diff --git a/EduNetworkBuilder/Packet.cs b/EduNetworkBuilder/Packet.cs
index b86967c..757e1a5 100644
--- a/EduNetworkBuilder/Packet.cs
+++ b/EduNetworkBuilder/Packet.cs
@@ -417,6 +417,11 @@ namespace EduNetworkBuilder
                 myDirection = nb_direction.to_src;
             //Console.WriteLine(NB.Translate("P_StartingOnLink") + string.Format("  SMAC: {0}  DMAC: {1}",sourceMAC,destMAC));
             AddMessage(DebugLevel.debug, "  " + NB.Translate("P_StartingOnLink"));
+            if(theLink.theLinkType == LinkType.wireless)
+                TraversalInformation.AddPath(theLink.hostname, TraversalTechnology.wireless); //We just went to wireless
+            else
+                TraversalInformation.AddPath(theLink.hostname, TraversalTechnology.ethernet); //We just went to ethernet
+
         }
 
         public void StartOnDevice(NetworkDevice theDevice)