Zrp Installation Problem

i'm new to linux and ns2 platform, i'm doing my thesis and trying to run AODV code, i got the following error, anyone can sort me out

thanks in advance

$ ns DSR.tcl
num_nodes is set 50
warning: Please use -channel as shown in tcl/ex/wireless-mitf.tcl
INITIALIZE THE LIST xListHead
Loading connection pattern...
Loading scenario file...
Starting Simulation...
SORTING LISTS ...DONE!
channel.cc:sendUp - Calc highestAntennaZ_ and distCST_
highestAntennaZ_ = 1.5, distCST_ = 550.0
Segmentation fault (core dumped)

I m learning Tcl and write short code. After running code i got same error repeatedly and not able to find mistake,,,i wrote it as it is from a tutorial. here is the code below

set ns [new Simulator]

set f1 [open out.nam w] #open nam file out.nam
$ns namtrace-all $f1

proc finish{} {
global ns f1
$ns flush-trace
#close $tracefile1
close $f1
exec nam out.nam &
exit 0
}


set n1 [$ns node] # 3 nodes defined
set n2 [$ns node]
set n3 [$ns node]

set duplex-link $n1 $n2 10mb 10ms Droptail
set duplex-link $n2 $n3 10mb 10ms DropTail
set duplex-link $n3 $n1 10mb 10ms DropTail

set udp1 [new Agent/UDP] #UDP agent attached to node n1
$ns attach-agent $n1 $udp1

set cbr1 [new Application/traffic/CBR]
$cbr1 set packetSize_ 500
$cbr1 set interval_ 0.005
$ns attach-agent cbr1 udp1

set null1 [new Aggent/Null]
$ns attach-agent $n2 $null1


$ns connect $udp1 $null1

$ns at 0.5 "$cbr0 start"
$ns at 4.5 "$cbr0 stop"


$ns at 12.0 "finish"

$ns run



ERROR:wrong # args: should be "set varName ?newValue?"
while executing
"set f1 [open out.nam w] #open nam file out.nam"
(file "11.tcl" line 19)

I'm looking for best (commercial vs. freeware) malware analysis server/sandbox that is compatible with Linux OS's (Debian preferred). Currently, I am running a cuckoo malware server (freeware) and the injection process seems to crash with any application I'm trying to examine. Dont' worry I'm still a newbie at this.

I using Ubantu 14.04 with 64 bit . I tried to install ns2.35 .Last part of validation message is shown below… How to correct the error..?Is it a dependency problem? How can i correct it? Thanks in advance…….


Quote:

These messages are NOT errors and can be ignored:
warning: using backward compatibility mode
This test is not implemented in backward compatibility mode[

validate overall report: some tests failed:
./test-all-tcpLinux
to re-run a specific test, cd tcl/test; ./test-all-TEST-NAME

I am working on LAR protocol, ns2 version = 2.32
OS = ubuntu 12.04

i successfully installed LAR NS on my system . but nam does not qork with ns-2.32 . so i tried to install with the following command

sudo make install nam ===> it successfully installed namv1.15 . but when i run box.tcl it is giving me the following error

SORTING LISTS ...DONE!
channel.cc:sendUp - Calc highestAntennaZ_ and distCST_
highestAntennaZ_ = 1.5, distCST_ = 220.0
Segmentation fault (core dumped)

then i tried to remove the nam with this command sudo apt-get remove nam ==> removed
then i installed this nam from (nam_1.14_amd64.deb) . when i write nam it shows me network animator window v1.14 but segmentataion fault error remains the same .

I also tried to install nam-1.14.i586.tar.gz , first untar it and then the following command sudo cp nam /usr/local/bin but still the error .
i also tried with nam-1.14-x86_64.tar.gz but still no success.

if i dont use nam , then my box file runs successfully.
plz suggest me how to rectify this error.

