Re: [ericas] Fwd: [mptcp-dev] MPTCP is great!
Arturo Servin <arturo.servin@gmail.com> Tue, 03 September 2013 13:18 UTC
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Date: Tue, 03 Sep 2013 10:18:22 -0300
From: Arturo Servin <arturo.servin@gmail.com>
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Subject: Re: [ericas] Fwd: [mptcp-dev] MPTCP is great!
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Lars, Very interesting, thank you for sharing. Regards, as On 9/3/13 3:59 AM, Eggert, Lars wrote: > FYI, one datapoint about at least one of the IETF's recent protocol developments making a difference in emerging regions. > > Begin forwarded message: > >> From: David Smith <sidicas2@gmail.com> >> Subject: [mptcp-dev] MPTCP is great! >> Date: September 2, 2013 17:21:18 GMT+02:00 >> To: <mptcp-dev@listes.uclouvain.be> >> Reply-To: David Smith <sidicas2@gmail.com> >> >> >> I've been using Multipath TCP for a week now on the Internet with TCP >> connections between China and the USA, and I must say that it is really >> amazing! Excellent work to everybody that worked on this. >> >> As somebody who needs to send a lot of data clear across the world... As >> somebody who struggles with 1000ms+ latencies between clients and >> servers due to poor connectivity and long-distance communication... As >> somebody who has to regularly deal with packet loss at ~40%.. As >> somebody that often has to deal with Internet Service Providers >> intentionally throttling and dropping packets.. And as somebody that >> has been forced to resort to multiple DSL Modems / Cable Modems / Cell >> phones or a combination of the above used simultaneously, just to get a >> decent throughput to the Internet from some random 3rd world country. I >> must say, this has been the perfect solution for me. >> >> Congratulations on making something that works so well! >> >> rsync and wget scripts that I've had to awkwardly split up into several >> commands so they can be run in parallel, have now been simplified down >> to running a single command at a time with close to 100% network >> utilization. >> >> When an Internet connection goes down (happens a lot here), the rsync >> command no longer gets "stuck" for long periods of time with no >> activity, It just falls back to another Internet connection and keeps on >> going! So now I don't have to baby-sit all my parallel rsync >> connections to catch them when my Internet connection fails! Just run >> one and let it go. That's a *HUGE* weight off of my shoulders. >> >> SFTP transfers no longer fail / abort / leave corrupted files on the >> server when an Internet connection goes down because it falls back to >> using a different Internet connection. This is especially awesome >> because trying to resume SFTP transfers of directories is often much >> harder than it should be. >> >> When I'm in a city, there are so many Wifi devices everywhere and the >> channel overlap is so bad that Wifi routers struggle to maintain any >> connectivity at all. With MPTCP, I can run a Wifi+Ethernet connection >> safely and not worry about the Wifi connection dropping out on me due to >> a bunch of other Wifi routers in the area trying to use the exact same >> Wifi channel and causing interference. >> >> MPTCP is really awesome. I love it. Keep up the great work and I really >> hope this gets put into the mainline kernel very soon because this is >> one of the most useful technologies that I've had the pleasure of using >> in a very long time. >> >> Thanks again! >> >> -David >> >> MPTCP-developpers Mailing-List >> Visit https://scm.info.ucl.ac.be/trac/mptcp/ to access the source-code of MPTCP in the Linux Kernel >> >> To Unsubscribe, visit https://listes-2.sipr.ucl.ac.be/sympa/info/mptcp-dev
- [ericas] Fwd: [mptcp-dev] MPTCP is great! Eggert, Lars
- Re: [ericas] Fwd: [mptcp-dev] MPTCP is great! Arturo Servin