From mboxrd@z Thu Jan 1 00:00:00 1970 Content-Type: multipart/mixed; boundary="===============1011275872640180586==" MIME-Version: 1.0 From: Matthieu Baerts To: mptcp at lists.01.org Subject: [MPTCP] Re: [mptcp-dev] mptcp code in kernel 5.8 Date: Tue, 20 Oct 2020 16:36:21 +0200 Message-ID: <2371fbd8-1e8c-6ccc-4142-a1aac15069af@tessares.net> In-Reply-To: CABbBbOtCThc1VP-XMBy05AyuntypDRfxVWDdZzNHT1Xav=eo1Q@mail.gmail.com X-Status: X-Keywords: X-UID: 6365 --===============1011275872640180586== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Hi Sandeep, On 20/10/2020 16:19, Sandeep Irlanki wrote: > So, MPTCP flow doesn't work if client is installed with MPTCP V1 and = > server with MPTCP V0? In this case, Client falls back to TCP in initial = > handshake itself? Yes, that's correct. This could work if the client was able to do a fallback to MPTCP v0 but = the upstream implementation doesn't support v0 mainly because this = version was recently deprecated and to simplify the code and maintenance. Cheers, Matt -- = Tessares | Belgium | Hybrid Access Solutions www.tessares.net --===============1011275872640180586==--