Hi mates,

I am trying to patch ospf in ns-2.34 i have downloaded the patch file from link:

http://sourceforge.net/projects/ospf...s/ospf4ns2.34/

$ cd ns-allinone-2.34/
$ patch -p0 < 20-ospf4ns2.34-examples.patch

Using : $ cd ns-2.34/
# make install

$ cd tcl/ex/ospf/
$ mkdir out_ospf0 out_ospf1 out_ospf2 out_ospf3 out_ospf4 out_ospf5 out_ospf6 out_ospf7 out_ospf8 out_ospf9
$ ns ospf0.tcl

i followed the procedure from below LQ link post no #3

http://www.linuxquestions.org/questi...-a-4175492253/

it is successfully patchinf file but it is showing error when i execute ospf0.tcl file



Quote:
(TCL) Creating simulator & trace files...
(TCL) Setting up nodes and links...
(TCL) Configuring traffic objects...
(TCL) Configuring routing protocol...
invalid command name "Agent/rtProto/OSPF"
while executing
"Agent/rtProto/OSPF set helloInterval 1"
(file "ospf0.tcl" line 132)



pls anyone suggest me ideas to get rid of this err.

Thanks in Advance,

Pon

Could you please tell me the difference between agent->function name() vs this->function name ().
Actually i am taking about LAR.cc file (LAR routing protocol) but these function calls can be part of any routing protocol.

As you can see below , they are calling the same function with this and agent in LAR.cc . What is the difference between when we are calling a function with "agent" or calling with "this"

>
> void LARRouteRequestTimer::expire(Event *e)
> {
> ......
> .....
> agent->sendRouteRequest(this->dest, forwardMethod, this->routeInfo, false); //ringZero=false
> .....
> ...
> }
>
>
> void LARAgent::routeRequest(Packet *p)
> {
> .....
> ....
> ...
> this->sendRouteRequest(dest, larhdr->forwardCode(), &(destPtr->second), useRingZeroSearch);
> .....
> .....
> }

I have to do some changes in this file . kindly give some information on this issue .

#======================================================================
# 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(rp) DumbAgent ;# routing protocol
set val(start) 0.0
set val(tr) "trace"
set val(X) 100
set val(Y) 100T
set val(UPDpacketsize) 65536
set val(RTSThreshold) 65536
set val(ShortRetryLimit) 4
set val(LongRetryLimit) 4
set val(CWmin) 16
set val(CWmax) 1024
set val(SlotTime) 0.000009
set val(SIFS) 0.000016
set rng [new RNG]
set val(nn) 0
$rng seed 0
set ss [$rng next-random]
puts "random number for ns is: $ss"
set opt(seed) $ss
#the cbr_scenario.tcl defines the traffic flows and the stations’ positions
# Get default options
#source phyrate_cbr-default_options.tcl
#Ken Chan Advisor: Prof Melody MohCS298 Report, Spring 2009 May 03, 2009 39
# Station position
puts "---------------------------------------------------------------------"
for {set i 1} {$i < $val(nn)+1 } {incr i 1} {
$node_([expr $i-1]) set X_ [expr $val(X)-$i]
$node_([expr $i-1]) set Y_ [expr $val(Y)-$i]
$node_([expr $i-1]) set Z_ 0.0
}
puts "---------------------------------------------------------------------"
# Flow from this station to all the others
puts "---------------------------------------------------------------------"
set flowid 0

