diff --git a/main.tscn b/main.tscn
index 5538069..4eb7c7e 100644
--- a/main.tscn
+++ b/main.tscn
@@ -193,7 +193,6 @@ size_flags_vertical = 3
 repository_path = NodePath("../../Repositories/ActiveRepository")
 
 [node name="Test" type="Node2D" parent="."]
-visible = false
 script = ExtResource( 9 )
 
 [node name="TCPServer" type="Node" parent="Test"]
@@ -201,10 +200,10 @@ script = ExtResource( 8 )
 port = 6666
 
 [node name="LineEdit" type="LineEdit" parent="Test"]
-margin_left = 1362.49
-margin_top = 827.517
-margin_right = 1772.49
-margin_bottom = 914.517
+margin_left = 720.526
+margin_top = 691.052
+margin_right = 1130.53
+margin_bottom = 778.052
 caret_blink = true
 __meta__ = {
 "_edit_use_anchors_": false
diff --git a/scripts/net-test b/scripts/net-test
index 9efeb7b..0f0c7f7 100755
--- a/scripts/net-test
+++ b/scripts/net-test
@@ -9,7 +9,8 @@ $socket = IO::Socket::INET->new(PeerAddr => "127.0.0.1",
 
 $s = "Hey äöü!";
 
-$socket->send(chr(length($s)));
+my $send_length = pack("L", length($s));
+$socket->send($send_length);
 $socket->send($s);
 
 while(true) {
diff --git a/tcp_server.gd b/tcp_server.gd
index 98bfb25..286656d 100644
--- a/tcp_server.gd
+++ b/tcp_server.gd
@@ -17,6 +17,7 @@ func start():
 func _process(_delta):
 	if _s.is_connection_available():
 		if _connected:
+			_c.disconnect_from_host()
 			push_error("Dropping active connection")
 		_c = _s.take_connection()
 		_connected = true
@@ -28,7 +29,7 @@ func _process(_delta):
 			print("disconnected")
 		var available = _c.get_available_bytes()
 		while available > 0:
-			var data = _c.get_utf8_string(available)
+			var data = _c.get_utf8_string(-1)
 			emit_signal("data_received", data)
 			available = _c.get_available_bytes()