[ns] Maximum number of hops
Hi guys...is possible to configure the maximum number of hops that a packet AODV can live. For example: I want to configure that a packet after 5 hops, it may be dropped. Is possible to do it??? Best regards!!! Thanks!!! -- *Ederval Pablo Ferreira da Cruz Professor de Informática (Instituto Federal do Espírito Santo (IFES) - Campus Itapina) Mestrando em Informática (Universidade Federal do Estado do Rio de Janeiro - UNIRIO) MCP (Microsoft Certified Professional) - Windows Server 2003 / ISA SERVER 2004 / Windows XP FCP (Furukawa Certified Professional) - Fundamental E-mail: ederval.c...@ifes.edu.br Skype: edervall.cruz 27 9229-0685*
Re: [ns] Is there any limit on number of nodes in VANET simulation in NS2 ? (Pavan Gaonkar)
Hi According with the article "A survey and comparative study of simulators for vehicular ad hoc networks (VANETs)" NS2 is not much scalable. I dont know exactly how much nodes it supports. I already simulated with it 1500 nodes (max). But, it can takes so much time to simulate, depending of the: * size of scenario * Time of simulation * Protocol (in special OLSR) Good luck with your work -- *Ederval Pablo Ferreira da Cruz Professor de Informática (Instituto Federal do Espírito Santo (IFES) - Campus Itapina) Mestrando em Informática (Universidade Federal do Estado do Rio de Janeiro - UNIRIO) MCP (Microsoft Certified Professional) - Windows Server 2003 / ISA SERVER 2004 / Windows XP FCP (Furukawa Certified Professional) - Fundamental E-mail: ederval.c...@ifes.edu.br Skype: edervall.cruz 27 9229-0685*
Re: [ns] VANET protocols in ns-2
Hi Javier. I am studying VANET and about your question the answer is: Most of the protocols cited in such chapter of the book (I already such book a few months ago), arent available publically. In NS2, by default, already included in it, there are: AODV, DSR, TORA and FSR (I think) You can find patchs for GPSR and OLSR on the web (OLSR is not cited in the chapter of the book - I dont know, because OLSR is a important protocol used in ad hoc networks, in my opinion it is a fault in the work of the Mario Gerla. About the others protocols try to contact the authors by mail. Good luck Regards Pablo -- *Ederval Pablo Ferreira da Cruz Professor de Informática (Instituto Federal do Espírito Santo (IFES) - Campus Itapina) Mestrando em Informática (Universidade Federal do Estado do Rio de Janeiro - UNIRIO) MCP (Microsoft Certified Professional) - Windows Server 2003 / ISA SERVER 2004 / Windows XP FCP (Furukawa Certified Professional) - Fundamental E-mail: ederval.c...@ifes.edu.br Skype: edervall.cruz 27 9229-0685*
[ns] Bloom Filters
Hi everyone. Did Anyone here already work with Bloom Filters in NS2??? Does Anyone here have some Bloom Filters code for NS2 to share Best Regards -- *Ederval Pablo Ferreira da Cruz Professor de Informática (Instituto Federal do Espírito Santo (IFES) - Campus Itapina) Mestrando em Informática (Universidade Federal do Estado do Rio de Janeiro - UNIRIO) MCP (Microsoft Certified Professional) - Windows Server 2003 / ISA SERVER 2004 / Windows XP FCP (Furukawa Certified Professional) - Fundamental E-mail: ederval.c...@ifes.edu.br Skype: edervall.cruz 27 9229-0685*
[ns] Using Code in C in NS2
Hi guys. I have a source code of a Bloom Filter written in C language (*.h and *.c). So, I would like to know how can I use such files in NS2??? Is possible??? How do I need to do to work in NS2 Best regards and thanks for advance!!! -- *Ederval Pablo Ferreira da Cruz Professor de Informática (Instituto Federal do Espírito Santo (IFES) - Campus Itapina) Mestrando em Informática (Universidade Federal do Estado do Rio de Janeiro - UNIRIO) MCP (Microsoft Certified Professional) - Windows Server 2003 / ISA SERVER 2004 / Windows XP FCP (Furukawa Certified Professional) - Fundamental E-mail: ederval.c...@ifes.edu.br Skype: edervall.cruz 27 9229-0685*
