[ns] Requesting tcl scripts..
Dear ns users, can any one send me the wireless tcl scripts of traffic transmission through intermediate node... example, n0 - source node n1,n2 - intermediate nodes n3 - sink node flow is like n0 -- n1 -- n2 -- n3 Regards, T.Gopi
Re: [ns] Requesting tcl scripts..
Dear ns user Instead of asking scripts from others, I suggest you should try building a network topology first and in case you face some problems ask for help. Regards Vag 22 Ιαν 2013, 1:31 μ.μ., ο/η gopi gopi_...@yahoo.co.in έγραψε: Dear ns users, can any one send me the wireless tcl scripts of traffic transmission through intermediate node... example, n0 - source node n1,n2 - intermediate nodes n3 - sink node flow is like n0 -- n1 -- n2 -- n3 Regards, T.Gopi
[ns] nse issue
Hellow ns user I am trying to compile nse from ns-allinone package but i am getting this error inone-2.35/otcl-1.14 -lotcl -L/home/bipul/ns-allinone-2.35/lib -ltk8.5 -L/home/bipul/ns-allinone-2.35/lib -ltcl8.5 -lXext -lX11 -lnsl -ldl -lm -lm emulate/net-pcap.o: In function `PcapNetwork::close()': net-pcap.cc:(.text+0xa0): undefined reference to `pcap_close' emulate/net-pcap.o: In function `PcapNetwork::filter(char const*)': net-pcap.cc:(.text+0xf4): undefined reference to `pcap_compile' net-pcap.cc:(.text+0x145): undefined reference to `pcap_setfilter' emulate/net-pcap.o: In function `PcapNetwork::stat_pkts()': net-pcap.cc:(.text+0x1ac): undefined reference to `pcap_stats' emulate/net-pcap.o: In function `PcapNetwork::stat_pdrops()': net-pcap.cc:(.text+0x1ea): undefined reference to `pcap_stats' emulate/net-pcap.o: In function `PcapNetwork::recv(unsigned char*, int, sockaddr, double)': net-pcap.cc:(.text+0x386): undefined reference to `pcap_dispatch' net-pcap.cc:(.text+0x39e): undefined reference to `pcap_strerror' emulate/net-pcap.o: In function `PcapNetwork::recv(void (*)(void*, Packet*, timeval const), void*)': net-pcap.cc:(.text+0x5b2): undefined reference to `pcap_dispatch' emulate/net-pcap.o: In function `PcapLiveNetwork::open(int, char const*)': net-pcap.cc:(.text+0x892): undefined reference to `pcap_open_live' net-pcap.cc:(.text+0x904): undefined reference to `pcap_datalink' net-pcap.cc:(.text+0x920): undefined reference to `pcap_fileno' net-pcap.cc:(.text+0xaab): undefined reference to `pcap_lookupnet' emulate/net-pcap.o: In function `PcapLiveNetwork::autodevname()': net-pcap.cc:(.text+0xb79): undefined reference to `pcap_lookupdev' emulate/net-pcap.o: In function `PcapFileNetwork::open(int, char const*)': net-pcap.cc:(.text+0x10f1): undefined reference to `pcap_open_offline' net-pcap.cc:(.text+0x1161): undefined reference to `pcap_file' collect2: ld returned 1 exit status make: *** [nse] Error 1 bipul@bipul-Linux:~/ns-allinone-2.35/ns-2.35$
[ns] Deadline extension: ICIW 2013 || June 23 - 28, 2013 - Rome, Italy
INVITATION: = Please consider to contribute to and/or forward to the appropriate groups the following opportunity to submit and publish original scientific results to ICIW 2013. The submission deadline is February 7, 2013. Authors of selected papers will be invited to submit extended article versions to one of the IARIA Journals: http://www.iariajournals.org = == ICIW 2013 | Call for Papers === CALL FOR PAPERS, TUTORIALS, PANELS ICIW 2013, The Eighth International Conference on Internet and Web Applications and Services June 23 - 28, 2013 - Rome, Italy General page: http://www.iaria.org/conferences2013/ICIW13.html Call for Papers: http://www.iaria.org/conferences2013/CfPICIW13.html - regular papers - short papers (work in progress) - posters Submission page: http://www.iaria.org/conferences2013/SubmitICIW13.html Submission deadline: February 7, 2013 Sponsored by IARIA, www.iaria.org Extended versions of selected papers will be published in IARIA Journals: http://www.iariajournals.org Print proceedings will be available via Curran Associates, Inc.: http://www.proceedings.com/9769.html Articles will be archived in the free access ThinkMind Digital Library: http://www.thinkmind.org Please note the