diff --git a/EduNetworkBuilder/NetworkDevice.cs b/EduNetworkBuilder/NetworkDevice.cs
index 5851961..9addf6d 100644
--- a/EduNetworkBuilder/NetworkDevice.cs
+++ b/EduNetworkBuilder/NetworkDevice.cs
@@ -2594,8 +2594,15 @@ namespace EduNetworkBuilder
             {
                 //The packet reached the end of its ttl.  Bounce back.
                 //this packet ends, another begins.
+
                 Network myNet = NB.GetNetwork();
 
+                //There is a fringe case.  Do not bounce back if the target device is on the same LAN that this packet came in on
+                //  Otherwise, the traceroute gets an odd reply.
+                //  Do not do a tracert reply if the src and dest are local to each-other, and if this is not the device that is the endpoint
+                bool LocalToEachOther = tPacket.sourceIP.IsLocal(new IPAddress(tPacket.payloadData));
+                if (LocalToEachOther && RoutesPackets() && !HasMac(tPacket.destMAC)) return false;
+
                 //We create a new packet
                 Packet nPacket = new Packet(this, tPacket.sourceIP, tPacket.payloadData, PacketType.tracert_reply, tPacket.packetID);
                 nPacket.OrigTTL = tPacket.OrigTTL;