Re: [ns] I really need advice on gigabit ethernet

Hi, Do you know how to setup a duplex link between two nodes in NS? Quick answer: see the tcl examples. Everything is there. In NS, the duplex link uses a model of CSMA/CD, i.e what Ethernet uses too. All you have to do is to configure your link (in your tcl scrip) by specifying the bitrate that

[ns] Packet Stacking in 802.15.4

Hi, I am trying to store outgoing packets into stack instead of sending out. The environment is ns-2.31 and ~/ns-2.31/wpan is my target directory. I implemented stack and insert Push(p) when outgoing packet is detected. void Mac802_15_4::recv(Packet *p, Handler *h) { .. if(ch->direct

[ns] Help for simulation about RTP over DCCP

Hi, guys: I am going to study the performance using rtp over DCCP. and have added the DCCP patch using http://lifc.univ-fcomte.fr/~dedu/ns2/. If someone have done the relative works by NS, Would you mind telling me how to start the implementation? I cannot get more from the draft-ieft-dccp-rtp-

[ns] simulate voip using NS

hi all, I work in a protocol to secure voip and I need to simulate it using ns? is there any module with NS for VoIP or SIP and how can I get it - Don't let your dream ride pass you by.Make it a reality with Yahoo! Autos.

[ns] How to use TraNS (VANETs)?

Hello all, I am new in this field and I want to use TraNS to simulate VANETs and I have some troubles: 1º Is TraNS the best choice for my work (VANETs simulation)? 2º Can someone tell me if I am wrong in the idea of how I can use TraNS? TraNS use: = 1. Use SUMO to define e

[ns] Modify the trace file format in ns-2

Dear all, I have moified the mac trace file format (new trace foramt for wireless) to record the the data rate used to transmit the packet (since I am using multirate mac layer). I have added the modifications to cmu-trace.cc file only, then I have run in the ns directory 'configure' then

[ns] implementing IPSec in NS-2

Hi Please can any one help me in implementing IPsec in NS-2 or atleast give me an idea of implementing it? - Got a little couch potato? Check out fun summer activities for kids.

Re: [ns] Modify the trace file format in ns-2

I have edited the 'new-trace' itself (I have appended an additional information for it, So in additional to the original info displayed by it there is the data rate). Regarding 'make clean' every time I run it it give error "cannot delet tcl it is directory" I do not know why that?

[ns] problem node connection

Hi, I have problem when I run a Evan Jones program. I had change a node connection to 3 nodes and a nodes 0 and 1 connect to node 2 but when running just node 1 is connecting to node 2. it is very urgent. Thanks # == # Defin

[ns] iNSpect tool

> Hi, > > Has anyone installed iNSPect tool for MANET? I am stuck with the > installation of INSpect because there are two links in the main page. > inspect-allinone-igd-1.1.0.tgz and inspect-igd-1.1.0. Which one should we > install? Could anyone please help me with the steps to install it? > > Th

[ns] Static compilation is disabled in ns-2 2.31

Dear ns users, I am new to ns2, I have installed ns-2 2.31 under windows xp SP 2 (using cygwin), during the installation the follwing was appeared on the screen while building tcl, tk, and ns-2.31: 'No explicit static compilation flag: setting V-STATIC to "" ' ... 'explicitly dis

Re: [ns] View trace file

Hi, if you are using a wired network, use nam, which comes with ns. For me, dealing with wireless networks, a tool called iNSpect works quite well in order to get a rough overview about what happens when. (http://toilers.mines.edu/Public/NsInspect) On top of that there is another version of iNSpe

[ns] Problem with ns2 compilation

Dear ns-users, I am using ns-2 2.31 under windows, there is no dynamic loading detected on my system, also static comilation is disabled on ns-2, when I edit the code of ns-2 I must reinstall it again (issue ./install in ns directory). If I just issue 'configure' then 'make' the new code

[ns] Fwd: Problem with ns2 compilation

Also, the .o files are not produced when I run make. - Check out the hottest 2008 models today at Yahoo! Autos.

[ns] Help in simulating video

Hi, I want to generate video traffic with diverse characteristics (MPEG-4, H.263 and H.261) and quality over SCTP in NS-2. My questions are: (1) Is Exponential Traffic Generator is adequate to simulate it (MPEG-4, H.263 and H.261)? (2) What are the most adequate values for the differe

[ns] regarding exponential traffic generation

Hello NS-Users, I would like to know how to generate exponential traffic using cbrgen.tcl. Looking forward for your reply, Thanking you, With Regards Geetha

[ns] Problem with random-motion protocol

hi:I am trying to run a script in wireless scenario and when i try run it, the progrma says there is a mistake in the command random motion for {set i 0} {$i < [expr $num_row*$num_row ] } {incr i} {=20set node_($i) [$ns_ node]=20$node_($i) random-motion 0 ;# disable random motion}Can anybody tel

[ns] need help:wired cum wireless

I was trial the AODV+ for gateway discovery mechanism but when I run wired_wireless.tcl, I get warning format_aodv: Invalid AODV packet type whats file must get correction, isn't caused by Cmu-trace.cc Are NS user ever get this problem? can you give me steps to solve this error I hope We ca