diff --git a/client/ui/controllers/installController.cpp b/client/ui/controllers/installController.cpp
index adf0c0373..e15f5db20 100644
--- a/client/ui/controllers/installController.cpp
+++ b/client/ui/controllers/installController.cpp
@@ -83,8 +83,8 @@ void InstallController::install(DockerContainer container, int port, TransportPr
 
                 int s1 = QRandomGenerator::global()->bounded(15, 150);
                 int s2 = QRandomGenerator::global()->bounded(15, 150);
-                int s3 = QRandomGenerator::global()->bounded(0, 64);
-                int s4 = QRandomGenerator::global()->bounded(0, 20);
+                int s3 = QRandomGenerator::global()->bounded(1, 64);
+                int s4 = QRandomGenerator::global()->bounded(1, 20);
 
                 // Ensure all values are unique and don't create equal packet sizes
                 QSet<int> usedValues;