Re: [ns] AOMDV installation help in ns2.33
Hi Nguyen I think that is the page you want to know. http://mohittahiliani.blogspot.com/2011/07/modified-aomdv-with-multiple-interface.html I hope it helps you Good luck -- *Ederval Pablo Ferreira da Cruz Professor de Informática (Instituto Federal do Espírito Santo (IFES) - Campus Itapina) Mestrando em Informática (Universidade Federal do Estado do Rio de Janeiro - UNIRIO) MCP (Microsoft Certified Professional) - Windows Server 2003 / ISA SERVER 2004 / Windows XP FCP (Furukawa Certified Professional) - Fundamental E-mail: ederval.c...@ifes.edu.br Skype: edervall.cruz 27 9229-0685*
Re: [ns] veronoi diagrams
Hi Fatma. I think that you should investigate about the propagation model to modelling obstacles and not about the mobility generator. I suggest these papers, for example to read and understand better about modelling obstacles in urban VANET for example. * VANET Routing on City Roads Using Real-Time * Performance comparison of AODV and OLSR in VANETs urban environments under realistic mobility patterns * Performance evaluation of AODV and OLSR in highly fading vehicular ad hoc network environments Maybe they can help you. Good luck -- *Ederval Pablo Ferreira da Cruz Professor de Informática (Instituto Federal do Espírito Santo (IFES) - Campus Itapina) Mestrando em Informática (Universidade Federal do Estado do Rio de Janeiro - UNIRIO) MCP (Microsoft Certified Professional) - Windows Server 2003 / ISA SERVER 2004 / Windows XP FCP (Furukawa Certified Professional) - Fundamental E-mail: ederval.c...@ifes.edu.br Skype: edervall.cruz 27 9229-0685*
[ns] Boom Filters in NS2
Hi guys,.I want to implement Bloom filters in queries messages of a protocol. Anyone here already work with bloom filters in NS2?? Does anyone have any code about using Bloom Filters in NS2 with any protocol (AODV, DSR, DSDV or other). I already have the protocol implemented and working, but I want to combine Bloom filter in it. Can anyone help me Thanks for advance!! -- *Ederval Pablo Ferreira da Cruz Professor de Informática (Instituto Federal do Espírito Santo (IFES) - Campus Itapina) Mestrando em Informática (Universidade Federal do Estado do Rio de Janeiro - UNIRIO) MCP (Microsoft Certified Professional) - Windows Server 2003 / ISA SERVER 2004 / Windows XP FCP (Furukawa Certified Professional) - Fundamental E-mail: ederval.c...@ifes.edu.br Skype: edervall.cruz 27 9229-0685*
[ns] P2P IPTV
I would like to know if there is some P2P IPTV for NS2. Or if there is any P2P IPTV simulator Best regards -- *Ederval Pablo Ferreira da Cruz Professor de Informática (Instituto Federal do Espírito Santo (IFES) - Campus Itapina) Mestrando em Informática (Universidade Federal do Estado do Rio de Janeiro - UNIRIO) MCP (Microsoft Certified Professional) - Windows Server 2003 / ISA SERVER 2004 / Windows XP FCP (Furukawa Certified Professional) - Fundamental E-mail: ederval.c...@ifes.edu.br Skype: edervall.cruz 27 9229-0685*
[ns] Help with 802.11p
Hi everyoneI want to simulate a scenario that I created, but using 802.11pDoes anyone here can help me how can I start to do that??? Best regards -- *Ederval Pablo Ferreira da Cruz Professor de Informática (Instituto Federal do Espírito Santo (IFES) - Campus Itapina) Mestrando em Informática (Universidade Federal do Estado do Rio de Janeiro - UNIRIO) MCP (Microsoft Certified Professional) - Windows Server 2003 / ISA SERVER 2004 / Windows XP FCP (Furukawa Certified Professional) - Fundamental E-mail: ederval.c...@ifes.edu.br Skype: edervall.cruz 27 9229-0685*
[ns] Problems with traces???
