From nobody Fri Nov 17 13:31:02 2023 X-Original-To: net@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4SWyTl4Nhfz50ysK; Fri, 17 Nov 2023 13:31:07 +0000 (UTC) (envelope-from herbert@gojira.at) Received: from mail.bsd4all.net (mail.bsd4all.net [IPv6:2a01:4f8:13b:240c::25]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature ECDSA (P-384) client-digest SHA384) (Client CN "mail.bsd4all.net", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4SWyTl11lcz3W03; Fri, 17 Nov 2023 13:31:07 +0000 (UTC) (envelope-from herbert@gojira.at) Authentication-Results: mx1.freebsd.org; none Date: Fri, 17 Nov 2023 14:31:02 +0100 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=gojira.at; s=mail202005; t=1700227863; bh=+BnxFnFBkQh5y0sFmW59LrvMuULs3MQFYqoPGlEzWb0=; h=Date:Message-ID:From:To:Cc:Subject:MIME-Version:Content-Type; b=fJDxbqPnA9aSHXtPx+j+geVhWLl0/wt8FsjTlRo1BFbXIzz16n4m9zUHF3g4sj9Qj tAQ1qpJDbc7lP/qhU7/fMd0FDhswnG736OKUqO08bpK4vQANWqaz3ayVkxidOukZwA L52a3orpe3le91RglHMnlMZx4oKHj/Qf6VWPII4fC80Fwb1XpU/9SAK1nhh6eX4MvU gKMgiSkJ/kgZLMTWEamH1Si203QQmUfmegK/O8LwiMcoOhm+HbGCzyNFv/0arsELXn 4P/Hf6actLMpzfDG/4ZUvL3lJwUpGcLdC25CPj8IxOwkCk9z2WDYdExl5shjGnc+mB JebA1VaqjMjYg== Message-ID: <87edgo33s9.wl-herbert@gojira.at> From: "Herbert J. Skuhra" To: tuexen@freebsd.org Cc: Olivier =?ISO-8859-1?Q?Cochard-Labb=E9?= , current@freebsd.org, net@freebsd.org Subject: Re: Request for Testing: TCP RACK In-Reply-To: <867DC224-F0B1-4C9C-8EB7-C9F7BE1C029A@freebsd.org> References: <42C327BD-6CE4-43AA-A1AE-3BEC08D623DB@freebsd.org> <87pm09ykb8.wl-herbert@gojira.at> <87o7ftyhkp.wl-herbert@gojira.at> <87msvdy0v4.wl-herbert@gojira.at> <867DC224-F0B1-4C9C-8EB7-C9F7BE1C029A@freebsd.org> User-Agent: Wanderlust/2.15.9 (Almost Unreal) Emacs/29.1 Mule/6.0 List-Id: Networking and TCP/IP with FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-net List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-net@freebsd.org MIME-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue") Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Spamd-Bar: ---- X-Rspamd-Pre-Result: action=no action; module=replies; Message is reply to one we originated X-Spamd-Result: default: False [-4.00 / 15.00]; REPLY(-4.00)[]; ASN(0.00)[asn:24940, ipnet:2a01:4f8::/32, country:DE] X-Rspamd-Queue-Id: 4SWyTl11lcz3W03 Hi, On Fri, 17 Nov 2023 00:15:13 +0100, tuexen@freebsd.org wrote: >=20 > > On Nov 16, 2023, at 20:06, Herbert J. Skuhra wrote: > >=20 > > On Thu, 16 Nov 2023 19:07:29 +0100, Olivier Cochard-Labb=C3=A9 wrote: > >>=20 > >> On Thu, Nov 16, 2023 at 5:10=E2=80=AFPM Herbert J. Skuhra wrote: > >>=20 > >>>=20 > >>> OK, I am now running GENERIC-NODEBUG + "options TCPHPTS". > >>>=20 > >>> After setting "sysctl net.inet.tcp.functions_default=3Drack" git no > >>> longer works: > >>>=20 > >>>=20 > >> Are you using a fresh 15 head or a specific network setup ? > >>=20 > >> Because I'm not able to reproduce your problem on my system: > >>=20 > >> $ uname -a > >> FreeBSD bigone 15.0-CURRENT FreeBSD 15.0-CURRENT #0 > >> main-n266452-070d9e3540e6: Thu Nov 16 17:53:15 CET 2023 > >> root@bigone:/usr/obj/usr/src/amd64.amd64/sys/TCPHPTS > >> amd64 > >> $ cat /usr/src/sys/amd64/conf/TCPHPTS > >> include GENERIC-NODEBUG > >> ident TCPHPTS > >> options TCPHPTS > >> $ sysctl net.inet.tcp.functions_default > >> net.inet.tcp.functions_default: rack > >> $ git clone -q git@github.com:freebsd/freebsd-src.git && echo working > >> working > >> $ > >=20 > > OK, (g)it works if I disable pf. Do you use pf? > Can you share your pf config such that I can reproduce the problem locall= y? 1. It even fails with a simple pf.conf: pass in all pass out all 2. Fetching port distfiles also failed. 3. If I disable rxcsum on the ethernet adapter (igb0) it works. Thanks. -- Herbert