diff --git a/src/logic/scripting/lua/libs/libnetwork.cpp b/src/logic/scripting/lua/libs/libnetwork.cpp
index a2b49cc1..a2d48b5b 100644
--- a/src/logic/scripting/lua/libs/libnetwork.cpp
+++ b/src/logic/scripting/lua/libs/libnetwork.cpp
@@ -159,9 +159,19 @@ static int l_is_serveropen(lua::State* L) {
     return lua::pushboolean(L, false);
 }
 
+static int l_get_total_upload(lua::State* L) {
+    return lua::pushinteger(L, engine->getNetwork().getTotalUpload());
+}
+
+static int l_get_total_download(lua::State* L) {
+    return lua::pushinteger(L, engine->getNetwork().getTotalDownload());
+}
+
 const luaL_Reg networklib[] = {
     {"get", lua::wrap<l_get>},
     {"get_binary", lua::wrap<l_get_binary>},
+    {"get_total_upload", lua::wrap<l_get_total_upload>},
+    {"get_total_download", lua::wrap<l_get_total_download>},
     {"__open", lua::wrap<l_open>},
     {"__closeserver", lua::wrap<l_closeserver>},
     {"__connect", lua::wrap<l_connect>},
diff --git a/src/network/Network.cpp b/src/network/Network.cpp
index 15e7bdc2..f0ebd3ca 100644
--- a/src/network/Network.cpp
+++ b/src/network/Network.cpp
@@ -367,12 +367,16 @@ public:
         }
     }
 
-    size_t getTotalUpload() const override {
-        return totalUpload;
+    size_t pullUpload() override {
+        size_t size = totalUpload;
+        totalUpload = 0;
+        return size;
     }
 
-    size_t getTotalDownload() const override {
-        return totalDownload;
+    size_t pullDownload() override {
+        size_t size = totalDownload;
+        totalDownload = 0;
+        return size;
     }
 
     static std::shared_ptr<SocketConnection> connect(
@@ -586,15 +590,28 @@ size_t Network::getTotalDownload() const {
 void Network::update() {
     requests->update();
 
-    totalDownload = 0;
-    totalUpload = 0;
     {
         std::lock_guard lock(connectionsMutex);
-        for (const auto& [_, socket] : connections) {
-            totalDownload += socket->getTotalDownload();
+        auto socketiter = connections.begin();
+        while (socketiter != connections.end()) {
+            auto socket = socketiter->second.get();
+            totalDownload += socket->pullDownload();
+            totalUpload += socket->pullUpload();
+            if (socket->available() == 0 && 
+                socket->getState() == ConnectionState::CLOSED) {
+                socketiter = connections.erase(socketiter);
+                continue;
+            }
+            ++socketiter;
         }
-        for (const auto& [_, socket] : connections) {
-            totalUpload += socket->getTotalUpload();
+        auto serveriter = servers.begin();
+        while (serveriter != servers.end()) {
+            auto server = serveriter->second.get();
+            if (!server->isOpen()) {
+                serveriter = servers.erase(serveriter);
+                continue;
+            }
+            ++serveriter;
         }
     }
 }
diff --git a/src/network/Network.hpp b/src/network/Network.hpp
index a6ccb864..756784f4 100644
--- a/src/network/Network.hpp
+++ b/src/network/Network.hpp
@@ -43,8 +43,8 @@ namespace network {
         virtual void close() = 0;
         virtual int available() = 0;
 
-        virtual size_t getTotalUpload() const = 0;
-        virtual size_t getTotalDownload() const = 0;
+        virtual size_t pullUpload() = 0;
+        virtual size_t pullDownload() = 0;
 
         virtual ConnectionState getState() const = 0;
     };