# only one flow
set i 0
set udp($flowid) [new Agent/UDP]
set null($flowid) [new Agent/Null]
#$ns_ attach-agent $node_($i) $udp($flowid)
#$ns_ attach-agent $node_([expr ($i+1) % $val(nn)]) $null($flowid)
#$ns_ connect $udp($flowid) $null($flowid)
set cbr($flowid) [new Application/Traffic/CBR]
$cbr($flowid) attach-agent $udp($flowid)
#$ns_ at [expr $val(start)+[expr $i / 1000]] "$cbr($flowid) start"
#$ns_ at [expr $val(start)+ $i]] "$cbr($flowid) start"
set flowid [expr $flowid + 1]
# multi flows
for {set i 0} {$i < $val(nn) } {incr i 1} {
set udp($flowid) [new Agent/UDP]
set null($flowid) [new Agent/Null]
$ns_ attach-agent $node_($i) $udp($flowid)
$ns_ attach-agent $node_([expr ($i+1) % $val(nn)]) $null($flowid)
$ns_ connect $udp($flowid) $null($flowid)
set cbr($flowid) [new Application/Traffic/CBR]
$cbr($flowid) attach-agent $udp($flowid)
$ns_ at [expr $val(start)+[expr $i / 1000]] "$cbr($flowid) start"
$ns_ at [expr $val(start)+ $i]] "$cbr($flowid) start"
$ns_ at $val(start) "$cbr($flowid) start"
set flowid [expr $flowid + 1]
}
puts "---------------------------------------------------------------------"
# the cbr.tcl defines the core of the cbr simulations and the record of nam graphand .tr trace file, following are parts of the files and explanations Ken Chan #CS298 Report, Spring 2009 May 03, 2009 40
#======================================================================
# Define options
#======================================================================
#source phyrate_cbr-default_options.tcl
#----------------------------------------------------------------------------
set val(nn) 10 ;##fixed node number for testing CBR traffic
set val(ifqlen) 10 ;# max packet in ifq
set val(Sq_LIMIT) 10
set val(run) 5.0
#-----------------------------------------------------------------------
set val(BER) 0
set val(PktSize) 1024
set val(FRAMELEN) 65535
set val(fgLEN) 8192
set val(DELAY) 0.0 ;# duration of delay timer, change to 0.0 instead of using argument 4
set val(temp) 144 ;# datarate
set val(appFERReq) 0.10
set val(trafficload) 0.5
set val(turnOnAFS) 1
set val(dataRate) $val(temp)Mb
set val(basicRate) 6.0Mb ;#changed to 6.0MB
set val(CBRrate) {expr [$val(temp)/$val(nn)*$val(trafficload)]}
puts "CBRrate for each station = $val(CBRrate)"
#-----------------------------------------------------------------------
set val(percentage) 0.03 ;#for calculating the percentage with more than 30ms
set val(OrigPktSize) 1024
#----------------------------------------------------------------------------
Mac/802_11 set fgLEN_ $val(fgLEN)
Mac/802_11 set BER_ $val(BER)
Mac/802_11 set Sq_LIMIT_ $val(Sq_LIMIT) ;# number of fragments
Mac/802_11 set peakDelay_ 0.0
Mac/802_11 set percentage_ $val(percentage)
Mac/802_11 set appFERReq_ $val(appFERReq) ;#for setting applicationFERRequirement
#Mac/802_11 set PLCPDataRate_ $val(PLCPRate)
set val(avoidARP) 0.0
set val(stop) [expr $val(start)+$val(avoidARP)+$val(run)]
#-------------------------------------------------------------------------------- Ken Chan Advisor: Prof Melody Moh CS298 Report, Spring 2009 May 03, 2009 41$val(fgLEN)//////////////////////////
puts "----------------------------------------------------------------"
puts "BER PktSize AMPDU_Frame_Size AMSDU_Frame_Size DataRate(Mbps) App_FER_Req Trafficload TurnOnAFS"
puts "$val(BER) $val(PktSize) $val(FRAMELEN) $val(dataRate) $val(appFERReq) $val(trafficload) $val(turnOnAFS)"
puts "----------------------------------------------------------------"

