[ns] TCP attaching problem
Hello, can someone help with TCP problem? I'm trying to run following tcl code:
or {set i 1} {$i=$NetNb1} { incr i } { for {set j 1} {$j=$NumFlows}
{ incr j } { set tcpsrc($i,$j) [new Agent/TCP/Newreno]
set tcp_snk($i,$j) [new Agent/TCPSink/DelAck]
$tcpsrc($i,$j) set packetsize_ 1000 $ns attach-agent
$N1($i) tcpsrc($i,$j) $ns attach-agent $Server tcp_snk($i,$j)
$ns connect $tcpsrc($i,$j) $tcp_snk($i,$j) set
ftp($i,$j) [$tcpsrc($i,$j) attach-source FTP] } }a so on, but instead
proper function I get the error output like this: invalid command name
tcpsrc(1,1) while executing $agent set node_ $self (procedure
_o58 line 4) (Node attach line 4) invoked from within $node attach
$agent (procedure _o3 line 2) (Simulator attach-agent line 2)
invoked from within $ns attach-agent $N1($i) tcpsrc($i,$j!
) (for body line 8) invoked from within for {set i 1}
{$i=$NetNb1} { incr i } { for {set j 1} {$j=$NumFlows} { incr j } {
set tcpsrc($i,$j) [new Agent/TCP/Newreno] #
setting tcpsink w... (file mojepareto.tcl line 54) This part of code
is from 'NS2 for beginners' (Chapter 4 - TCP/IP), is it possible, that it's
wrong? Thank You for help.
[ns] TCP problem
Hello, can someone help with TCP problem? I'm trying to run following tcl code:
or {set i 1} {$i=$NetNb1} { incr i } { for {set j 1} {$j=$NumFlows}
{ incr j } { set tcpsrc($i,$j) [new Agent/TCP/Newreno]
set tcp_snk($i,$j) [new Agent/TCPSink/DelAck]
$tcpsrc($i,$j) set packetsize_ 1000 $ns attach-agent
$N1($i) tcpsrc($i,$j) $ns attach-agent $Server tcp_snk($i,$j)
$ns connect $tcpsrc($i,$j) $tcp_snk($i,$j) set
ftp($i,$j) [$tcpsrc($i,$j) attach-source FTP] } }a so on, but instead
proper function I get the error output like this: invalid command name
tcpsrc(1,1) while executing $agent set node_ $self (procedure
_o58 line 4) (Node attach line 4) invoked from within $node attach
$agent (procedure _o3 line 2) (Simulator attach-agent line 2)
invoked from within $ns attach-agent $N1($i) tcpsrc($i,$j!
) (for body line 8) invoked from within for {set i 1}
{$i=$NetNb1} { incr i } { for {set j 1} {$j=$NumFlows} { incr j } {
set tcpsrc($i,$j) [new Agent/TCP/Newreno] #
setting tcpsink w... (file mojepareto.tcl line 54) The whole part of
code is similar to 'NS2 for beginners' (Chapter 4-TCP/IP description and
simulation), is it possible, that it's wrong? Thank You for help.
[ns] urgent help
Hi all, i run the setdest command to get a node scenario for mobile nodes, I noticed that the nodes is not moving. I used the following values for the setdest command. Setdest -n 50 -p 0 -s 20 -t 10 -x 1500 -y 300 output file Any idea. Thanks
[ns] debug Scheduler: Event UID not valid! error, Help me !!!
Hi all, I apply a new MAC protocol for wireless network and I got this error Scheduler: Event UID not valid!and I know that it comes from the event that has uid = 55 (by debugging scheduler.cc file). Now I don't know what to do next, could you help me to solve it. Any suggest is welcome. Thank you. Nguyen Lan
[ns] Re : urgent help
Hi, You use this file in a script tcl which runs a mobile network and you noticed that there is non mobility. When Nam is executing, did you click on the next button? Molo. - Message d'origine De : Albalas F (AT) [EMAIL PROTECTED] À : ns-users@ISI.EDU Envoyé le : Dimanche, 12 Novembre 2006, 13h14mn 10s Objet : [ns] urgent help Hi all, i run the setdest command to get a node scenario for mobile nodes, I noticed that the nodes is not moving. I used the following values for the setdest command. Setdest -n 50 -p 0 -s 20 -t 10 -x 1500 -y 300 output file Any idea. Thanks ___ Découvrez une nouvelle façon d'obtenir des réponses à toutes vos questions ! Profitez des connaissances, des opinions et des expériences des internautes sur Yahoo! Questions/Réponses http://fr.answers.yahoo.com
[ns] Urgent-Aggregation of packets!!!
Hello everybody! I had sent the message below , but received no replies, I desperately need any ideas or guidance that i can get to solve this issue. If not can any one of you tell me how to alter the queue limits of a particular outgoing link? how do i make only one packet to leave a particular link and all the others are dropped. Please please do reply back.Need you help urgently! Thanking u lots Fatema. Hi everybody! I'm working with the DSDV routing algo and i need to implement aggragation in my network as my master's project. Its a hierarchical network with 4 layers, the bottomost being of mobile nodes and above that layer all of them are wired Base station nodes. I need to receive all the packets from the lowermost layer that is the mobile nodes and then the cluster head which receives the data from these mobile nodes needs to perform an aggregation fucntion and instead of sending 'n' values to the cluster head on the layer above it, it aggregates all the data and just sends 'one' value. So i need to drop all the packets after i receive them [calculate the loss and all the other calculations before i proceed to drop the packets]. This is just the base of my project. I do not know which C++ files i'll need to change to implement this nor do i know if i need to write a separate 'tcl' code for implementing this. Please do help me with this, any suggestions are welcome or if anybody has any ideas about how to atleast start or what I should be looking out for? Please please do reply back. Thank you so much in advance!! Thanking you, Yours Sincerely, Fatema.
[ns] I need installation guide of MNS v2.0 for ns-allinone-2.26.
Hi everyone I have mns-for ns-2.26 from http://heim.ifi.vio.no/~johanmp/ns-2/mns-for-ns2.26.tar.gz but I dont have any guide to install it on ns-allinone2.26 and use it. So I need installation guide of MNS v2.0 for ns-allinone-2.26. Can anyone help me? Please help me. Thanks for your help. Rafieenezhad
