Re: [dtn-interest] DTN Final Work for College
"Scott, Keith L." <kscott@mitre.org> Wed, 14 August 2013 14:21 UTC
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From: "Scott, Keith L." <kscott@mitre.org>
To: Rafael Oliveira Carvalho <roc2005rafael@yahoo.com.br>
Thread-Topic: [dtn-interest] DTN Final Work for College
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Date: Wed, 14 Aug 2013 14:20:50 +0000
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Subject: Re: [dtn-interest] DTN Final Work for College
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For an emulation environment I like the Common Open Research Emulator (CORE) available from the Naval Research Laboratory (http://cs.itd.nrl.navy.mil/work/core/). It's a very nice GUI on top of Linux virtual containers and provides a nice environment for setting up topologies and scenarios. For implementations I'd suggest considering also the JDTN implementation, available from SourceForge (I wasn't aware that the IBR-DTN implementation was publicly available). There are some issues with JDTN (I believe, there's some room for interpretation here) with respect to custody transfer, but the code seems well-written and pretty easy to understand. Tchau, --keith From: dtn-interest-bounces@irtf.org [mailto:dtn-interest-bounces@irtf.org] On Behalf Of Ivancic, William D. (GRC-RHN0) Sent: Wednesday, August 14, 2013 10:15 AM To: Rafael Oliveira Carvalho; dtn-interest@irtf.org Subject: Re: [dtn-interest] DTN Final Work for College Rafael, You can certainly do this with virtual machines. I suggest looking at http://www.dtnrg.org/wiki/ http://www.dtnrg.org/wiki/DtnBone/grc-dtnbone http://grc.nasa.dtnbone.net/ **** Please Please Please put disconnection into your network. ***** As far as code goes, all of my small business subcontractors have "Independently" chosen IBR-DTN. It really depends on how much you want to manipulate the code. DTN-IBR was a fresh start. (Note, I am not a coder, but , my understanding is DTN2 is not the easiest piece to manipulate due to it genetics and evolutionary history. Others would have better insight.) If you want to develop something useful to the community, I have been wanting a DTN Trace Route tool for four or five years. It is not a simple thing if you consider disconnections and that paths may change and that the return path may be completely different than the forward path. See slides 13 and 17. Note, some of these have test applications been done, but usually without log periods of disconnection or disruption that require some real thought. http://roland.grc.nasa.gov/~ivancic/DTN/DTN-NEONet-Ivancic-3June2009-Google.ppt There may be other pieces of information that are of interest here: http://roland.grc.nasa.gov/~ivancic/DTN/ Feel free to contact me if you want additional input. Will Ivancic ****************************** http://roland.grc.nasa.gov/~ivancic ________________________________ From: Rafael Oliveira Carvalho <roc2005rafael@yahoo.com.br> Reply-To: Rafael Oliveira Carvalho <roc2005rafael@yahoo.com.br> Date: Wed, 14 Aug 2013 08:11:09 -0500 To: "dtn-interest@irtf.org" <dtn-interest@irtf.org>, "dtn-security@irtf.org" <dtn-security@irtf.org>, "dtn-users@irtf.org" <dtn-users@irtf.org> Subject: [dtn-interest] DTN Final Work for College Hi, I been read a lot about de DTN, i even spoke with Kevin Gifford, and i really interesting in meke the DTN the theme of my Final Work on College. I'm Brazilian, so sorry my english case it's wrong, in my search about the subject i found this DTNRG, and i think that you can help me with tecnica material and information to create the final work. I wanna know if is possible to create a simple environment to test the DTN, or some simulation software. Can anyone help me? Regards, Rafael de Oliveira Carvalho ____________________________________________ CPM Braxis - Prestador de serviço do Terra CORe: +55 (51) 3284-4200 ou ramal 4179 Service Delivery Latam - Terra Brasil
- [dtn-interest] DTN Final Work for College Rafael Oliveira Carvalho
- Re: [dtn-interest] DTN Final Work for College Ivancic, William D. (GRC-RHN0)
- Re: [dtn-interest] DTN Final Work for College Scott, Keith L.
- Re: [dtn-interest] DTN Final Work for College Juliano Fischer Naves