Hi i want to ask that how i can write a tcl file to use my own protocol for communication.
On 3/14/09, [email protected] <[email protected]> wrote: > > Send Ns-users mailing list submissions to > [email protected] > > To subscribe or unsubscribe via the World Wide Web, visit > http://mailman.isi.edu/mailman/listinfo/ns-users > or, via email, send a message with subject or body 'help' to > [email protected] > > You can reach the person managing the list at > [email protected] > > When replying, please edit your Subject line so it is more specific > than "Re: Contents of Ns-users digest..." > > > Today's Topics: > > 1. wireless access point (mm) > 2. How to simulate mutiple priority queues in ns-2 (Thanh D. Do) > 3. how to set threshold level to queue (muralikrishna g) > 4. upgrade ns2.32 to ns2.33 (mm) > 5. how to get queue size (muralikrishna g) > 6. Re: wireless access point (Kiran K Chauhan) > 7. Re: ns-2 on windows vista (hakki) > 8. How to get information of a node from an agent? (Truong Thuy) > 9. Neighbor List (Mayank Daga) > 10. How to send a message from one node to another node (i.e. to > send an integer value) (muralikrishna g) > 11. How to Drop Packets From a Particular Sender (muralikrishna g) > 12. Re: How to send a message from one node to another node (i.e. > to send an integer value) (Sidney Doria) > 13. Re: How to Drop Packets From a Particular Sender > (Teerawat Issariyakul) > 14. Re: How to Drop Packets From a Particular Sender (Mats Folke) > 15. TCO flag in trace file (antonioli) > 16. TCO flag in trace file (antonioli) > 17. Help!! (vap9999) > > > ---------------------------------------------------------------------- > > Message: 1 > Date: Fri, 13 Mar 2009 11:12:46 +0800 > From: mm <[email protected]> > Subject: [ns] wireless access point > To: [email protected] > Message-ID: > <[email protected]> > Content-Type: text/plain; charset=ISO-8859-1 > > Hello and thank you very much for all your efforts > > Could you please tell me if NS2 (version 2.32) can support simulation of > wireless networks in infrastructure mode (it means wireless nodes connected > to a wireless access point)? > > Thanks in advance > > > ------------------------------ > > Message: 2 > Date: Thu, 12 Mar 2009 23:21:23 -0400 > From: "Thanh D. Do" <[email protected]> > Subject: [ns] How to simulate mutiple priority queues in ns-2 > To: [email protected] > Message-ID: > <[email protected]> > Content-Type: text/plain; charset="utf-8" > > Hi folks, > > I am a newbie with ns-2. I have a problem of simulating multiple > priority queues. > > In Linux, normally, there is a socket buffer corresponding to each > connection. Data streaming into each socket buffer is encapsulated > into packets which obtain TCP headers and IP headers. Throughout this > processing, the packet streams corresponding to each connection is > kept separate. Finally, there is a single ??priority queue?, into > which all streams feed. All streams that have data ready to send take > equal turns draining into the priority queue. (FAIR) > > There is another possible approach. Instead of a single priority queue > (transmit queue), there are 16 priority queues. These are called bands > and they range in number from 0 to 15, where band 15 has lowest > priority and band 0 has highest priority. All the connections of i > priority feed fairly into the i th priority queue. (SPRT). > > I have attached a figure describing these two approaches. > > My question is, is it possible to simulate both FAIR and SPRT in ns-2. > Could you guys give me some hints how to do that? > > I really appreciate any suggestion. > > Sincerely, > Thanh > > ------------------------------ > > Message: 3 > Date: Fri, 13 Mar 2009 10:01:34 +0530 > From: muralikrishna g <[email protected]> > Subject: [ns] how to set threshold level to queue > To: NS-mail <[email protected]> > Message-ID: > <[email protected]> > Content-Type: text/plain; charset=ISO-8859-1 > > 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 > > > ------------------------------ > > Message: 4 > Date: Fri, 13 Mar 2009 13:03:53 +0800 > From: mm <[email protected]> > Subject: [ns] upgrade ns2.32 to ns2.33 > To: [email protected] > Message-ID: > <[email protected]> > Content-Type: text/plain; charset=ISO-8859-1 > > Hello and thanks a lot > > I have installed ns2.32 on ubuntu7.10 now I want to upgrade my ns2 to > NS2.33. could you please tell me how can I upgrade that? > > Thanks in advance > > > ------------------------------ > > Message: 5 > Date: Fri, 13 Mar 2009 11:59:21 +0530 > From: muralikrishna g <[email protected]> > Subject: [ns] how to get queue size > To: NS-mail <[email protected]> > Message-ID: > <[email protected]> > Content-Type: text/plain; charset=ISO-8859-1 > > hi to all.. > > if the queue size is reached to a threshold level i have to intimate the > upstream router.. in this case how do i get the queue size > > i have set a threshold value q_threshold > > if(queue_size=q_threshold){ > > take an > action to intimate the upstream router > > > } > > > ------------------------------ > > Message: 6 > Date: Fri, 13 Mar 2009 13:03:15 +0530 > From: Kiran K Chauhan <[email protected]> > Subject: Re: [ns] wireless access point > To: mm <[email protected]>, [email protected] > Message-ID: > <[email protected]> > Content-Type: text/plain; charset=ISO-8859-1 > > Hi, > > Yes NS2 does support that, use ns2.33 version. > > Sample code given in that is infrs.tcl > > Kiran > > On Fri, Mar 13, 2009 at 8:42 AM, mm <[email protected]> wrote: > > > > > Hello and thank you very much for all your efforts > > > > Could you please tell me if NS2 (version 2.32) can support simulation of > > wireless networks in infrastructure mode (it means wireless nodes > connected > > to a wireless access point)? > > > > Thanks in advance > > > > > > -- > > ........................................................................................................................................................ > Every footstep in life is full of possibilities we just need to know our > ability to explore them > > ........................................................................................................................................................ > > ........................................................................................................................................................ > > > ------------------------------ > > Message: 7 > Date: Fri, 13 Mar 2009 03:01:43 -0700 (PDT) > From: hakki <[email protected]> > Subject: Re: [ns] ns-2 on windows vista > To: [email protected] > Message-ID: <[email protected]> > Content-Type: text/plain; charset=UTF-8 > > > Dear Sidney, > I have been trying to install ns-2.27 to my machine runs under vista home. > Even I have downloaded all the packages of cygwin, I could not install > ns-2.27. I installed also hidden packages in cygwin. Moreover, while I have > been trying to install ns-2.27, there does not appear a such message `... > package not found'. However, during the installation it gives a such > message > "tclcl-1.15 make failed!", Exiting. I chechked all my packages, whether I > have installed or not, using the cygwin setup and choosing view section, > there does not appear any package to install. Do you have any opinion or > suggestion? > > best > hakki > > > > Sidney Doria wrote: > > > > > > I'm using cygwin 1.5.24 and ns-2 2.31 on Vista Home Premium. There > > was no problem on installing it, but a few test have failed on > > validation (as promessed in the tutorial). > > > > I recomend you to use all-in-one package and install a full cygwin > > (default installation does't install some packages needed). > > > > > > Sidney Doria > > > > > > 2007/6/6, Karun Dambiec <[email protected]>: > >> > >> Hi, > >> > >> Im about to upgrade to Windows Vista if all my software is compatible. > >> > >> Has anybody used Cygwin and NS-2 on Vista? If you have, did you have any > >> problems with it? > >> > >> > >> > >> Regards > >> > >> Karun Dambiec > >> > >> > > > > > > -- > > Sidney Doria > > Redes ad hoc m?veis > > Mestrado em Computa??o > > UFCG > > Brasil > > > > "Nessa jornada, o conhecimento ser? o seu escudo..." > > (Mestre dos Magos no epis?dio do grimoire de ouro) > > > > > > > > -- > View this message in context: > http://www.nabble.com/ns-2-on-windows-vista-tp10987280p22493352.html > Sent from the ns-users mailing list archive at Nabble.com. > > > > > ------------------------------ > > Message: 8 > Date: Fri, 13 Mar 2009 10:37:49 +0000 > From: Truong Thuy <[email protected]> > Subject: [ns] How to get information of a node from an agent? > To: [email protected] > Message-ID: > <[email protected]> > Content-Type: text/plain; charset=ISO-8859-1 > > Dear All, > > I'm implementing a routing protocol that explores the mobility of a node. > >From the new agent, I want some information of a node such as speed, > location, ... > Just wondering how I can use getter methods of Node.c inside my NewAgent.c? > Please help. Thanks milllion. > > -- > Regards, > Thuy > > > ------------------------------ > > Message: 9 > Date: Fri, 13 Mar 2009 17:46:21 +0700 > From: Mayank Daga <[email