Who has done the job of simulating mobile IP in NS-2? I ever download a file mobins2.tar.gz from Mr. Charles Perkins 's home page. But it can't run in ns-2.1b4. Maybe the version doesn't match. I tried to download mobins~full.tar.gz , but it's so large and the quality of network was bad, I could't finish it. I want to know how to simulate mobile IP in ns. Who can help me? Thank you. Chrystine