Re: [ns] Please help me, I want to count the number of packet, that the intermediate node recieved.

/ >/ > Node2__/ > Thanks Ubaid, againt. > > === > Nguyen Tan Cam > > HCMUS > ======= > > > > --- On Thu, 5/28/09, obaid abbasi wrote: > > > From: obaid abbasi > > Subject: Re: [ns]

[ns] User arrival pattern (poisson distribution)

Hi, I want to simulate a scenario related to video streaming. I want that Nodes enter the network, should follow "poisson distribution". Any one having idea about this? Regards, Ubaid Ahmed

Re: [ns] How to get incoming packets source and destination address

Hello, In the receive "recv(Packet* p, Handler*)" function of agent You can easily access the IP header of a packet. hdr_ip* iph = hdr_ip::access(p); You can get source ( iph->src_.addr_) and destination (iph->dst_.addr_) address. Regards, Ubaid Abbasi INRIA-CNRS Lab (LaBRI) University Of Bord

[ns] TCL Commands

Hi, How can I find the complete list of TCL commands available in NS2? Regards, Ubaid

[ns] P2P Tracker in NS2

Hi, Anyone has implemented P2P tracker in NS2.Any suggection for its implementation. Best Regards, Ubaid

[ns] Deleting node at runtime

Hi, Is it possible to delete a node at run time.For example I have created a node set node1 [$ns node]. I want to remove this node from topology after 30 seconds of simulation time executed. Do you know any TCL command for deleting a node at runtime. Thanks a lot for your response. BR Ubai

[ns] storing packets

I want to store all packets send by a source node to destination node, so that I can resend the missing packets. How can I store the packets sent by source node. Thanks for your response. BR Ubaid

[ns] Adding your own header Type

Hello I have added my own header type namely "myHeader". Althought I made the necessary changes in file "ns-packet.tcl" , packet.h. But still when I want to access the header of my packet (hdr_myHeader* my= hdr_myHeader::access(p);), following error occurs apps/rtp.o: In function `hdr_myHeader:

[ns] Passing unsigned char to setdata()

Hello I want to send an unsigned character (let say temp) to the function setdata(). This function is in packet.h. Normally this function accept APPData* values. Kindly suggest how can i pass unsigned chracter to it. Thanks a lot for your response. Ubaid

[ns] Push Pull (P2P) Implementation in NS2

Hello, Anyone has implemented the push, pull mechanism (P2P and streaming) in NS2. Kindly guide me. Thanking you in anticipation. Best Regards, Ubaid Abbasi

[ns] Inserting userdata in packet

Hello, I want to insert an array of number like buffer [30] in the data part of packet (RTP packet). Kindly tell me how can i insert the desired data in buffer. Thanking you in anticipation BR Ubaid