diff --git a/scripts/network.gd b/scripts/network.gd
index 570e138..7dc0594 100644
--- a/scripts/network.gd
+++ b/scripts/network.gd
@@ -143,22 +143,22 @@ func _ready() -> void:
         var proto = st[0]
 
         if proto in UDPRX_PROTO:
-            var unit = UDPRX_PROTO[proto].new(unit_name)
+            var new_unit = UDPRX_PROTO[proto].new(unit_name)
             var unit_key = settings.get_unit_key(unit_name)
-            units[unit_key] = unit
-            units_udprx[unit_key] = unit
+            units[unit_key] = new_unit
+            units_udprx[unit_key] = new_unit
             dst_ports[unit_key] = st[2][0]
             if logger_page:
-                unit.connect('line_changed', Callable(logger_page, 'on_line_changed').bind(unit_key))
+                new_unit.connect('line_changed', Callable(logger_page, 'on_line_changed').bind(unit_key))
 
         if proto in UDP_PROTO:
-            var unit = UDP_PROTO[proto].new(unit_name)
+            var new_unit = UDP_PROTO[proto].new(unit_name)
             var unit_key = settings.get_unit_key(unit_name)
-            units[unit_key] = unit
-            units_udp[unit_key] = unit
+            units[unit_key] = new_unit
+            units_udp[unit_key] = new_unit
             if logger_page:
-                unit.connect('line_changed', Callable(logger_page, 'on_line_changed').bind(unit_key))
-                unit.connect('command_fail', Callable(logger_page, 'on_command_fail').bind(unit_key))
+                new_unit.connect('line_changed', Callable(logger_page, 'on_line_changed').bind(unit_key))
+                new_unit.connect('command_fail', Callable(logger_page, 'on_command_fail').bind(unit_key))
             if len(st[2]) > 1:
                 dst_ports[unit_key] = st[2][1]
             else:
@@ -276,7 +276,7 @@ func _process(_delta: float) -> void:
     tick = Time.get_ticks_msec()
     RenderingServer.global_shader_parameter_set('tick_curent', tick)
     for addr in units_udp:
-        var unit_udp = units[addr]
+        var unit_udp = units_udp[addr]
         if Error.OK == unit_udp.process(tick):
             var sock = send_sockets[unit_udp.name]
             sock.send_to([addr[0], dst_ports[addr]], unit_udp.tx_data.slice(0, unit_udp.tx_len))