Re: [ns] Ns-users Digest, Vol 61, Issue 27

hi.. now i am doing my project over network routers using ns-2 simulation, here now i created the network with nearly 60 nodes, the network topology is like inet topology.. in this i need to send data from a specific sender to specific router with specific path... how to make the tcl script or c

[ns] Pushback usage in ns-2.33

hi.. i have created a network using tcl script.. and i made traffic flow too i am in need use the pushback message when a queue at router fills.. i am using ns-allinone-2.33.. can anybody please tell me how to use pushback here over a particular node. please tell me how to use pushback. if you

[ns] ns2 pushback

hi to all i am new to ns2, i am using ns-2.33, here i like to simulate the pushback in this i like to do push incoming packets sender address to up stream router.. for this scenario i got some code it is like this * * * * * Node instproc add-pushback-agent {} { $self instvar

[ns] classifier- how to get current tcl object and make new new fuctionality

hi users.. here i have to provide a special functionality to a node.. so i am getting the node id.. in classifier class i have to compare the node id with current tcl object how to get the current tcl object id and compare it with the particular node to provide special functionality

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

hi to all... i am working with network simulator ns-2.33, here at an intermediate node i have to know the incoming packets source and destination address. how to get this please help me thank you

[ns] a special function required in queue

hi to all users... now i am working with ns-2.33, here i required is that, keeping a threshold level to queue and if the threshold level is reached i have to intimate the upstream node.. how to do it.. please help me as early as possible i am in need.. thank you all by Muralikrishna Gaddam

[ns] ns2-classifier to add additional functionality to a particular node

hi to all.. i am using th command [ puts {$n9 id} ] to print the node_id.. i have to use this node id at classifier to add additional functionality to the node 9 from classifier, like using the if condition as if current tcl object = node_id {

[ns] how to set threshold level to queue

hi to all.. how to set a threshold level to queue in a router.. and if the threshold level is reached i have to send a message to upstream router.. how to do it.. please help me.. i am in need thank you

[ns] How to send a message from one node to another node (i.e. to send an integer value)

hi to all.. i am using ns-2.33, here i have to send a message (i.e. to send an integer value) from one node to another node, is it possible in tcl script itself.. or i have to go for c++ please help me regarding this, by Muralikrishna Gaddam (muralikrishn...@gmail.com)

[ns] How to Drop Packets From a Particular Sender

Hi to all.. i am using ns-2.33, here in my work i have to drop packets from a particular sender, i am planing to drop packets depending on the sender node_id please help me regarding this.. by Muralikrishna Gaddam (muralikrishn...@gmail.com)

[ns] how to send a message(excample-45) from node1 to node2

hi to all.. here i have to send a number from from node1 to node2,.. i know how to send a traffic packet op or cbr, but here i have to send my own number from node1 to node2,.. please help me regarding this by muralikrishna

[ns] how to get queue_size at run time

hi to all.. i am using ns-2.33, how to access the queue size at run time, is there any tcl script to get the queue size at run time, please help me regarding this.. by muralikrishna gaddam

[ns] how to send message from one node to another node

hi to all.. i am searching for a solution.. i have to send an integer number from one node to another node.. how to make it please tell in detail.. i am in need thank u

[ns] makefile compilation

hi to all.. i am using NS-2.33, now i made changes to classifier.cc and queue.cc, to get these changes in to effect i have to compile.. but i don't have idea on how to compile after modifications.. please help me regarding this.. by Muralikrishna Gaddam

[ns] how to get node_id in classifier.cc in wired network simulation

hi to all.. i am in need to have node_id of a node in classifier.cc, so that i can add new functionality to a node.. so please help me how to get node_id in classifier by muralikrishna

[ns] access node in classifier

hi to all.. hi here i am asking how to access a node id and provide a special function to a node,, but regarding this i am not getting any solution.. here any other ns2 forums where i can get solution for this.. if there.. please tell me and in need.. by muralikrishna