#--------------------------------------------------------------------------------
# PHY MIB
#--------------------------------------------------------------------------------
Phy/WirelessPhy set CPThresh_ 20000.0 ;#capture threshold (db)
Phy/WirelessPhy set Pt_ 0.2818 ;#for 250m range
#--------------------------------------------------------------------------------
# MAC MIB
#--------------------------------------------------------------------------------
Mac/802_11 set PktSize_ $val(PktSize)
Mac/802_11 set basicRate_ $val(basicRate)
Mac/802_11 set dataRate_ $val(dataRate)
Mac/802_11 set CWMin_ $val(CWmin)
Mac/802_11 set CWMax_ $val(CWmax)
Mac/802_11 set SlotTime_ $val(SlotTime)
Mac/802_11 set SIFS_ $val(SIFS)
Mac/802_11 set RTSThreshold_ $val(RTSThreshold)
Mac/802_11 set ShortRetryLimit_ $val(ShortRetryLimit)
Mac/802_11 set LongRetryLimit_ $val(LongRetryLimit)
Mac/802_11 set STANUM_ $val(nn)
Mac/802_11 set THRind_ 0.0
Mac/802_11 set SizeOfAllFrame_ 0
Mac/802_11 set totalDelay_ 0.0
Mac/802_11 set percentageDelay_ 0.0
Mac/802_11 set recvNumber_ 0
Mac/802_11 set DELAY_ $val(DELAY)
Mac/802_11 set FRAMELEN_ $val(FRAMELEN)
Mac/802_11 set turnOnAFS_ $val(turnOnAFS)
#--------------------------------------------------------------------------------
# Antenna settings
#--------------------------------------------------------------------------------
# unity gain, omni-directional antennas
# set up the antennas to be centered in the node and 1.5 meters above it
Antenna/OmniAntenna set X_ 1
Antenna/OmniAntenna set Y_ 1
Antenna/OmniAntenna set Z_ 1.5
Antenna/OmniAntenna set Gt_ 1.0
Antenna/OmniAntenna set Gr_ 1.0

# Application Characteristics
Agent/CBR set sport_ 0
Agent/CBR set dport_ 0
Application/Traffic/CBR set rate_ $val(CBRrate)
Application/Traffic/CBR set packetSize_ $val(PktSize) ;#bytes
Agent/UDP set packetSize_ $val(UPDpacketsize) ;#bytes
Agent/Null set sport_ 0
Agent/Null set dport_ 0
# LL
LL set mindelay_ 0us
LL set delay_ 0us
LL set bandwidth_ 0 ;# not used
LL set off_prune_ 0 ;# not used
LL set off_CtrMcast_ 0 ;# not used
LL set debug_ false
#======================================================================
# Global Procedures
#======================================================================
#remove-all-packet-headers
#remove-packet-header AODV ARP IMEP IPinIP IVS LDP MPLS MIP Ping PGM PGM_SPM PGM_NAK NV Smac Pushback TORA TFRC_ACK TFRC ;# original

#remove-packet-header IMEP IPinIP IVS LDP MPLS MIP Ping PGM PGM_SPMPGM_NAK NV Smac Pushback TORA TFRC_ACK TFRC
#add-packet-header Common IP Mac TCP LL CtrMcast
# new ns
#------------------------------------------------------------------------
remove-all-packet-headers
add-packet-header Common IP Mac LL CtrMcast
set ns_ [new Simulator]
$ns_ use-newtrace ;# change to use another trace
# CMU trace format, trace if needed
set tracefd [open $val(tr).cmu.all w]
$ns_ trace-all $tracefd
puts "second times"
proc hello {} {
puts "hello"
}
# open the tr trace file and the nam graph Ken Chan Advisor: Prof Melody Moh
set f [open final_out.tr w]
#$ns trace-all $f
## set nam trace for graph generation
##/////enable namtrace if needed
set namtrace [open phyrate_cbr.nam w]
$ns_ namtrace-all-wireless $namtrace $val(X) $val(Y)
set f0 [open bandwidth_node1.tr w]
set f1 [open npkts_node1.tr w]
## open throughput, average delay and peak delay and fairness or percentage delay if needed here
set f_throughput [open throughput_dcf.tr w]
set f_averagedelay [open averagedelay__dcf.tr w]
set f_peakdelay [open peakdelay_dcf.tr w]
set f_data [open phyrate_cbr_data_$val(temp).tr a]
ns-random 0 ;# may not be useful
# set up topography object
set topo [new Topography]
$topo load_flatgrid $val(X) $val(Y)
# Create God
create-god $val(nn)
## need to get the wireless channel value first
set wirelesschan [new $val(chan)]
#------------------------------------------------------------------------
$ns_ node-config -adhocRouting $val(rp) \
-llType $val(ll) \
-macType $val(mac) \
-ifqType $val(ifq) \
-ifqLen $val(ifqlen) \
-antType $val(ant) \
-propType $val(prop) \
-phyType $val(netif) \
-channelType $val(chan) \
-topoInstance $topo \
-agentTrace ON \
-routerTrace ON \
-macTrace ON \
-movementTrace ON
#-channel $val(chan) ;# wireless channel
#-agentTrace OFF \ ;# should be set to ON for nam trace Ken Chan Advisor: Prof
#-routerTrace OFF \
#-macTrace OFF \
#-movementTrace OFF
#------------------------------------------------------------------------
##Need to do sth here .........
# Create node
#------------------------------------------------------------------------
for {set i 0} {$i < $val(nn) } {incr i} {
# assign dst address in TCL because I do not use ARP pkts
LL set macDA_ [expr [expr $i+1] % $val(nn)]
LL set dataDA_ [expr [expr $i+1] % $val(nn)]
if { $i == 0 } {
LL set tcpAckDA_ [expr $val(nn) - 1 ]
} else {
LL set tcpAckDA_ [expr $i-1]
}