Hi everyone I am doing a simulation in the NS 2.33 and 2.34... the same simulationBut I am afraid if there is some problem...but why In Ns 2.34 the simulation spend much more time to end and the trace generated have bigger size than the trace generated by the Ns 2.33 and I see the file in the 2.34 version more detailed than 2.33 So..Any ideia? What can be happening??? Thanks for the help Best regards -- *Ederval Pablo Ferreira da Cruz Professor de Informática (Instituto Federal do Espírito Santo (IFES) - Campus Itapina) Mestrando em Informática (Universidade Federal do Estado do Rio de Janeiro - UNIRIO) MCP (Microsoft Certified Professional) - Windows Server 2003 / ISA SERVER 2004 / Windows XP FCP (Furukawa Certified Professional) - Fundamental E-mail: ederval.c...@ifes.edu.br Skype: edervall.cruz 27 9229-0685*
[ns] Problem using NS2 in a virtual machine
Hi everyone... I have NS2.33 installed in a virtual machine with Ubuntu 10.10 So..I dont know that is happening, but every trace that I generate, the results are the same... I configure the seed like this $defaultRNG seed 0 * zero, NS2 will change the seed according to clock and counter. Basically, the simulation results tends to be different for every run. So..anyone can help me about that problem..because I did the same simulation in a real machine and it works perfectly..generating differents RNGs, so, differents results... Thanks for the advance Best regards!!! -- *Ederval Pablo Ferreira da Cruz Professor de Informática (Instituto Federal do Espírito Santo (IFES) - Campus Itapina) Mestrando em Informática (Universidade Federal do Estado do Rio de Janeiro - UNIRIO) MCP (Microsoft Certified Professional) - Windows Server 2003 / ISA SERVER 2004 / Windows XP FCP (Furukawa Certified Professional) - Fundamental E-mail: ederval.c...@ifes.edu.br Skype: edervall.cruz 27 9229-0685*
[ns] Help with trace format
--- 0 AODV 48 [0 0 800] --- [144:255 -1:255 29 0] [0x2 2 1 [1 0] [0 4]] (REQUEST) s 5.002500274 _20_ RTR --- 0 AODV 48 [0 0 800] --- [20:255 -1:255 29 0] [0x2 2 1 [1 0] [0 4]] (REQUEST) s 5.002683156 _80_ RTR --- 0 AODV 48 [0 0 800] --- [80:255 -1:255 29 0] [0x2 2 1 [1 0] [0 4]] (REQUEST) s 5.002832099 _129_ RTR --- 0 AODV 48 [0 0 800] --- [129:255 -1:255 29 0] [0x2 2 1 [1 0] [0 4]] (REQUEST) s 5.002878851 _118_ RTR --- 0 AODV 48 [0 0 800] --- [118:255 -1:255 29 0] [0x2 2 1 [1 0] [0 4]] (REQUEST) r 5.003003059 _40_ RTR --- 0 AODV 48 [0 29 800] --- [41:255 -1:255 29 0] [0x2 2 1 [1 0] [0 4]] (REQUEST) r 5.003003059 _39_ RTR --- 0 AODV 48 [0 29 800] --- [41:255 -1:255 29 0] [0x2 2 1 [1 0] [0 4]] (REQUEST) -- *Ederval Pablo Ferreira da Cruz Professor de Informática (Instituto Federal do Espírito Santo (IFES) - Campus Itapina) Mestrando em Informática (Universidade Federal do Estado do Rio de Janeiro - UNIRIO) MCP (Microsoft Certified Professional) - Windows Server 2003 / ISA SERVER 2004 / Windows XP FCP (Furukawa Certified Professional) - Fundamental E-mail: ederval.c...@ifes.edu.br Skype: edervall.cruz 27 9229-0685*
[ns] AWK Scripts ..help
I am doing a simulation...but I would like to evaluate 2 metrics that I saw in a article of VANET * Average Path length [hops]. * Packet delivery ratio [%]. Someone can help me about AWK scripts to get this metrics Thanks for the help Best regards -- *Ederval Pablo Ferreira da Cruz Professor de Informática (Instituto Federal do Espírito Santo (IFES) - Campus Itapina) Mestrando em Informática (Universidade Federal do Estado do Rio de Janeiro - UNIRIO) MCP (Microsoft Certified Professional) - Windows Server 2003 / ISA SERVER 2004 / Windows XP FCP (Furukawa Certified Professional) - Fundamental E-mail: ederval.c...@ifes.edu.br Skype: edervall.cruz 27 9229-0685*
[ns] Simulating GPSR
Hi everybody... I am trying to simulate the GPSR protocol. The simulations seems to run normally and suddenly I receive the message "Couldn't schedule timerroot@..."Anyone here already tried to simulate such protocol and get success and how to resolve this "problem"? Thanks in advance!!! Best regards -- *Ederval Pablo Ferreira da Cruz Professor de Informática (Instituto Federal do Espírito Santo (IFES) - Campus Itapina) Mestrando em Informática (Universidade Federal do Estado do Rio de Janeiro - UNIRIO) MCP (Microsoft Certified Professional) - Windows Server 2003 / ISA SERVER 2004 / Windows XP FCP (Furukawa Certified Professional) - Fundamental E-mail: ederval.c...@ifes.edu.br Skype: edervall.cruz 27 9229-0685*