diff --git a/CMakeLists.txt b/CMakeLists.txt
index e2ce043..0cdaeba 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,7 +1,7 @@
 cmake_minimum_required(VERSION 3.21)
 project(sdp_sniffer_qt)
 
-set(CMAKE_CXX_STANDARD 20)
+set(CMAKE_CXX_STANDARD 17)
 set(CMAKE_AUTOMOC ON)
 set(CMAKE_AUTORCC ON)
 set(CMAKE_AUTOUIC ON)
diff --git a/sdp-sniffer-qt.pro b/sdp-sniffer-qt.pro
index cfba9e6..5c5559e 100644
--- a/sdp-sniffer-qt.pro
+++ b/sdp-sniffer-qt.pro
@@ -2,7 +2,7 @@ QT       += core gui serialport
 
 greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
 
-CONFIG += c++20
+CONFIG += c++17
 
 # You can make your code fail to compile if it uses deprecated APIs.
 # In order to do so, uncomment the following line.
diff --git a/src/MainWindow.cpp b/src/MainWindow.cpp
index 2e0e892..e04e578 100644
--- a/src/MainWindow.cpp
+++ b/src/MainWindow.cpp
@@ -18,23 +18,23 @@ MainWindow::MainWindow(QWidget *parent)
     updatePortsList();
 
     // это перегон текстовика с заранее сохраненными пакетами
-    std::fstream f("/home/vlad/Documents/sniffer-dir/test6.txt", std::ios_base::in | std::ios_base::binary);
-    if (f.good()) {
-        do {
-            char chars[22];
-            f.read((char*) chars, 22);
-            if (f.good()) {
-                for (char c: chars) {
-                    printf("%c", c);
-                    putCharToMessage(c);
-                }
-            } else {
-                break;
-            }
-        } while (!f.eof());
-        ui->log->appendHtml("<font style=\"color:green\">[INFO] Файл c данными прочитан. Там " + QString::number(messages.size()) + " записей</font>\n");
-    }
-    f.close();
+//    std::fstream f("test6.txt", std::ios_base::in | std::ios_base::binary);
+//    if (f.good()) {
+//        do {
+//            char chars[22];
+//            f.read((char*) chars, 22);
+//            if (f.good()) {
+//                for (char c: chars) {
+//                    printf("%c", c);
+//                    putCharToMessage(c);
+//                }
+//            } else {
+//                break;
+//            }
+//        } while (!f.eof());
+//        ui->log->appendHtml("<font style=\"color:green\">[INFO] Файл c данными прочитан. Там " + QString::number(messages.size()) + " записей</font>\n");
+//    }
+//    f.close();
 }
 
 MainWindow::~MainWindow() {