Poster and Work in Progress options. The topics suggested by the conference can be discussed in term of concepts, state of the art, research, standards, implementations, running experiments, applications, and industrial case studies. Authors are invited to submit complete unpublished papers, which are not under review in any other conference or journal in the following, but not limited to, topic areas. All tracks are open to both research and industry contributions, in terms of Regular papers, Posters, Work in progress, Technical/marketing/business presentations, Demos, Tutorials, and Panels. Before submission, please, check and comply with the Editorial rules: http://www.iaria.org/editorialrules.html ICIW 2013 Topics (topics and submission details: see CfP on the site) IWAS : Internet and Web-based Applications and Services Web technologies, frameworks, languages, mechanisms; Web applications design and development; Interaction with/from Web-based applications; Web-based applications? features; Management of Web-based applications; Evaluation of Web applications; Specialized Web applications; Aggregating multimedia documents; E-business, appliances, and services; IP Grid Management and Grid Services; IP-based convergent solutions and next generation networks; Standards, case studies and special groups on web-based applications; E-business system design, development, and management for SMEs WSSA : Web Services-based Systems and Applications Service Innovations; Service Architectures; Model-driven development of context-aware services; Context-aware service models, architectures and frameworks; Model-driven development of semantic Web services; Web services foundation, architectures, frameworks, languages; Web services architecture and business continuity; Special Web services mechanisms; Semantic Web, Ontology, and Web services; Web service applications ; Data Management aspects in Web Services; Autonomic e-Business integration and collaboration; Web service based Grid computing and P2P computing; Web services based applications for e-Commerce; Multimedia applications using Web Services; Automatic computing for Web services; Web services challenges on trust, security, performance, scalability; Enterprise Web services; Web services discovery, announcing, monitoring and management; Platforms, technologies, mechanisms and case studies; Grid architectures, middleware and toolkits ENSYS: Entertainment Systems Developing entertainment systems and applications; Platforms for entertainment systems; Speech technology its usability for entertainment systems; Networking requirements for entertainment systems; Traffic generated by entertainment applications; QoS/SLA on entertainment systems; Reliability and high availability of entertainment systems; Identify aspects in entertainment systems; Real-time access to entertainment systems; Customized access entertainment systems; Navigation and entertainment systems; Integration and interoperability aspects in entertainment systems; Entertainment systems and applications; Networking and system support for entertainment systems; Wireless and mobile technologies for entertainment; Wireless multimedia for entertainment; Systems for music and movie distribution; Games on mobile and resource-constrained devices; Mobile video entertainment systems; Car/flight/train entertainment systems; Ubiquitous entertainment systems; Interactive televisio! n; Technologies for sport and enter tainment; WiFi wireless home entertainment systems; Wearable technologies for entertainment P2PSA: P2P Systems and Applications P2P architectures,
[ns] Question about assertion failed
Dear Sir, when i simulate using mac802_11Ext and wirelessphyExt , it appear an error like that ns: mrcl_wireless-phyExt.cc:146: : Assertion `initialized()' failed. Aborted can any one tell me the reason that it causes these error ??? thanks a lot Best regards Mai Ragaei
[ns] Regarding Tcl scripts
Dear ns users,
I want to simulate wireless node traffic transmission through intermediate
node...
