How to fix DYMOUM trace file can be use with tracegraph
Last week one final year student see me asking about problem how to analyze DYMO trace file using tracegraph, then I try to investigate what is the problem. When open DYMO trace file using tracegraph, it shown some error that about some sort "ip bla.. bla.. thing". That make me to do a comparison between other routing protocol trace file with DYMO trace file. Then I found that there is some new element that tracegraph cannot understand. So the easy way to solve it, just to delete that "not understand" data. - By using Notepad++ software open that trace file.
- Then open find & replace menu.
- Select regular expression search mode. See figure attach
- Then at find what: type \[ pt . \]
- For replace with: leave it empty
- Replace all
- Dont forget to save your file
Your trace file now can open using tracegraph
Ok, peace
From figure above only 3 nodes manage generate more than 4000 packet. Now we try to see whether the three nodes most generate packet have relationship with forwarding packet. 
There are several relation ship about the node there are: .bmp)
This may be give some clue about forwarding packet...
From the result show not much packet manage to receive at access point, this what we want to figure about? 
A lot of dropped packet, more than 8000 packet so, this what we want to avoid of.
From figure above node no. 3 & 4 not activate to generate packet.
