Hi again, Anton. I have just uploaded a new presentation including more ideas and also a section about backward compatibility:
http://es.slideshare.net/josemariasaldana/header-compression-and-multiplexing-in-lisp BR and thanks, Jose > -----Mensaje original----- > De: Anton Smirnov [mailto:[email protected]] > Enviado el: jueves, 23 de junio de 2016 17:54 > Para: Jose Saldana <[email protected]>; [email protected] > CC: 'José Ruiz Mas' <[email protected]> > Asunto: Re: [lisp] Bandwidth savings with LISP > > Hi Jose, > there is a theoretical aspect of the work (it's curious) and then there > is a practical > one. For the latter one - section "Backward compatibility" is conspicuously > missing > from the document. On the first glance, it looks like backward compatibility > of the > solution was not investigated. Is this correct? > > Anton > > > On 06/23/2016 11:11 AM, Jose Saldana wrote: > > Hi all, > > > > As you may know, we recently submitted a draft > (https://datatracker.ietf.org/doc/draft-saldana-lisp-compress-mux/) with a > proposal > allowing bandwidth and pps reductions. > > > > The idea is to send together a number of small packets, which are in the > > buffer of > an ITR and have the same ETR as destination, into a single packet. Therefore, > they > will share a single LISP header. And this can be combined with ROHC (header > compression). > > > > We have a running implementation, based on LISPMob > > (https://github.com/Simplemux/lispmob-with-simplemux), which we have > > used to run some tests > > > > This is a summary of the results. > > > > - When small packets (100 bytes) are sent, up to 63% of throughput increase > > can > be observed (in our example, we pass from 550kbps to 910kbps). > > > > - In the case of securing the LISP tunnel with IPSec, the increase can be > > 935 > (from 470kbps to 870kbps). > > > > You can find more detailed information in this presentation: > > http://es.slideshare.net/josemariasaldana/header-compression-and-multi > > plexing-in-lisp > > > > Your feedback will be highly appreciated. > > > > Best regards, > > > > The authors > > > >> -----Mensaje original----- > >> De: lisp [mailto:[email protected]] En nombre de Jose Saldana > >> Enviado el: miércoles, 04 de mayo de 2016 18:41 > >> Para: [email protected] > >> CC: 'Jose Ruiz Mas' <[email protected]> > >> Asunto: [lisp] New draft posted: > >> draft-saldana-lisp-compress-mux-00.txt > >> > >> Hi all, > >> > >> We have just posted this draft > >> https://datatracker.ietf.org/doc/draft-saldana-lisp- > >> compress-mux/. > >> > >> Header compression and multiplexing in LISP > >> draft-saldana-lisp-compress-mux-00 > >> > >> Abstract > >> > >> When small payloads are transmitted through a packet-switched > >> network, the resulting overhead may result significant. This is > >> stressed in the case of LISP, where a number of headers are prepended > >> to a packet, as new headers have to be added to each packet. > >> > >> This document proposes to send together a number of small packets, > >> which are in the buffer of a ITR, having the same ETR as destination, > >> into a single packet. Therefore, they will share a single LISP > >> header, and therefore bandwidth savings can be obtained, and a > >> reduction in the overall number of packets sent to the network can be > >> achieved. > >> > >> A running implementation can be found here: > >> https://github.com/Simplemux/lispmob-with-simplemux. I has been built > >> as a fork of lispmob. > >> > >> The idea is very similar to what was published in this paper: > >> http://diec.unizar.es/~jsaldana/personal/budapest_ICC_2013_in_proc.pd > >> f > >> > >> Your feedback about the draft will be appreciated. > >> > >> Thanks in advance, > >> > >> Jose Saldana > >> Julián Fernández Navajas > >> José Ruiz Mas > >> > >>> -----Mensaje original----- > >>> De: [email protected] [mailto:[email protected]] > >>> Enviado > >>> el: miércoles, 04 de mayo de 2016 18:20 > >>> Para: Jose Ruiz Mas <[email protected]>; Jose Saldana > >>> <[email protected]>; Julian Fernandez Navajas <[email protected]> > >>> Asunto: New Version Notification for > >>> draft-saldana-lisp-compress-mux-00.txt > >>> > >>> > >>> A new version of I-D, draft-saldana-lisp-compress-mux-00.txt > >>> has been successfully submitted by Jose Saldana and posted to the > >>> IETF repository. > >>> > >>> Name: draft-saldana-lisp-compress-mux > >>> Revision: 00 > >>> Title: Header compression and multiplexing in LISP > >>> Document date: 2016-05-04 > >>> Group: Individual Submission > >>> Pages: 8 > >>> URL: > >>> https://www.ietf.org/internet-drafts/draft-saldana-lisp-compress-mux > >>> - > >>> 00.txt > >>> Status: > >>> https://datatracker.ietf.org/doc/draft-saldana-lisp-compress-mux/ > >>> Htmlized: > >>> https://tools.ietf.org/html/draft-saldana-lisp-compress-mux-00 > >>> > >>> > >>> Abstract: > >>> When small payloads are transmitted through a packet-switched > >>> network, the resulting overhead may result significant. This is > >>> stressed in the case of LISP, where a number of headers are prepended > >>> to a packet, as new headers have to be added to each packet. > >>> > >>> This document proposes to send together a number of small packets, > >>> which are in the buffer of a ITR, having the same ETR as destination, > >>> into a single packet. Therefore, they will share a single LISP > >>> header, and therefore bandwidth savings can be obtained, and a > >>> reduction in the overall number of packets sent to the network can be > >>> achieved. > >>> > >>> > >>> > >>> > >>> Please note that it may take a couple of minutes from the time of > >>> submission until the htmlized version and diff are available at > >>> tools.ietf.org. > >>> > >>> The IETF Secretariat > >> > >> > >> _______________________________________________ > >> lisp mailing list > >> [email protected] > >> https://www.ietf.org/mailman/listinfo/lisp > > > > > > _______________________________________________ > > lisp mailing list > > [email protected] > > https://www.ietf.org/mailman/listinfo/lisp > > _______________________________________________ lisp mailing list [email protected] https://www.ietf.org/mailman/listinfo/lisp
