will like to share the solution with everyone =)
Solution: In yr tcl script, include the following: if { $val(rp) == “DSR” } { set val(ifq) CMUPriQueue } else { set val(ifq) Queue/DropTail/PriQueue } http://cromagnonlife.wordpress.com/2010/08/08/solution-ns2-segmentation-fault-core-dumped-when-using-dsr/ -- View this message in context: http://old.nabble.com/Solution-to-ns2-dsr-segmentation-fault-tp29375670p29375670.html Sent from the ns-users mailing list archive at Nabble.com.