hi
I have used ns-2.33 on a 64bit Debian maschine without making any
changes to the code. I don't think that the changes you made in code is
necessary.
As for the error message, you can try commenting out the "trace-all" command.
Cheers!
Zitat von [EMAIL PROTECTED]:
>
> Well, I have recently started to study NS2 (Using version 2.30), and I got
> some exercises to do. The purpose of one of them is to make two mobile
> nodes move towards the same location (seems to be very basic, I know). I
> actually did the script .tcl, but when I try to see the animation using
> nam, a weird message appears: "Cannot connect to existing nam instance.
> Starting a new one..."
> I amd sending my .tcl script, and I would really appreciate if someone
> could see if there is something wrong, or could tell me how to fix this.
>
> ps.: I am using ns(2.30)/nam(1.12) on Fedora 64bits, so, in order to make
> my nam work, I had to edit several files, switching some int (32bits)
> variables for long long (64bits). And then compile it using the makefile.
> Also, when I try to validade my Nam, errors occur.
>
> Errors when validating:
> "Diagnose with: diff test-output-dynamic/test-dynamic-1.nam.test
> test-output-dynamic/test-dynamic-1.nam.org
> test failed.
> validate overall report: some tests failed:
> ./test-all-ptp ./test-all-lan ./test-all-wireless ./test-all-dynamic
> to re-run a specific: cd tcl/test; ./test-all-TEST-NAME"
>
>
>
> My .tcl script for making two nodes move towards the same destination:
> "# ======================================================================
> # Define options
> # ======================================================================
> 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) DSDV ;# routing protocol
> # ======================================================================
> # Main Program
> # ======================================================================
> set ns_ [new Simulator]
> set tracefd [open simple.tr w]
> $ns_ trace-all $tracefd
> set nff [open out.nam w]
> $ns_ namtrace-all $nff
> set topo [new Topography]
> $topo load_flatgrid 500 500
>
> create-god 2
>
> $ns_ node-config -adhocRouting $val(rp)
> $ns_ node-config -llType $val(ll)
> $ns_ node-config -macType $val(mac)
> $ns_ node-config -ifqType $val(ifq)
> $ns_ node-config -ifqLen $val(ifqlen)
> $ns_ node-config -antType $val(ant)
> $ns_ node-config -propType $val(prop)
> $ns_ node-config -phyType $val(netif)
> $ns_ node-config -channelType $val(chan)
> $ns_ node-config -topoInstance $topo
> $ns_ node-config -agentTrace ON
> $ns_ node-config -routerTrace ON
> $ns_ node-config -macTrace OFF
> $ns_ node-config -movementTrace OFF
>
> set node_(0) [$ns_ node]
> $node_(0) random-motion 0
> set node_(1) [$ns_ node]
> $node_(1) random-motion 0
>
> $node_(0) set X_ 0.0
> $node_(0) set Y_ 0.0
> $node_(0) set Z_ 0.0
>
> $node_(1) set X_ 50.0
> $node_(1) set Y_ 50.0
> $node_(1) set Z_ 0.0
>
> $ns_ at 1.0 "$node_(0) setdest 25.0 25.0 2.5"
> $ns_ at 1.0 "$node_(1) setdest 25.0 25.0 2.5"
> $ns_ at 30.0 "finish"
>
> proc finish {} {
> exec nam out.nam &
> puts "sai certo....."
> exit 0
> }
>
> $ns_ run"
>
>
>
> Hoping to hear from you soon,
> Fernando.
>
>
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