Date: Mon, 08 Mar 2021 23:28:56 +0100 From: Lars Schotte <lars@gustik.eu> To: Ryan Stone <rysto32@gmail.com> Cc: FreeBSD Current <freebsd-current@freebsd.org> Subject: Re: FreeBSD 13.0-RC1 ethertype IPv6 (0x86dd), length 2942 on 1500 MTU Message-ID: <81ffb5784c66441bf5fb399c12b2b06786cc8f35.camel@gustik.eu> In-Reply-To: <CAFMmRNxoBbRxo9qATeVP-qExTxjOApsfFszt4s2mncOCpRQUwg@mail.gmail.com> References: <2a8d7089955ca70cd4e0e644aef988ca4a9019e3.camel@gustik.eu> <bbb859d09244a26963ffba11b2dfa630c093913e.camel@gustik.eu> <CAFMmRNxoBbRxo9qATeVP-qExTxjOApsfFszt4s2mncOCpRQUwg@mail.gmail.com>
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Hi, thanks for you fast reaction. I was sceptical about this, since it contrary to my expectations indeed does affect IPv4 as well, but I tried it anyway and the result is NEGATIVE. Removing TSO6 does not help with it, it still spills out crazy sized Ethernet frames of ~4000 and so on. On Mon, 2021-03-08 at 17:22 -0500, Ryan Stone wrote: > Hi Lars, > > Do you see the TSO6 option enabled on your vtnet interface? Do you > see normal packet sizes if you disable it with "ifconfig vtnet0 > -tso6"? Does it actually fix your IPv6 issue? -- Lars Schotte Mudroňova 13 92101 Piešťany
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