example,
n0 - source node
n1,n2 - intermediate nodes
n3 - sink node
flow is like n0 -- n1 -- n2 -- n3
i had tried the following tcl scripts
# 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) 4 ; # number of mobilenodes
set val(rp) DSDV ; # routing protocol
set val(x) 800 ; # X dimension of topography
set val(y) 800 ; # Y dimension of topography
set val(stop) 5
; # time of simulation end
set ns [new Simulator]
set tracefd [open cc1.tr w]
set namtrace [open cc1.nam w]
$ns trace-all $tracefd
$ns namtrace-all-wireless $namtrace $val(x) $val(y)
# set up topography object
set topo [new Topography]
$topo load_flatgrid $val(x) $val(y)
create-god $val(nn)
# configure the nodes
$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 $topo \
-agentTrace ON \
-routerTrace ON \
-macTrace OFF \
-movementTrace ON
for {set i 0} {$i $val(nn) } { incr i } {
set n($i) [$ns node]
}
# Provide initial location of
nodes
$n(0) set X_ 200.0
$n(0) set Y_ 200.0
$n(0) set Z_ 0.0
$n(1) set X_ 250.0
$n(1) set Y_ 350.0
$n(1) set Z_ 0.0
$n(2) set X_ 150.0
$n(2) set Y_ 500.0
$n(2) set Z_ 0.0
$n(3) set X_ 370.0
$n(3) set Y_ 600.0
$n(3) set Z_ 0.0
# Set a TCP connection and send data between n(0) and n(1)
set tcp [new Agent/TCP/Newreno]
$tcp set class_ 2
set sink [new Agent/TCPSink]
$ns attach-agent $n(0) $tcp
$ns attach-agent $n(1) $sink
$ns connect $tcp $sink
set ftp [new Application/FTP]
$ftp attach-agent $tcp
$ns at 1.0 $ftp start
# Set a TCP connection and send data between n(1) and n(2)
set tcp [new Agent/TCP/Newreno]
$tcp set class_ 2
set sink [new Agent/TCPSink]
$ns attach-agent $n(1) $tcp
$ns attach-agent $n(2) $sink
$ns connect $tcp $sink
set ftp [new Application/FTP]
$ftp attach-agent $tcp
$ns at 1.0 $ftp
start
# Set a TCP connection and send data between n(2) and n(3)
set tcp [new Agent/TCP/Newreno]
$tcp set class_ 2
set sink [new Agent/TCPSink]
$ns attach-agent $n(2) $tcp
$ns attach-agent $n(3) $sink
$ns connect $tcp $sink
set ftp [new Application/FTP]
$ftp attach-agent $tcp
$ns at 1.0 $ftp start
# Define node initial position in nam
$ns initial_node_pos $n(0) 60
$ns initial_node_pos $n(1) 60
$ns initial_node_pos $n(2) 60
$ns initial_node_pos $n(3) 120
#defining heads
$ns at 0.0 $n(3) label Sink
# Telling nodes when the simulation ends
for {set i 0} {$i $val(nn) } { incr i } {
$ns at $val(stop) $n($i) reset;
}
# ending nam and the simulation
$ns at $val(stop) $ns nam-end-wireless $val(stop)
$ns at $val(stop) stop
$ns at 5.1 puts \end simulation\ ; $ns halt
proc stop {} {
global ns tracefd namtrace
$ns flush-trace
close
$tracefd
close $namtrace
}
$ns run
In this
script each node (n0,n1,n2)generate the traffic, just i need in which,
what ever the data generated by node 0 that need to be sent via node n1
and n2 to n3... can u pls help me to fix the problem...