protected]> > Subject: [ns] Neighbor List > To: [email protected] > Message-ID: > <[email protected]> > Content-Type: text/plain; charset=ISO-8859-1 > > Hey all, > > Please let me know, how to access the Neighbor List of any mobile node. It > is imperative for my project work and I am not being to able to find it. > I found a function addNeighbor(node) in node.cc but it seems that it is not > called from anywhere. Then how are neighbors being maintained. > > Please help. > > -- > Regards, > Mayank Daga > Senior Undergraduate Student, > Department of Information Technology, > National Institute of Technology, Durgapur, > India > > > ------------------------------ > > Message: 10 > Date: Fri, 13 Mar 2009 18:57:31 +0530 > From: muralikrishna g <[email protected]> > Subject: [ns] How to send a message from one node to another node > (i.e. to send an integer value) > To: NS-mail <[email protected]> > Message-ID: > <[email protected]> > Content-Type: text/plain; charset=ISO-8859-1 > > 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 ([email protected]) > > > > ------------------------------ > > Message: 11 > Date: Fri, 13 Mar 2009 19:02:30 +0530 > From: muralikrishna g <[email protected]> > Subject: [ns] How to Drop Packets From a Particular Sender > To: NS-mail <[email protected]> > Message-ID: > <[email protected]> > Content-Type: text/plain; charset=ISO-8859-1 > > 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 ([email protected]) > > > > ------------------------------ > > Message: 12 > Date: Fri, 13 Mar 2009 10:54:56 -0300 > From: Sidney Doria <[email protected]> > Subject: Re: [ns] How to send a message from one node to another node > (i.e. to send an integer value) > To: muralikrishna g <[email protected]> > Cc: NS-mail <[email protected]> > Message-ID: > <[email protected]> > Content-Type: text/plain; charset=ISO-8859-1 > > Gaddam, > > this is the FIRST BASIC step when you learning NS-2. You can find lots > of information about this, here: > > - asking google; > - reading NS-2 manual; > - tutorials in the NS-2 wiki; > - on the book "Introduction to Network Simulator NS-2". > > But we know how difficult are the first steps! So, this tutorial can > help with scripts (in OTcl) or how to code (in C++) to send and > receive packets in NS-2: > > http://masimum.inf.um.es/nsrt-howto/pdf/nsrt-howto.pdf > > That tutorial is for WIRELESS networks. If you want for Wired > networks, I suggest you the Marc Greiss's tutorial (Section IV): > > http://www.isi.edu/nsnam/ns/tutorial/ > > > Sidney Doria > UFCG / BRAZIL > > > 2009/3/13 muralikrishna g <[email protected]>: > > > > 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 ([email protected]) > > > > > > > > -- > Sidney Doria > Redes ad hoc m?veis > Doutorado em Computa??o > UFCG > Brasil > > "Nessa jornada, o conhecimento ser? o seu escudo..." > (Mestre dos Magos no epis?dio do grimoire de ouro) > > > > ------------------------------ > > Message: 13 > Date: Fri, 13 Mar 2009 14:50:19 +0000 > From: "Teerawat Issariyakul" <[email protected]> > Subject: Re: [ns] How to Drop Packets From a Particular Sender > To: [email protected], [email protected] > Message-ID: <agwiepn7.1236955819.9791730.teera...@localhost> > Content-Type: text/plain; charset=ISO-8859-1 > > > Hi, > > Suppose you have a pointer "p". You can drop the packet by executing > > > Packet::free(p) > > Also the packet "*p" can be dropped from within the Connector object by > invoking function drop as follows: > > drop(p); > > > Note that "drop(p)" is a function of class Connector, and therefore > must be invoked from within the scope of class Connector. > > I posted how to drop a a packet in the following blog: > > http://t-issariyakul.blogspot.com/2009/03/ns2-dropping-packet.html > > For more information about Connector and Packet, see Chapters 5 and 8, > respectively, in the following book from Springer: > > T. Issaraiyakul and E. Hossain, "Introduction to Network Simulator > NS2", Springer 2008. > http://www.springer.com/engineering/signals/book/978-0-387-71759-3 > > You may also find the following website useful: > http://www.ece.ubc.ca/~teerawat/NS2.htm > > On 3/13/2009, "muralikrishna g" <[email protected]> wrote: > > > > >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 ([email protected]) > > > > > > ------------------------------ > > Message: 14 > Date: Fri, 13 Mar 2009 16:12:53 +0100 > From: "Mats Folke" <[email protected]> > Subject: Re: [ns] How to Drop Packets From a Particular Sender > To: <[email protected]> > Message-ID: > < > 81dd8ea2638a554ea2da738b270f63fa583...