Re: [p2pi] WG Review: Application-Layer Traffic Optimization (alto)
"Woundy, Richard" <Richard_Woundy@cable.comcast.com> Thu, 23 October 2008 19:31 UTC
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Thread-Topic: [p2pi] WG Review: Application-Layer Traffic Optimization (alto)
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From: "Woundy, Richard" <Richard_Woundy@cable.comcast.com>
To: nweaver@ICSI.Berkeley.EDU
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Subject: Re: [p2pi] WG Review: Application-Layer Traffic Optimization (alto)
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>The question is the simpler coordinate: "who's MY resolver and who else uses it". This is an interesting idea. One perhaps obvious thought. I wouldn't use the IP address as the sole identifier of the DNS resolver. Lots of hosts on different networks are likely to use 192.168.x.1 as their DNS resolver, eg their home gateway. :) -- Rich ----- Original Message ----- From: p2pi-bounces@ietf.org <p2pi-bounces@ietf.org> To: Vijay K. Gurbani <vkg@alcatel-lucent.com> Cc: p2pi@ietf.org <p2pi@ietf.org>; Nicholas Weaver <nweaver@ICSI.Berkeley.EDU> Sent: Tue Oct 21 17:09:07 2008 Subject: Re: [p2pi] WG Review: Application-Layer Traffic Optimization (alto) Ono is leveraging off Akamai's DNS information: You do a few queries to akamai'ed (and other CDN'ed) domains, and use the results as a coordinate space. The question is the simpler coordinate: "who's MY resolver and who else uses it". On Oct 21, 2008, at 2:05 PM, Vijay K. Gurbani wrote: > Nicholas Weaver wrote: >> Hey, stupid thought... >> Could you do proximity based on "who's your DNS resolver"? Do a >> few name lookups: one to register YOU as using YOUR DNS resolver to >> the remote coordinator, and one to get "who are other peers using >> the same resolver"? >> An ugly, UGLY hack, but it might be interesting to think about. >> Has anyone done this already? > > Doesn't Ono [1] do that? Or am I missing something? CDNs also > use DNS redirects to redirect clients to nearest servers. > > [1] David R. Choffnes and Fabián E. Bustamante. Taming the Torrent: > A practical approach to reducing cross-ISP traffic in P2P > systems, Proc. of ACM SIGCOMM 2008, August 2008. > > Thanks, > > - vijay > -- > Vijay K. Gurbani, Bell Laboratories, Alcatel-Lucent > 1960 Lucent Lane, Rm. 9C-533, Naperville, Illinois 60566 (USA) > Email: vkg@{alcatel-lucent.com,bell-labs.com,acm.org} > WWW: http://www.alcatel-lucent.com/bell-labs > _______________________________________________ > p2pi mailing list > p2pi@ietf.org > https://www.ietf.org/mailman/listinfo/p2pi > _______________________________________________ p2pi mailing list p2pi@ietf.org https://www.ietf.org/mailman/listinfo/p2pi _______________________________________________ p2pi mailing list p2pi@ietf.org https://www.ietf.org/mailman/listinfo/p2pi
- Re: [p2pi] WG Review: Application-Layer Traffic O… Narayanan, Vidya
- [p2pi] WG Review: Application-Layer Traffic Optim… IESG Secretary
- Re: [p2pi] WG Review: Application-Layer Traffic O… Sam Hartman
- Re: [p2pi] WG Review: Application-Layer Traffic O… Richard Barnes
- Re: [p2pi] WG Review: Application-Layer Traffic O… Daniel Park
- Re: [p2pi] WG Review: Application-Layer Traffic O… Philip Levis
- Re: [p2pi] WG Review: Application-Layer Traffic O… Lakshminath Dondeti
- Re: [p2pi] WG Review: Application-Layer Traffic O… Narayanan, Vidya
- Re: [p2pi] WG Review: Application-Layer Traffic O… stefano previdi
- Re: [p2pi] WG Review: Application-Layer Traffic O… stefano previdi
- Re: [p2pi] WG Review: Application-Layer Traffic O… Marshall Eubanks
- Re: [p2pi] WG Review: Application-Layer Traffic O… Marshall Eubanks
- Re: [p2pi] WG Review: Application-Layer Traffic O… Enrico Marocco
- Re: [p2pi] WG Review: Application-Layer Traffic O… Bruce Davie
- Re: [p2pi] WG Review: Application-Layer Traffic O… Vijay K. Gurbani
