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Date:      Tue, 12 Apr 2022 22:01:11 +0200
From:      "Patrick M. Hausen" <hausen@punkt.de>
To:        Kristof Provost <kp@FreeBSD.org>
Cc:        Charles Sprickman <spork@bway.net>, Matt Garber <matt.garber@gmail.com>, mike tancsa <mike@sentex.net>, FreeBSD-STABLE Mailing List <freebsd-stable@freebsd.org>
Subject:   Re: vtnet rxcsum broken for forwarding RELENG_13 ?
Message-ID:  <745890A5-983D-41BA-9592-D283EE800AD6@punkt.de>
In-Reply-To: <322649DF-446E-4BAE-876D-D4FC47FE84B0@FreeBSD.org>
References:  <d30a54ad-6b93-456e-64fc-75d1b09b2fb3@sentex.net> <CANwXMPPUEYWOoYLcYGhzMpP=MOd-oNrT4S7NJUy8AE52cPRvEg@mail.gmail.com> <0FE1F488-EEA5-4010-9926-2D9567E8461F@FreeBSD.org> <5A9B449D-BC3C-4D89-8AE8-7CC680B2F41E@bway.net> <322649DF-446E-4BAE-876D-D4FC47FE84B0@FreeBSD.org>

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Hi Kristof, hi all,

> Am 12.04.2022 um 21:48 schrieb Kristof Provost <kp@FreeBSD.org>:
> That PF checksum issue was fixed =
c110fc49da2995d10d60d908af0838ecb4be9bee, back in 2015.

I still have abysmal performance with pf NAT in a DigitalOcean droplet
running 13.1-RC2 unless I configure:

	ifconfig_vtnet0=3D"-rxcsum -txcsum -rxcsum6 -txcsum6"

I can give you SSH access, if needed.

Kind regards,
Patrick
--=20
punkt.de GmbH
Patrick M. Hausen
.infrastructure

Kaiserallee 13a
76133 Karlsruhe

Tel. +49 721 9109500

https://infrastructure.punkt.de
info@punkt.de

AG Mannheim 108285
Gesch=C3=A4ftsf=C3=BChrer: J=C3=BCrgen Egeling, Daniel Lienert, Fabian =
Stein




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