@esealmw114.eemea.ericsson.se> > Content-Type: text/plain; charset="iso-8859-1" > > Hi! > > Wouldn't it be kind of dangerous to drop the packet using the first method > described? The packet would jsut disappear and the logs would not be > consistent. I would recommend using the latter method > > drop(p) > > instead. This makes the logging consistent and almost all objects I've come > across where I would like to drop packets have been Connector objects. > > Best regards, > Mats Folke > > Teerawat Issariyakul wrote: > > Hi, > > > > Suppose you have a pointer "p". You can drop the packet by executing > > > > > > Packet::free(p) > > > > Also the packet "*p" can be dropped from within the Connector object > > by invoking function drop as follows: > > > > drop(p); > > > > > > Note that "drop(p)" is a function of class Connector, and therefore > > must be invoked from within the scope of class Connector. > > > > I posted how to drop a a packet in the following blog: > > > > http://t-issariyakul.blogspot.com/2009/03/ns2-dropping-packet.html > > > > For more information about Connector and Packet, see Chapters 5 and 8, > > respectively, in the following book from Springer: > > > > T. Issaraiyakul and E. Hossain, "Introduction to Network Simulator > > NS2", Springer 2008. > > http://www.springer.com/engineering/signals/book/978-0-387-71759-3 > > > > You may also find the following website useful: > > http://www.ece.ubc.ca/~teerawat/NS2.htm > > > > On 3/13/2009, "muralikrishna g" <[email protected]> wrote: > > > >> > >> 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 ([email protected]) > > > > -- > Mats Folke, M.Sc., Lic.Eng. > Research Engineer > > Ericsson AB Office: +46 10 7171385 > Ericsson Research Fax: +46 920 99621 > P.O. Box 920 Mobile: +46 76 1271385 > SE-971 28 Lule? > Sweden > > > > ------------------------------ > > Message: 15 > Date: Fri, 13 Mar 2009 09:10:17 -0700 (PDT) > From: antonioli <[email protected]> > Subject: [ns] TCO flag in trace file > To: [email protected] > Message-ID: <[email protected]> > Content-Type: text/plain; charset=us-ascii > > > Hi, > I'm studing some aspects handover over heterogeneous networks, in > particularly the IEEE 802.21. > I have already installed ns2 with 802.21 module (from NIST) and simulated > some scenarios and found a "NCO" in trace file. > > Can tell me significance of the "NCO" (after -Nw) drop reason? > > All help or support will be very helpful. > -- > View this message in context: > http://www.nabble.com/TCO-flag-in-trace-file-tp22499739p22499739.html > Sent from the ns-users mailing list archive at Nabble.com. > > > > ------------------------------ > > Message: 16 > Date: Fri, 13 Mar 2009 09:11:05 -0700 (PDT) > From: antonioli <[email protected]> > Subject: [ns] TCO flag in trace file > To: [email protected] > Message-ID: <[email protected]> > Content-Type: text/plain; charset=us-ascii > > > Hi, > I'm studing some aspects handover over heterogeneous networks, in > particularly the IEEE 802.21. > I have already installed ns2 with 802.21 module (from NIST) and simulated > some scenarios and found a "NCO" in trace file. > > Could somebody explain to me significance of the "NCO" (after -Nw) drop > reason? > > All help or support will be very helpful. > -- > View this message in context: > http://www.nabble.com/TCO-flag-in-trace-file-tp22499739p22499739.html > Sent from the ns-users mailing list archive at Nabble.com. > > > > ------------------------------ > > Message: 17 > Date: Fri, 13 Mar 2009 14:26:24 -0700 (PDT) > From: vap9999 <[email protected]> > Subject: [ns] Help!! > To: [email protected] > Message-ID: <[email protected]> > Content-Type: text/plain; charset=us-ascii > > > After I run my tcl, it shows the following error, someone, please, give me > a > hint why that happened? > > Thanks so much! > > --- Classfier::no-slot{} default handler (tcl/lib/ns-lib.tcl) --- > _o107: no target for slot -1 > _o107 type: Classifier/Hash/Dest > content dump: > classifier _o107 > 0 offset > 0 shift > 2147483647 mask > 1 slots > slot 5: _o566 (Classifier/Port) > -1 default > ---------- Finished standard no-slot{} default handler ---------- > > -- > View this message in context: > http://www.nabble.com/Help%21%21-tp22503305p22503305.html > Sent from the ns-users mailing list archive at Nabble.com. > > > > ------------------------------ > > _______________________________________________ > Ns-users mailing list > [email protected] > http://mailman.isi.edu/mailman/listinfo/ns-users > > > End of Ns-users Digest, Vol 63, Issue 13 > **************************************** >