- Re: [p2pi] WG Review: Application-Layer Traffic O… Lakshminath Dondeti
- Re: [p2pi] WG Review: Application-Layer Traffic O… Vijay K. Gurbani
- Re: [p2pi] WG Review: Application-Layer Traffic O… Vijay K. Gurbani
- Re: [p2pi] WG Review: Application-Layer Traffic O… Lisa Dusseault
- Re: [p2pi] WG Review: Application-Layer Traffic O… Laird Popkin
- Re: [p2pi] WG Review: Application-Layer Traffic O… Alissa Cooper
- Re: [p2pi] WG Review: Application-Layer Traffic O… Narayanan, Vidya
- Re: [p2pi] WG Review: Application-Layer Traffic O… Narayanan, Vidya
- Re: [p2pi] WG Review: Application-Layer Traffic O… Vijay K. Gurbani
- Re: [p2pi] WG Review: Application-Layer Traffic O… Marshall Eubanks
- Re: [p2pi] WG Review: Application-Layer Traffic O… Lakshminath Dondeti
- Re: [p2pi] WG Review: Application-Layer Traffic O… Enrico Marocco
- Re: [p2pi] WG Review: Application-Layer Traffic O… Lakshminath Dondeti
- Re: [p2pi] WG Review: Application-Layer Traffic O… Narayanan, Vidya
- Re: [p2pi] WG Review: Application-Layer Traffic O… Martin Stiemerling
- Re: [p2pi] WG Review: Application-Layer Traffic O… Jan Seedorf
- Re: [p2pi] WG Review: Application-Layer Traffic O… Jan Seedorf
- Re: [p2pi] WG Review: Application-Layer Traffic O… Vijay K. Gurbani
- Re: [p2pi] WG Review: Application-Layer Traffic O… Song Haibin
- Re: [p2pi] WG Review: Application-Layer Traffic O… Lars Eggert
- Re: [p2pi] WG Review: Application-Layer Traffic O… Lars Eggert
- Re: [p2pi] WG Review: Application-Layer Traffic O… Laird Popkin
- Re: [p2pi] WG Review: Application-Layer Traffic O… Nicholas Weaver
- Re: [p2pi] WG Review: Application-Layer Traffic O… Ye WANG
- Re: [p2pi] WG Review: Application-Layer Traffic O… Philip Levis
- Re: [p2pi] WG Review: Application-Layer Traffic O… Narayanan, Vidya
- Re: [p2pi] WG Review: Application-Layer Traffic O… Song Haibin
- Re: [p2pi] WG Review: Application-Layer Traffic O… Narayanan, Vidya
- Re: [p2pi] WG Review: Application-Layer Traffic O… Vijay K. Gurbani
- Re: [p2pi] WG Review: Application-Layer Traffic O… Lisa Dusseault
- Re: [p2pi] WG Review: Application-Layer Traffic O… Laird Popkin
- Re: [p2pi] WG Review: Application-Layer Traffic O… Narayanan, Vidya
- Re: [p2pi] WG Review: Application-Layer Traffic O… Das, Saumitra
- Re: [p2pi] WG Review: Application-Layer Traffic O… Woundy, Richard
- Re: [p2pi] WG Review: Application-Layer Traffic O… Narayanan, Vidya
- Re: [p2pi] WG Review: Application-Layer Traffic O… Vijay K. Gurbani
- Re: [p2pi] WG Review: Application-Layer Traffic O… Narayanan, Vidya
- Re: [p2pi] WG Review: Application-Layer Traffic O… Enrico Marocco
- Re: [p2pi] WG Review: Application-Layer Traffic O… toby.moncaster
- Re: [p2pi] WG Review: Application-Layer Traffic O… Laird Popkin
- Re: [p2pi] WG Review: Application-Layer Traffic O… Karl Auerbach
- Re: [p2pi] WG Review: Application-Layer Traffic O… Pekka Savola
- Re: [p2pi] WG Review: Application-Layer Traffic O… Nicholas Weaver
- Re: [p2pi] WG Review: Application-Layer Traffic O… Vijay K. Gurbani
- Re: [p2pi] WG Review: Application-Layer Traffic O… Nicholas Weaver
- Re: [p2pi] WG Review: Application-Layer Traffic O… Das, Saumitra
- Re: [p2pi] WG Review: Application-Layer Traffic O… Stanislav Shalunov
- Re: [p2pi] WG Review: Application-Layer Traffic O… Michael J. Freedman
- Re: [p2pi] WG Review: Application-Layer Traffic O… Dean Anderson
- Re: [p2pi] WG Review: Application-Layer Traffic O… Narayanan, Vidya
- Re: [p2pi] WG Review: Application-Layer Traffic O… Yu-Shun Wang
- Re: [p2pi] WG Review: Application-Layer Traffic O… Woundy, Richard
- Re: [p2pi] WG Review: Application-Layer Traffic O… Nicholas Weaver
- Re: [p2pi] WG Review: Application-Layer Traffic O… Woundy, Richard
- Re: [p2pi] WG Review: Application-Layer Traffic O… Narayanan, Vidya
- Re: [p2pi] WG Review: Application-Layer Traffic O… Yu-Shun Wang