Trying to simulate a MANET

I need a code that simulates a mobile ad hoc netwrok among 20-30 computers and also the ability to pass message among those computers. I have tried to solve the problem by studying JAVA Documentation. But I am lost. So if some one could get me started (By giving me any sample code on this matter) then I would be highly obliged..

Thnak you.

[354 byte] By [_rony_csdua] at [2007-11-27 3:11:54]