make_shared<SocketTcpSServer>(network, descriptor, port);
+            std::make_shared<SocketTcpSServer>(id, network, descriptor, port);
         server->startListen(std::move(handler));
         return server;
     }
@@ -645,9 +646,9 @@ u64id_t Network::connect(const std::string& address, int port, consumer<u64id_t>
     return id;
 }
 
-u64id_t Network::openServer(int port, consumer<u64id_t> handler) {
+u64id_t Network::openServer(int port, ConnectCallback handler) {
     u64id_t id = nextServer++;
-    auto server = SocketTcpSServer::openServer(this, port, handler);
+    auto server = SocketTcpSServer::openServer(id, this, port, handler);
     servers[id] = std::move(server);
     return id;
 }
diff --git a/src/network/Network.hpp b/src/network/Network.hpp
index 33461e05..934642fa 100644
--- a/src/network/Network.hpp
+++ b/src/network/Network.hpp
@@ -12,6 +12,7 @@
 namespace network {
     using OnResponse = std::function<void(std::vector<char>)>;
     using OnReject = std::function<void(int)>;
+    using ConnectCallback = std::function<void(u64id_t, u64id_t)>;
 
     class Requests {
     public:
@@ -64,7 +65,7 @@ namespace network {
     class TcpServer {
     public:
         virtual ~TcpServer() {}
-        virtual void startListen(consumer<u64id_t> handler) = 0;
+        virtual void startListen(ConnectCallback handler) = 0;
         virtual void close() = 0;
         virtual bool isOpen() = 0;
         virtual int getPort() const = 0;
@@ -106,7 +107,7 @@ namespace network {
 
         u64id_t connect(const std::string& address, int port, consumer<u64id_t> callback);
 
-        u64id_t openServer(int port, consumer<u64id_t> handler);
+        u64id_t openServer(int port, ConnectCallback handler);
 
         u64id_t addConnection(const std::shared_ptr<Connection>& connection);