[ns] MPLS module on NS 2.26

Hi, I'm trying use the MPLS module on NS 2.26, Suse Linux version 9.3 and gcc 3.3.5. When I try run one simulation of MPLS, show up the following message: "linux:/build/ns-allinone-2.26/ns-2.26 # ./ns test-lsp.tcl " (_o3 cmd line 1) invoked from within "_o3 cmd configure-ldp-on-all-mpls-nod

[ns] I: 802.11e: Error Model

-Messaggio originale- Da: [EMAIL PROTECTED] Inviato: mar 11/07/2006 13.07 A: NS2 Mailing List Oggetto: 802.11e: Error Model Hi NS users, I have a problem with 802.11e Model of TKN of Berlin. If I set an Error Model for the wireless channel using Mac 802.11e, no one packet is dropped

Re: [ns] TX Range Problem Still not Clear

Abdulaziz Barnawi schrieb: > I have been looking for a solution on how to set a TX range for a Base > Station that is different (e.g. much larger) from other nodes in the network. > Unfortunately all the solutions I have tried (including ones already posted > on the this list) will set the same

Re: [ns] Changing CBR parameters with TCL scripts

Hi, You can set parameter as follows: set app [new Application/Traffic/CBR] $app set rate_ 64000 ;#kbps $app set packetSize_ 100 ;#bytes You can get more details in ns manual. Regards, Hirantha On Tue, 11 Jul 2006 16:22:22 +0100, "lekkie omotayo" <[EMAIL PROTECTED] > wrote: >

[ns] DSDV Data recv()

Hi ns-users, I have a question related to the receive function in dsdv.cc If you take a look on the code it does the following: 1- It first checks if the node is the sender (src == myaddr_) 2- Then it checks if the packet received is a routing packet (src != myaddr_) && (iph->dport() == ROUTER_POR

[ns] Extending an application and TImerHandler in NS2

Hi guys I wanna extend the CBR traffic generator? How do I go abt it? What the the classes I need to change and what are the equivalent TCL object classes to change? I need to write and encoder_interface (Encoder Interface) for a VoIP CODEC which will be a subclass of the Application class. I ne

[ns] Changing CBR parameters with TCL scripts

Hi guys, Can anybody show me how I can change the parameters of a CBR traffic using tcl scripts. I mean parameters like: Packet size, time interval. Also, I want the CBR traffic to be duplex transmission. i.e. when a traffic is send to a receiver, I want the receiver to be able to send CBR packe

[ns] TX Range Problem Still not Clear

Hi All, I have been looking for a solution on how to set a TX range for a Base Station that is different (e.g. much larger) from other nodes in the network. Unfortunately all the solutions I have tried (including ones already posted on the this list) will set the same TX range for all nodes i

Re: [ns] how to simulate UDP server?

hi, thanks for the response. But, i want the flow as client-->server-->client. So, that i can able to find out the response time for the request. Simplex will be trigger the request and response independently. Is there way to give continous X request of N bytes? ie., parameters for tr

Re: [ns] ns226 - ns228 differences

Hi Christos, Hi all, I noticed also that TCP behaviour is different between the two versions (ns-2.26 & ns-2.28). I ran the same simulation on both versions and I noticed that in ns-2.26 there is more dropped packet than in ns-2.28. I do not know if this is a bug in ns-2.26 or not. Has any bo

[ns] compute delay

hello... need for some advice... hello members... please teach me how to compute the delay for 10 packets at the same times. thanx

[ns] ns226 - ns228 differences

Hello everyone, I am running the same simulations of ad-hoc network with ns2.26 and ns2.28 and I get significant differences at delay measurements. Especially when DSR is considered the differences are quite high. Can someone verify these conclusions? Is the implementation of DSR so sig

[ns] R: 802.11 dynamic bit rate change

Guillermo, ns-2 does not offer native support for such phenomenon. You can have a look at the patch at www.reti.polito.it/fiore which adds realistic propagation and ARF support. Marco >Messaggio originale >Da: [EMAIL PROTECTED] >Data: 11-lug-2006 11.50 AM >A: "Ns Users" >Ogg: [ns]

[ns] urgent, plz suggest

Dear all, I am waiting for a response. I am encountering a problem with ns loss models... The problem is: The uniform / Markovian loss model works very well with UDP agent But when I try to use these loss models with DCCP/TCPlike Agent it does not works properly. It giv

[ns] 802.11 dynamic bit rate change

Hi, In real 802.11b and 802.11g wireless cards the bit rate changes dynamically depending on the channel conditions. If the card is working at 54Mbps and is receiving no ACK's from the receiver it will automatically switch to a lower bit rate. Modulations used by lower bit rates are stronger aga

[ns] how to simulate UDP server?

hi all, I am trying to simulate UDP server/client application. The client will send the request and the server receives it and send it back to the client and client receives it. When i tried with Agent/UDP? I don't know send the message back to client. One more, the client behaves

[ns] Detect packet reception in a node

Hi NS2 users, Please someone Can help me about this subject: How to know when a node receive a UDP-CBR packet from a emittier??? Regards, Sergio

[ns] AODV in ns-2.26 ?

hello, I have simulated wired-cum-and-wireless with ns-2.26 on Red Hat 9. In opt(adhocRouting) i use AODV.But when i simulated it,it can't work well.Packets didn't send to MN.But when i change into DSDV it can work.Do ns-2.26 doesn't support for AODV?or are there any false with my script.Thanks fo

[ns] Timer with packet ID

Hello everybody The timer function in NS in Constant Bit Rate(CBR) traffic generation works like this. After every interval it creates a new packet and sends the created packet. For me what i want is, if i have created a packet with sequence number 1, i send that packet and wait for 0