diff --git a/client/ui/controllers/installController.cpp b/client/ui/controllers/installController.cpp
index e2e55c32..7a598872 100644
--- a/client/ui/controllers/installController.cpp
+++ b/client/ui/controllers/installController.cpp
@@ -89,14 +89,20 @@ void InstallController::install(DockerContainer container, int port, TransportPr
                 QString junkPacketCount = QString::number(QRandomGenerator::global()->bounded(3, 10));
                 QString junkPacketMinSize = QString::number(50);
                 QString junkPacketMaxSize = QString::number(1000);
-                QString initPacketJunkSize = QString::number(QRandomGenerator::global()->bounded(15, 150));
-                QString responsePacketJunkSize = QString::number(QRandomGenerator::global()->bounded(15, 150));
+
+                int s1 = QRandomGenerator::global()->bounded(15, 150);
+                int s2 = QRandomGenerator::global()->bounded(15, 150);
+                while (s1 + AwgConstant::messageInitiationSize == s2 + AwgConstant::messageResponseSize) {
+                    s2 = QRandomGenerator::global()->bounded(15, 150);
+                }
+
+                QString initPacketJunkSize = QString::number(s1);
+                QString responsePacketJunkSize = QString::number(s2);
 
                 QSet<QString> headersValue;
                 while (headersValue.size() != 4) {
-
                     auto max = (std::numeric_limits<qint32>::max)();
-                    headersValue.insert(QString::number(QRandomGenerator::global()->bounded(1, max)));
+                    headersValue.insert(QString::number(QRandomGenerator::global()->bounded(5, max)));
                 }
 
                 auto headersValueList = headersValue.values();
diff --git a/client/ui/models/protocols/awgConfigModel.cpp b/client/ui/models/protocols/awgConfigModel.cpp
index ba36c2a9..6b9234f4 100644
--- a/client/ui/models/protocols/awgConfigModel.cpp
+++ b/client/ui/models/protocols/awgConfigModel.cpp
@@ -129,6 +129,16 @@ QJsonObject AwgConfigModel::getConfig()
     return m_fullConfig;
 }
 
+bool AwgConfigModel::isHeadersEqual(const QString &h1, const QString &h2, const QString &h3, const QString &h4)
+{
+    return (h1 == h2) || (h1 == h3) || (h1 == h4) || (h2 == h3) || (h2 == h4) || (h3 == h4);
+}
+
+bool AwgConfigModel::isPacketSizeEqual(const int s1, const int s2)
+{
+    return (AwgConstant::messageInitiationSize + s1 == AwgConstant::messageResponseSize + s2);
+}
+
 QHash<int, QByteArray> AwgConfigModel::roleNames() const
 {
     QHash<int, QByteArray> roles;
diff --git a/client/ui/models/protocols/awgConfigModel.h b/client/ui/models/protocols/awgConfigModel.h
index e41d172d..80375d38 100644
--- a/client/ui/models/protocols/awgConfigModel.h
+++ b/client/ui/models/protocols/awgConfigModel.h
@@ -6,6 +6,11 @@
 
 #include "containers/containers_defs.h"
 
+namespace AwgConstant {
+    const int messageInitiationSize = 148;
+    const int messageResponseSize = 92;
+}
+
 struct AwgConfig
 {
     AwgConfig(const QJsonObject &jsonConfig);
@@ -57,6 +62,9 @@ public slots:
     void updateModel(const QJsonObject &config);
     QJsonObject getConfig();
 
+    bool isHeadersEqual(const QString &h1, const QString &h2, const QString &h3, const QString &h4);
+    bool isPacketSizeEqual(const int s1, const int s2);
+
 protected:
     QHash<int, QByteArray> roleNames() const override;
 
diff --git a/client/ui/qml/Pages2/PageProtocolAwgSettings.qml b/client/ui/qml/Pages2/PageProtocolAwgSettings.qml
index 29a7afda..32120627 100644
--- a/client/ui/qml/Pages2/PageProtocolAwgSettings.qml
+++ b/client/ui/qml/Pages2/PageProtocolAwgSettings.qml
@@ -136,7 +136,6 @@ PageType {
                             textField.validator: IntValidator { bottom: 0 }
 
                             textField.onEditingFinished: {
-                                console.log("1")
                                 if (textFieldText === "") {
                                     textFieldText = "0"
                                 }
@@ -332,6 +331,20 @@ PageType {
                             text: qsTr("Save")
 
                             onClicked: {
+                                if (AwgConfigModel.isHeadersEqual(underloadPacketMagicHeaderTextField.textField.text,
+                                                                  transportPacketMagicHeaderTextField.textField.text,
+                                                                  responsePacketMagicHeaderTextField.textField.text,
+                                                                  initPacketMagicHeaderTextField.textField.text)) {
+                                    PageController.showErrorMessage(qsTr("The values of the H1-H4 fields must be unique"))
+                                    return
+                                }
+
+                                if (AwgConfigModel.isPacketSizeEqual(parseInt(initPacketJunkSizeTextField.textField.text),
+                                                                     parseInt(responsePacketJunkSizeTextField.textField.text))) {
+                                    PageController.showErrorMessage(qsTr("The value of the field S1 + message initiation size (148) must not equal S2 + message response size (92)"))
+                                    return
+                                }
+
                                 var headerText = qsTr("Save settings?")
                                 var descriptionText = qsTr("All users with whom you shared a connection with will no longer be able to connect to it.")
                                 var yesButtonText = qsTr("Continue")