Regards,
T.Gopi
[ns] Negative data received in trace
Hi everybody! In mu trace follow negative data receive as shown below, what could be the reason. s 0.0 _1_ AGT --- 0 cbr 1000 [0 0 0 0] [energy 100.00 ei 0.000 es 0.000 et 0.000 er 0.000] --- [1:0 0:0 32 0] [0] 0 0 s 0.0 _1_ AGT --- 1 cbr 24 [0 0 0 0] [energy 100.00 ei 0.000 es 0.000 et 0.000 er 0.000] --- [1:0 0:0 32 0] [1] 0 0 N -t 0.001625 -n 0 -e 99.30 N -t 0.006807 -n 1 -e 99.998651 s 0.008192000 _1_ AGT --- 2 cbr 1000 [0 0 0 0] [energy 99.998651 ei 0.000 es 0.000 et 0.001 er 0.000] --- [1:0 0:0 32 0] [2] 0 0 s 0.008192000 _1_ AGT --- 3 cbr 24 [0 0 0 0] [energy 99.998651 ei 0.000 es 0.000 et 0.001 er 0.000] --- [1:0 0:0 32 0] [3] 0 0 N -t 0.009404 -n 0 -e 99.999003 N -t 0.010908 -n 1 -e 99.997760 N -t 0.012545 -n 1 -e 99.997695 N -t 0.014561 -n 0 -e 99.997543 N -t 0.015923 -n 0 -e 99.997532 s 0.016384000 _1_ AGT --- 4 cbr 1000 [0 0 0 0] [energy 99.997261 ei 0.000 es 0.000 et 0.003 er 0.000] --- [1:0 0:0 32 0] [4] 0 0 s 0.016384000 _1_ AGT --- 5 cbr 24 [0 0 0 0] [energy 99.997261 ei 0.000 es 0.000 et 0.003 er 0.000] --- [1:0 0:0 32 0] [5] 0 0 N -t 0.016403 -n 1 -e 99.997248 r 0.016972313 _0_ AGT --- 0 cbr -4 [0 0 1 800] [energy 99.997299 ei 0.000 es 0.000 et 0.003 er 0.000] --- [1:0 0:0 30 0] [0] 1 0 N -t 0.017075 -n 0 -e 99.997289 N -t 0.017556 -n 1 -e 99.997023 r 0.018124439 _0_ AGT --- 4 cbr -4 [0 0 1 800] [energy 99.997056 ei 0.000 es 0.000 et 0.003 er 0.000] --- [1:0 0:0 30 0] [4] 1 0 N -t 0.018228 -n 0 -e 99.996992 N -t 0.020244 -n 1 -e 99.995784 r 0.021260564 _0_ AGT --- 5 cbr 44 [0 0 1 800] [energy 99.996759 ei 0.000 es 0.000 et 0.003 er 0.000] --- [1:0 0:0 30 0] [5] 1 0 s 0.024576000 _1_ AGT --- 6 cbr 1000 [0 0 0 0] [energy 99.995784 ei 0.000 es 0.000 et 0.004 er 0.000] --- [1:0 0:0 32 0] [6] 0 0 s 0.024576000 _1_ AGT --- 7 cbr 24 [0 0 0 0] [energy 99.995784 ei 0.000 es 0.000 et 0.004 er 0.000] --- [1:0 0:0 32 0] [7] 0 0 N -t 0.024921 -n 0 -e 99.996746 N -t 0.025401 -n 1 -e 99.995567 r 0.025970063 _0_ AGT --- 6 cbr -4 [0 0 1 800] [energy 99.996514 ei 0.000 es 0.000 et 0.003 er 0.000] --- [1:0 0:0 30 0] [6] 1 0 N -t 0.026393 -n 0 -e 99.996449 N -t 0.028409 -n 1 -e 99.994340 -- Regards Fazlullah Khan Department of Electrical Electronics and Information Engineering, Nagaoka University of Technology, Nagaoka-shi, Niigata-ken, Japan Cell # +8180 3474 4286
