[ns] Generating RERR packets in Energy aware DSR.

HI, I modified DSR to generate RERR packets to tell the source about a link error between 2 nodes. So if following is the network config : 1>2-->3 where node 1 is the source and node 3 is the destination, I generated a RERR packet at 2 to tell 1 about broken link 2--->3 . I used the xmit

Re: [ns] why noone wants to help me? :(

Hi, Go to this web link: http://mailman.isi.edu/pipermail/ns-users/2004-December/046223.html and read Message: 34. I think you will find the solution for your prblem there. Regards, Samer bali - Original Message - From: <[EMAIL PROTECTED]> To: Sent: Monday, May 01, 2006 10:30 PM Subj

Re: [ns] Dsdv question about routing tables

Hi all, I'm working on dsdv and I'm trying to analyse the trace file. I've noticed that every node send broadcast packets to refresh its routing table but I'm still not wondering about the period of time beetween two broadcast packet. Anyone knows where can I find this parameter? S

[ns] wireless scenarios with 50 nodes

Hello everybody! I'm trying to simulate a 50 nodes wireless scenario using each of the AODV, DSDV and DSR protocols, on the same scenario. I need to simulate the same scenario using 25, 30 and 40 sources among the 50 nodes. After each simulation i should plot the throughput, delay and packet d

[ns] packet sniffing problem in wired emulation...

hi, im unable to capture d packets from d LAN if d source n d destination are different on d same LAN and if i consider d source as system in which my emulator program is running im geting duplicate packets. what may b d problem in sniffing d packets from d LAN with d first condition of diffe

[ns] the neighbors are defined just in the god.cc?

hello i want to change the definition of neighbors ,but i don't know how if i change the god.cc ( Isneighbor fonction) ;it is sufficient!or not i must change in the routings protocoles files also,or the definition of neighbors is just in god.cc Thank a lot,for help,please just indication

[ns] what is the definition of neighbor in ns2

hello everybody sorry for asking two questions in two mails i am confused !! 1) what is the definition of neighbor in reality, a)the node x is neighbor to node y <> y can receive the HELLO paquets from x or b)the node x is neighbor of y <--> distance(x,y)< 250 2

[ns] AODV: what does rt_resolve function do?

Hi all, when we need to call rt_resolve function in AODV? It is called in AODV:recv method but why?I think it is for data packets, is it?

[ns] Weight of a queue

Hi fellow, I'm dealing with diffserv ns2 module. Is there a way to change in the c++ code the weight of a queue for WRR scheduling algorithm ? Thanks a lot Daniele

[ns] dsREDQueue::enque() and diffserv

Hi fellow, i'm modifying the dsREDQueue::enque() function in the diffserv module, is there a way to undestand with the c++ code in which kind of router this function is called? I mean, afaik either core and edge router use this function, i want that my modification was called just for a core route

Re: [ns] Dsdv question about routing tables

Hi, Answer 1: The delay function between broadcast packet is coded in a couple of places as follows // put the periodic update sending callback back onto the // the scheduler queue for next time s.schedule (helper_, periodic_callback_, perup_ * (0.75 +

[ns] MAC_802_11 sendup and senddown Delay

Dear all, I want to add an additional delay (suppose: a variable called delay2_ ) to the NefIF of my node, so that all the packets sent from/to the WirelssPhy are scheduled to go through this delay. I want to investigate the MAC performance (throughtput) of the system when this delay is increase

Re: [ns] Weight of a queue

Hi There are two ways: * You can call the OTcl code from your C++ code. This is a correct way from the interface point of view. However, if you want to do it quite often, then it is better to call C++ function directly * You can call dsREDQueue::setQueueWeights (int queuenum, int weight). I thi

Re: [ns] AODV: what does rt_resolve function do?

Yes, any incoming packet causes the recv function called. Then, if it s a aodv packet, recvAODV function is called. If it is a data packet, then, rt_resolve is called in order to "resolve" a possible route... namely to see if the node has any routes to the destination... good luck, Cenker Gü

[ns] xgraph manual

Hi all did any body know the address it contain the manual off xgraph codes i search for it but i cant reach it http://jean-luc.ncsa.uiuc.edu/Codes/xgraph best regards __ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protectio

[ns] Directed Diffusion - trace and newtrace

Does anybody know how to identify the type of package (INTEREST, DATA, REINFORCE, etc) in a trace generated by Directed Diffusion simulations? I'm analyzing traces (and "newtraces") and such informations are not clear for me. I looked at "cmu-trace.cc" and was not able to identify and print thes

[ns] ns-2.29 validation error

Hi all, I'm new to ns and getting some problems with validation on ns-2.29: validate overall report: some tests failed: ./test-all-tcpHighspeed ./test-all-red ./test-all-cbq ./test-all-xcp to re-run a specific test, cd tcl/test; ./test-all-TEST-NAME Notice that some tests in webcache will f

Re: [ns] MAC_802_11 sendup and senddown Delay

Hi, I think in the mac layer abstract class ns2/mac/mac.{h,cc}, there is a field called delay_ which is the computational overhead of the mac layer object. You may configure it through the tcl script in ns2/tcl/lan/ns-mac.tcl. Hope this answers your question, Ke Binghamton Unversity,

Re: [ns] dsREDQueue::enque() and diffserv

On 5/3/06, Augusto Neto <[EMAIL PROTECTED]> wrote: > Hi Daniele, > > The DsREDQueue is needed in all nodes along the data path for classifying > in- and out-profile packets, I don´t see reason to avoid calling the enqueue > function on edge routers. > Regards, > > Augusto Hi Augusto, i want to av