[ns] setting error rate for two state error model

2006-10-19 Thread jas Ogwilu
How do you go about setting the error rate to 5% in a two state error model? II set it as shown below. is this correct. set err1 [new ErrorModel/Uniform 0 pkt] set err2 [new ErrorModel/Uniform 1 pkt] set states [list $err1 $err2] set periods [list 0.95 0.05]

Re: [ns] Validation problem

2006-10-19 Thread Larry Brigman
Check the output file. I found that the validate scripts sometimes use options on commands that have not be verified on the workstation. In my case, I was running it in a limited function machine that didn't have a lot of utilities. I wasn't running bash as sh, didn't have diff,cmp,gzip or perl

Re: [ns] Problems running simulations

2006-10-19 Thread Salvador Alcaraz Carrasco
Remember, you need to run NAM in the grahics environment /salva On Thu, 19 Oct 2006, eoin curran wrote: I'm a first time user and I couldn't find anything to help me with my problem in the archives so I hope one of you will be able to help me. When trying to run a simulation the followin

Re: [ns] Problems running simulations

2006-10-19 Thread Loreno Oliveira
Not sure if this is a ns/nam issue. Imediatelly before/after getting this message can you open some graphical application, such as xclock?? Loreno On 10/19/06, eoin curran <[EMAIL PROTECTED]> wrote: > > > I'm a first time user and I couldn't find anything to help me with my > problem in the arch

[ns] Problems running simulations

2006-10-19 Thread eoin curran
I'm a first time user and I couldn't find anything to help me with my problem in the archives so I hope one of you will be able to help me. When trying to run a simulation the following appears; nam: no display name and no $DISPLAY environment variable But I have set all the paths. Hopefully s

Re: [ns] Need tunctl command for cygwin

2006-10-19 Thread Daniel Mahrenholz
Emin Gencpinar schrieb: > We installed ns-2 emulation (nse) both over Linux and (by cygwin) Windows > machines. NSE uses tunctl command for tun / tap interfaces to manage the > network. We have successfully installed the tunctl command source code for > Linux under sbin directory, but we could not

[ns] CBQ implementation in wireless nodes

2006-10-19 Thread Muhammad Azam Akram
Hi I am implementing QoS for that I am using class based queue for wirless network. i made three types of traffic classess. I am taking Queue/CBQ/WRR as interface queue. then i am defining 3 priority classes and insert them into queue object. (IN cbq_example. tcl, they insert classess into cbqli

[ns] Validation problem

2006-10-19 Thread Jose M.Herrera
I instaled ns 2.30 and it compiled ok. But when I run the validation it display a lot of this kind of problems... In the web page I did not found anything about this. Running test tcpHighspeed1A: ../../ns test-suite-tcpHighspeed.tcl tcpHighspeed1A Guide: Highspeed TCP, good queue, max_ssthresh=1

[ns] CBQ implementation for wireless network

2006-10-19 Thread Muhammad Azam Akram
Hi I am implementing QoS for that I am using class based queue for wirless network. i made three types of traffic classess. I am taking Queue/CBQ/WRR as interface queue. then i am defining 3 priority classes and insert them into queue object. (IN cbq_example.tcl, they insert classess into cbqlin

[ns] R: Re: R: RSSI measurement

2006-10-19 Thread Marco Fiore
Loreno, you may want to have a look at the following paper: Naumov et al., "The Study of Inter-Vehicle Ad Hoc Networks on Realistic Vehicular Traces", MOBIHOC 2006. It's about 802.11 and vehicular networks, but it exploits the RSSI information to estimate the distance between nodes. Regards,

[ns] node coloring in wireless networks.

2006-10-19 Thread Raghu-kisore Neelisetti
Hello every one, can any one tellme how to assign colors to different flows in wireless networks. Is it possible in the first place? Any sample code will be of great help. I followed the same steps as we normally do for wired networks but it doesn't seem to work. Also please let me know if it is

[ns] how to implement priority based queue for wireless ad hoc

2006-10-19 Thread Bilel Romdhani
HI there is anybody who cqn help me to know how to implement priority based queue for wireless ad hoc networks in ns2. i want to classify different network traffic into different classess and on the base of that classification i will add received packets to a different queue. thanks a lot.

[ns] CBRP(Cluster Base Routing Protocol)

2006-10-19 Thread Amin Hosseini
Dear all, Hi, would you please send me a new version of source code and any documentation of CBRP(Cluster Base Routing Protocol) for NS2. Thanks a lot Amin Seyed Amin Hosseini, Computer PhD student, Network Research Group (NRG) (http://nrg.cs.usm.my), School of Co

Re: [ns] Need tunctl command for cygwin

2006-10-19 Thread Sven Ehlert
Hi, Emulation has (to my knowledge) never been tested under Cygwin and is not maintained. I'm sorry, but I guess you are on your own. Regards /Sven Emin Gencpinar wrote: Hi, We installed ns-2 emulation (nse) both over Linux and (by cygwin) Windows machines. NSE uses tunctl command for tun