Hello everyone, in ns2 there is a file called "aodv.cc", in this file there is a function called "recv()" . I want to know which part of this function that responsible for "when any destination receives a data packet". thanks safaa saad-eldeen, _________________________________________________________________ Connect and share in new ways with Windows Live. http://www.windowslive.com/share.html?ocid=TXT_TAGHM_Wave2_sharelife_012008