diff --git a/Barotrauma/BarotraumaShared/Lua/DefaultRegister.lua b/Barotrauma/BarotraumaShared/Lua/DefaultRegister.lua
index 66f544399..d4c080900 100644
--- a/Barotrauma/BarotraumaShared/Lua/DefaultRegister.lua
+++ b/Barotrauma/BarotraumaShared/Lua/DefaultRegister.lua
@@ -61,6 +61,7 @@ RegisterBarotrauma("ContentPackage")
 RegisterBarotrauma("SubmarineBody")
 RegisterBarotrauma("Explosion")
 RegisterBarotrauma("Networking.ServerSettings")
+RegisterBarotrauma("Networking.ServerSettings+SavedClientPermission")
 RegisterBarotrauma("Inventory")
 RegisterBarotrauma("ItemInventory")
 AddCallMetaMember(RegisterBarotrauma("FireSource"))
@@ -190,6 +191,9 @@ RegisterBarotrauma("Networking.NetEntityEvent+Type")
 RegisterBarotrauma("Networking.INetSerializable")
 RegisterBarotrauma("Networking.DisconnectReason")
 LuaUserData.RegisterType("Lidgren.Network.NetIncomingMessage")
+LuaUserData.RegisterType("Lidgren.Network.NetConnection")
+LuaUserData.RegisterType("System.Net.IPEndPoint")
+LuaUserData.RegisterType("System.Net.IPAddress")
 
 RegisterBarotrauma("Rand+RandSync")
 RegisterBarotrauma("Skill")