set node_($i) [$ns_ node]
$node_($i) random-motion 0 ;# disable random motion
$ns_ initial_node_pos $node_($i) 30 ;# define the initial position of bility
#$node_($i) set SlotTime_
}

#---------------------------------------------------------------------
#source phyrate_cbr-scenario.tcl
# Station position
# Station position
#set phydatarate $var(dataRate)
#put "$var(dataRate)"
###for setting the first line
proc stop {} { global ns_ val node_ temp_delay tracefd f_data
#namtrace
#f_throughput f_averagedelay f_peakdelay
$ns_ flush-trace ; #flush the trace file

#exec xgraph cwnd_tcp1.tr
#exec xgraph pkt_received_at_node1.tr
#set sum 0.0
#set squaresum 0.0
#set peakDelay 0.0

set f_throughput [open "phyrate_cbr_throughput_ampdu.tr" "a"]
#Ken Chan Advisor:
set f_a_delay [open "phyrate_cbr_average_delay_ampdu.tr" "a"]
set f_p_delay [open "phyrate_cbr_peak_delay_ampdu.tr" "a"]
set f_fairness [open "phyrate_cbr_fairness_ampdu.tr" "a"]
set f_percentage_delay [open "phyrate_cbr_percentage_delay_ampdu.tr" "a"]
#omit BER and TrafficLoad, put $val(dataRate) in the front of file, to get result for BER and TL
$val(BER) $val(PktSize) $val(FRAMELEN)
$val(fgLEN) $val(dataRate) $val(appFERReq) $val(trafficload) $val(turnOnAFS)
set f_data [open phyrate_cbr_data_$val(dataRate)_$val(PktSize)_$val(FRAMELEN)_$val(fgLEN)_$val( appFERReq)_$val(turnOnAFS).tr a]
set f_data [open phyrate_cbr_data_Optimal_vs_Adaptive.tr a]
set f_data [open phyrate_cbr_data_BER_vs_AMSDUSize.tr a]
set f_data [open phyrate_cbr_data_test.tr a]

for {set i 0} {$i < $val(nn) } {incr i} {
set mac [$node_($i) getMac 0] ;## get the current mac instance
set throughput($i) [$mac set THRind_]
set totalDelay [$mac set totalDelay_]
set recvNumber [$mac set recvNumber_]
set temp_delay [$mac set peakDelay_]
set totalBER [$mac set totalBER_] ;## for caluculating actual BER increase with TL
set totalBERCounter [$mac set totalBERCounter_]
set averageActualFER [$mac set averageActualFER_]
set averageActualBER [$mac set averageActualBER_]
set peakDelay [expr $peakDelay + $temp_delay]
set percentageDelay [$mac set percentageDelay_] ;## for caluculating percentage delay, percentage is set to MAC previously
set numExceed30ms [$mac set numExceed30ms_]
puts "peak Delay=$temp_delay"

