All, I ported GPSR implementation to ns-2 2.34. The examples that come with the implementation work fine. Some of my simulations that have small number of nodes or few events happening work fine too. However, when I increase the number of nodes above 100 nodes and have more events, the simulation runs for a while then aborts. I was checking the memory while running the cases that fail and found that these simulations are consume the whole memory on my machine and off course abort after that. I have 8GB of memory! The same simulations work fine with other routing protocols like AODV and the memory consumption is within limits.
Does anyone know were does GPSR goes wrong and consumes the memory? and is there a fix for that? Anas