[ns] ns2 node id regarding

hi to all.. i have asked here how to find the node id in classifier.. but i didnt get any response as i need, but luckily i got solution.. that is name ( ) will write the node id's in classifier... here again my question that.. the node ids i get in tcl code via puts $node(n) here it writes

[ns] tcl code execution in c++

hi to all.. i have toexecute the some tcl code through c++ code... i have to make a condition in classifier.. and if the condition satisfies i have to execute some tcl code.. how to do this.. please help me in detail.. thanks in advance

[ns] how to validate a node

hi to all.. i want to validate node from another node,, how to do this.. can you please help me.. thanks in advance

[ns] how to send an expression from one node to another node with tcl script

hi to all... here i have to send a an expression like (2+3) from $node7 to $node2,... how to make this with tcl script... please help me regarding this... thanks in advance

[ns] how to add our own payload to a packet

hi to all.. i want to add my own payload to a packet and send this to a node.. there the pay load have to be searched.. how to do this please help me.. how to access a payload in packet.. thanks in advance

[ns] how to access packet header fields

hi to all.. here i am in need to change packet header field before sending a packet from one node to another node in tcl... please help me regarding this.. thanks in advance

[ns] how to check flow id in classifier.cc

hi to all here i am need to check the flow id of a pcket at a node in classifier.cc how to make this please help me in detail..

[ns] need help regarding how to create and send our packets

hi to all... i have to create a packet which carrys a integer value from one node to another node.. how to make it possible pls help me in detail...

[ns] how to send message to a node using send_massage

hi to all... i have a send a message from one node to a another particular node not for all the nodes in the network.. one of our friend suggested me to see flood.tcl.. in this the message goes to every node... but i am in need of only from one node to another one node please help me regarding

[ns] plz help me urgent how to send a packet from a node to another one node

hi to all... here i am in need to send a message from node to a another one particular node say (from node2 to node8) how to do it please help me regarding this.. i was suggested with flooding.tcl.. but here the peroblem is it sends message to all the nodes in the network... i was in need to

[ns] how to check incoming packet flow id..

hi to all.. here i am in need to check the incoming packet flow_id in recv function in classifier.cc please help me regarding this..

[ns] how to start $cbr1 from classifier.cc

hi to all.. here i have to start the traffic on a condition from classifier.cc recv function as shows below.. the time also i cant expect... void Classifier::recv(Packet* p, Handler*h) { if ((node-id==_o27) (ready==1)) { if the condition satisfies i have to start the traffic; but

[ns] plz help me ragarding how to start traffic from classifier.cc

hi to all.. here i have to start a traffic source from classifier.. after a condition satisfies like if( ready==1 stop==1) { from here i have to start the traffic source how to make this plz help me.. } is there any other way to start traffic source script in tcl from classifier.cc please

[ns] how to measure performence over a link

hi to all.. here i did one mechanism to control the congestion over the network and to minimize packet drop rate.. now i have to check this over the links.. how to measure the performance of my mechanism.. and i want to have the graphs for these two mechanism and compare how to do it.. please

[ns] how to monitor a queue.. droping packets...

hi to all.. here i working on to minimize the packet drop at router.. how to monitor a queue and plot a graph for its packet drop rate.. thanks in advance

[ns] need help regarding.. taking a graph from a node about its performence

hi to all... here i am sending packets from one node1 to another node2 in the network.. the sending node1 receiving node2 are connected using a tcp connection.. here i want to have 1) graph for the packets send by the node1 2) graph for the

[ns] need help regarding-- tacking a graph for a route connecting to node nodes

hi to all here i am connecting node1 and node 5 as shown below (sender)node1---node2-node3-node4-node5(receiver) i was in need to get a graph about the total link from node1 to node5, the no of packets travelled and network resources utilized.. please help me regarding

[ns] need help regarding, monitoring a link from one to another node

hi to all.. 1) here i have to get a xgraph for the link from one node to another node.. i have to get graph time vs traffic over the link, like n1--n2--n3--n4 how to get xgraph for the link n1 to n4 i know how to get a graph for the amount of traffic received by a node over the