Re: [multipathtcp] draft-boucadair-mptcp-plain-mode-07
Olivier Bonaventure <Olivier.Bonaventure@uclouvain.be> Fri, 01 July 2016 07:01 UTC
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To: Mingui Zhang <zhangmingui@huawei.com>, "philip.eardley@bt.com" <philip.eardley@bt.com>, "sarikaya@ieee.org" <sarikaya@ieee.org>, "multipathtcp@ietf.org" <multipathtcp@ietf.org>
From: Olivier Bonaventure <Olivier.Bonaventure@uclouvain.be>
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Date: Fri, 01 Jul 2016 09:01:01 +0200
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Subject: Re: [multipathtcp] draft-boucadair-mptcp-plain-mode-07
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Hello, > > In the paired MPTCP proxies mechanism, there is user's TCP session and there is also multipath TCP session. It is a TCP over TCP idea, correct? No, there are three TCP connections in this scenario : - one (regular) TCP connection between client and CPE - one Multipath TCP connection between the CPE and the Concentrator - one (regular) TCP connection between the Concentrator and the remote server > As for TCP over TCP, the following page explains why an internal meltdown effect would take place due to the interaction between two leveled retransmission mechanisms. > http://sites.inka.de/bigred/devel/tcp-tcp.html This is a well known issue. > Do we have solid solutions for this issue nowadays? The solution is to terminate the TCP connections transparently. This is what most TCP optimisers used in mobile networks do already. Olivier
- Re: [multipathtcp] draft-boucadair-mptcp-plain-mo… Joe Touch
- Re: [multipathtcp] draft-boucadair-mptcp-plain-mo… Jordan Melzer
- Re: [multipathtcp] draft-boucadair-mptcp-plain-mo… Joe Touch
- Re: [multipathtcp] draft-boucadair-mptcp-plain-mo… Olivier Bonaventure
- Re: [multipathtcp] draft-boucadair-mptcp-plain-mo… Mingui Zhang
- [multipathtcp] draft-boucadair-mptcp-plain-mode-07 mohamed.boucadair
- Re: [multipathtcp] draft-boucadair-mptcp-plain-mo… Yoshifumi Nishida
- Re: [multipathtcp] draft-boucadair-mptcp-plain-mo… Olivier Bonaventure
- Re: [multipathtcp] draft-boucadair-mptcp-plain-mo… Rao Shoaib
- Re: [multipathtcp] draft-boucadair-mptcp-plain-mo… Olivier Bonaventure
- Re: [multipathtcp] draft-boucadair-mptcp-plain-mo… Yoshifumi Nishida
- Re: [multipathtcp] draft-boucadair-mptcp-plain-mo… Olivier Bonaventure
- Re: [multipathtcp] draft-boucadair-mptcp-plain-mo… Yoshifumi Nishida
- Re: [multipathtcp] draft-boucadair-mptcp-plain-mo… Olivier Bonaventure
- Re: [multipathtcp] draft-boucadair-mptcp-plain-mo… pierrick.seite
- Re: [multipathtcp] draft-boucadair-mptcp-plain-mo… Yoshifumi Nishida
- Re: [multipathtcp] draft-boucadair-mptcp-plain-mo… Rao Shoaib
- Re: [multipathtcp] draft-boucadair-mptcp-plain-mo… mohamed.boucadair
- Re: [multipathtcp] draft-boucadair-mptcp-plain-mo… mohamed.boucadair
- Re: [multipathtcp] draft-boucadair-mptcp-plain-mo… mohamed.boucadair
- Re: [multipathtcp] draft-boucadair-mptcp-plain-mo… Rao Shoaib
- [multipathtcp] draft-boucadair-mptcp-plain-mode-07 Behcet Sarikaya
- Re: [multipathtcp] draft-boucadair-mptcp-plain-mo… Markus.Brunner3
- Re: [multipathtcp] draft-boucadair-mptcp-plain-mo… Joe Touch
- Re: [multipathtcp] draft-boucadair-mptcp-plain-mo… Henderickx, Wim (Nokia - BE)
- Re: [multipathtcp] draft-boucadair-mptcp-plain-mo… Yoshifumi Nishida
- Re: [multipathtcp] draft-boucadair-mptcp-plain-mo… Yoshifumi Nishida
- Re: [multipathtcp] draft-boucadair-mptcp-plain-mo… Joe Touch
- Re: [multipathtcp] draft-boucadair-mptcp-plain-mo… mohamed.boucadair
- Re: [multipathtcp] draft-boucadair-mptcp-plain-mo… mohamed.boucadair
- Re: [multipathtcp] draft-boucadair-mptcp-plain-mo… mohamed.boucadair
- Re: [multipathtcp] draft-boucadair-mptcp-plain-mo… Markus.Brunner3
- Re: [multipathtcp] draft-boucadair-mptcp-plain-mo… mohamed.boucadair
- Re: [multipathtcp] draft-boucadair-mptcp-plain-mo… Rao Shoaib
- Re: [multipathtcp] draft-boucadair-mptcp-plain-mo… Rao Shoaib
- Re: [multipathtcp] draft-boucadair-mptcp-plain-mo… mohamed.boucadair
- Re: [multipathtcp] draft-boucadair-mptcp-plain-mo… Henderickx, Wim (Nokia - BE)
- Re: [multipathtcp] draft-boucadair-mptcp-plain-mo… Joe Touch
- Re: [multipathtcp] draft-boucadair-mptcp-plain-mo… Behcet Sarikaya
- Re: [multipathtcp] draft-boucadair-mptcp-plain-mo… David Allan I
- Re: [multipathtcp] draft-boucadair-mptcp-plain-mo… Joe Touch
- Re: [multipathtcp] draft-boucadair-mptcp-plain-mo… David Allan I
- Re: [multipathtcp] draft-boucadair-mptcp-plain-mo… Joe Touch
- Re: [multipathtcp] draft-boucadair-mptcp-plain-mo… David Allan I
- Re: [multipathtcp] draft-boucadair-mptcp-plain-mo… Joe Touch
- Re: [multipathtcp] draft-boucadair-mptcp-plain-mo… David Allan I
- Re: [multipathtcp] draft-boucadair-mptcp-plain-mo… Jordan Melzer
- Re: [multipathtcp] draft-boucadair-mptcp-plain-mo… Henderickx, Wim (Nokia - BE)
- Re: [multipathtcp] draft-boucadair-mptcp-plain-mo… Joe Touch
- Re: [multipathtcp] draft-boucadair-mptcp-plain-mo… philip.eardley