[ns] TCP's packet size does not vary with the FTP's packetsize.

Dear all, I am using simple FTP over TCP. In ns, from the application layer (ftp) Though I send small packets, (eg. 100 bytes using '$ftp_($i) send 100' ), TCP's packet size remains fixed equal to 1000. What is the reason? How to change it. I tried to study the tcp.cc's send and sendmsg() fun

[ns] how awk works

Zied NaasÉtudiant Maîtrise réseaux de télécommunicationTél: 514 803-3048 From: [EMAIL PROTECTED]: [EMAIL PROTECTED]: awkDate: Thu, 25 Sep 2008 05:23:19 + hi i m a new user of ns-2is ther someone who can send me somme awk scripts to understand the mecanism i dont konw if i have to write

[ns] ip layer and NAV

  where can i modify the code of ip layer to claculate the bandwidth and acess the NAV. Neeraj Neeraj Gupta Assistant Professor HOD, CSE & IT Department Hindu College of Engineering Sonepat

[ns] 802.11n support

-- Forwarded message -- From: Rameshwar Thakurathi <[EMAIL PROTECTED]> Date: Thu, Sep 25, 2008 at 12:23 AM Subject: 802.11n support To: ns-users@isi.edu Does ns2 support 802.11n (MIMO) simulation ? cheers, rameshwar

[ns] error in running MAODV protocol

 

[ns] Problems with Two-State Markov wireless channel

Hello, all I 'am a ns-learning beginner,now I want to simulate wireless channel using a markov chain which has two states,but I don't kown how to implement this function,which modules in ns I should modify, who can tell me what I should do , thank you !

[ns] how can i insert a new variable in .h file

hi ns-users, i have a little problem. i want insert a new variable in file .h and use it in file .cpp. But a erro "undefined reference to `hdr_pingado::p_'" occur. My variable p may be static because i have use it for two or more objects. when i set variable p like a single type, for example,

[ns] Problems with two-state markov wireless channel

Hello, all I 'am a ns-learning beginner,now I want to simulate wireless channel using a markov chain which has two states,but I don't kown how to implement this function,which modules in ns I should modify, who can tell me what I should do , thank you !

[ns] how to simulate wireless multicast in NS2

Dear all, Is there a way to simulate wireless multicast in NS2? I searched through the mailing list and found that NS2 doesn't support wireless multicast yet. Is there anyone did it in some other ways? Thanks, Seong Ping

[ns] Problem with Scheduler

Hi all, I have a little problem with the Scheduler. I schedule some packets in my program Scheduler::instance().schedule(target_, p, (100/tcf_time)); but when i try to cancel some of them from the queue not to be sent Scheduler::instance().cancel(p); drop(p); It doesn't work. I read the trace