Hello I was trying to simulate adhoc wireless network in ns-2.34. I tried to execute example tcl files under 'ex' folder. ex. wireless-mitf.tcl
When I change the routing protocol to TORA or PUMA, i got error at creating nodes. If i use other protocols like DSDV, AODV it works fine. here is the config set val(chan) Channel/WirelessChannel ;#Channel Type set val(prop) Propagation/TwoRayGround ;# radio-propagation model set val(netif) Phy/WirelessPhy ;# network interface type set val(mac) Mac/802_11 ;# MAC type set val(ifq) Queue/DropTail/PriQueue ;# interface queue type set val(ll) LL ;# link layer type set val(ant) Antenna/OmniAntenna ;# antenna model set val(ifqlen) 50 ;# max packet in ifq set val(nn) 2 ;# number of mobilenodes set val(rp) TORA ;# routing protocol #set val(rp) DSR ;# routing protocol set val(x) 500 set val(y) 500 here is the error r...@ubuntu1004desktop:/home/user/ns-allinone-2.34/ns-2.34/tcl/ex# ns wireless-mitf.tcl INITIALIZE THE LIST xListHead (_o18 cmd line 1) invoked from within "_o18 cmd port-dmux _o33" invoked from within "catch "$self cmd $args" ret" invoked from within "if [catch "$self cmd $args" ret] { set cls [$self info class] global errorInfo set savedInfo $errorInfo error "error when calling class $cls: $args" $..." (procedure "_o18" line 2) (SplitObject unknown line 2) invoked from within "$agent port-dmux $dmux_" (procedure "_o15" line 11) (Node/MobileNode add-target-rtagent line 11) invoked from within "$self add-target-rtagent $agent $port" (procedure "_o15" line 28) (Node/MobileNode add-target line 28) invoked from within "$self add-target $agent $port" (procedure "_o15" line 15) (Node attach line 15) invoked from within "$node attach $ragent [Node set rtagent_port_]" (procedure "_o3" line 79) (Simulator create-wireless-node line 79) invoked from within "_o3 create-wireless-node" ("eval" body line 1) invoked from within "eval $self create-wireless-node $args" (procedure "_o3" line 23) (Simulator node line 23) invoked from within "$ns_ node" invoked from within "set node_(0) [$ns_ node]" (file "wireless-mitf.tcl" line 111) Anybody any idea why is this happleing or how can i solve this problem ? Thanks -- * Best Regards Shaikhul Islam Chowdhury Graduate Student Wireless and Mobile Communication Systems Lab Department of Information and Communication Engineering Chosun University [http://eng.chosun.ac.kr] Korea, South *