Hi, Dose anyone successfully run RSVP for NS-2.1b5 on Redhat Linux? Athough the compilation is OK. I got a segmentation fault error message. Can someone help me solve this problem? Thanks in advance! -- Jason Liu, Parallel Distributed Processing Lab. Dept. of Computer Science & Information Engineering National Chiao-Tung University, Hsinchu, Taiwan E-Mail: rsliu@csie.nctu.edu.tw