set sum [expr $sum + $throughput($i)]
set squaresum [expr $squaresum+[expr $throughput($i)*$throughput($i)]]
}
##need to move forward
set nominator [expr $sum*$sum]
set denominator [expr $val(nn)*$squaresum]
set fairness [expr $nominator/$denominator]
##for tracing performance in .tr file
set systhroughput [expr $sum/$val(stop)]
set a_delay [expr $totalDelay/$recvNumber]
set a_actual_BER [expr $totalBER/$totalBERCounter] ;## for calculating the average actual BER.
set p_delay [expr $peakDelay/$val(nn)]
set percentageDelay [expr $percentageDelay]


puts "numExceed30ms/recvNumber = $numExceed30ms/$recvNumber"
puts $f_throughput "$val(temp) $systhroughput" ;## temp is data rate
puts $f_a_delay "$val(temp) $a_delay"
puts $f_p_delay "$val(temp) $p_delay"
puts $f_fairness "$val(temp) $fairness"
puts $f_percentage_delay "$val(temp) $percentageDelay $val(percentage)"
# for calculating the actual BER with increase of Traffic Load.
# should remove column 3 $a_actual_BER
puts $f_data "$systhroughput $a_delay $a_actual_BER $p_delay
$percentageDelay $averageActualBER $averageActualFER $val(BER)
$val(OrigPktSize) $val(FRAMELEN) $val(fgLEN) $val(dataRate)
$val(appFERReq) $val(trafficload) $val(turnOnAFS)
$val(percentage)"


puts "The system throughput = [expr $sum/$val(stop)]"
puts -nonewline $f_throughput "[string range [expr $sum/$val(stop)] 0 6] "
puts "The average delay = [expr $totalDelay/$recvNumber]"
puts "The peak delay = [expr $peakDelay/$val(nn)]"
puts "The Percentage delay of $val(percentage) = $percentageDelay"
puts "The fairness = $fairness"
puts "The average actual BER = $averageActualBER"
puts "The average actual FER = $averageActualFER "

close $f_data
close $tracefd
puts -nonewline $f_a_delay "[string range [expr $totalDelay/$recvNumber] 0 6] "
puts -nonewline $f_p_delay "[string range [expr $peakDelay/$val(nn)] 0 6] "
puts -nonewline $f_fairness "[string range $fairness 0 6] "
close $f_throughput
close $f_a_delay
close $f_p_delay
close $f_fairness

close $namtrace

close $f_throughput
close $f_averagedelay
close $f_peakdelay
##exec nam graph
exec nam -r 5m phyrate_cbr.nam &
exit 0
}
# Tell nodes when the simulation ends
#-----------------------------------------------------------------------
$ns_ at $val(stop) "stop"
$ns_ at $val(stop)+1 "$ns_ halt"

# Run ns...
#-----------------------------------------------------------------------
$ns_ run

Hi all!! Im new in this forum and also new at linux !!

I am installing an application that includes automatically the instalation of CentOS 6.3.

The server that hosts this application and OS had a power outage and then when i turn on the server again i get the error that you can see in this pictu http://postimg.org/image/7opm0xzel/

I have 2 disks in the system, 1 for the application and SO and other to store call recordings (thats what the application do, record calls!).

If I re-install the system it has no problem!! But i dont want to re-install the system every time i have a power outage because i lost too much and important information.

I have installed this application in other server and had no problem with power outage. In this server the diference is that it originally had raid and i "remove it" frome the BIOS. Maybe here is the problem??

Anyone can help me?? Remember im really new in linux !!

Hello everyone,
i would like to encrypt & decrypt data at the application level.
This data needs to be send to another device via wireless.I found one such cipher named ceaser cipher in the internet.But it looks weak and easy to be broken. Can someone suggest me robust cipher's concepts which can be done at application layer?