Date: Fri, 17 Nov 2023 14:46:52 +0100 From: =?UTF-8?Q?Olivier_Cochard=2DLabb=C3=A9?= <olivier@freebsd.org> To: "Herbert J. Skuhra" <herbert@gojira.at> Cc: tuexen@freebsd.org, current@freebsd.org, net@freebsd.org Subject: Re: Request for Testing: TCP RACK Message-ID: <CA%2Bq%2BTcoX9%2BP8SM=oZvY=WSPBBKiHC_WSmpw=74nNJ4U8ZF%2B=DQ@mail.gmail.com> In-Reply-To: <87edgo33s9.wl-herbert@gojira.at> References: <42C327BD-6CE4-43AA-A1AE-3BEC08D623DB@freebsd.org> <87pm09ykb8.wl-herbert@gojira.at> <87o7ftyhkp.wl-herbert@gojira.at> <CA%2Bq%2BTcoU21yisYDuCkYtAkJE-WXLdtohZi893zMP%2BNMG0WUh3Q@mail.gmail.com> <87msvdy0v4.wl-herbert@gojira.at> <867DC224-F0B1-4C9C-8EB7-C9F7BE1C029A@freebsd.org> <87edgo33s9.wl-herbert@gojira.at>
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On Fri, Nov 17, 2023 at 2:31=E2=80=AFPM Herbert J. Skuhra <herbert@gojira.a=
t> wrote:
>
> 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.
>
>
> I can't reproduce it with pfctl too (same igb drivers with default RXCSUM
enabled).
$ cat /etc/pf.conf
pass in all
pass out all
$ service pf onestart
Enabling pf
.
$ pfctl -sr
pass in all flags S/SA keep state
pass out all flags S/SA keep state
$ sysctl net.inet.tcp.functions_default
net.inet.tcp.functions_default: rack
$ ifconfig igb0 | grep option
options=3D4e523bb<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCS=
UM,TSO4,TSO6,WOL_MAGIC,VLAN_HWFILTER,VLAN_HWTSO,RXCSUM_IPV6,TXCSUM_IPV6,HWS=
TATS,MEXTPG>
nd6 options=3D21<PERFORMNUD,AUTO_LINKLOCAL>
$ git clone -q git@github.com:freebsd/freebsd-src.git && echo working
working
What is your igb chipset exactly ? (pciconf -lv | grep -B 3 -F "network")
What is your netstat -ss output ?
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<div dir=3D"ltr"><div dir=3D"ltr"><div class=3D"gmail_default" style=3D"fon=
t-family:"courier new",monospace"><span style=3D"font-family:Aria=
l,Helvetica,sans-serif">On Fri, Nov 17, 2023 at 2:31=E2=80=AFPM Herbert J. =
Skuhra <<a href=3D"mailto:herbert@gojira.at">herbert@gojira.at</a>> w=
rote:</span><br></div></div><div class=3D"gmail_quote"><blockquote class=3D=
"gmail_quote" style=3D"margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(2=
04,204,204);padding-left:1ex"><br>
1. It even fails with a simple pf.conf:<br>
=C2=A0 =C2=A0pass in all<br>
=C2=A0 =C2=A0pass out all<br>
<br>
2. Fetching port distfiles also failed.<br>
<br>
3. If I disable rxcsum on the ethernet adapter (igb0) it works.<br>
<br><br></blockquote><font face=3D"monospace">I can't reproduce it with=
pfctl too (same igb drivers with default RXCSUM enabled).<br><br>$ cat /et=
c/pf.conf<br>pass in all<br>pass out all<br>$ service pf onestart<br>Enabli=
ng pf<br>.<br>$ pfctl -sr<br>pass in all flags S/SA keep state<br>pass out =
all flags S/SA keep state<br>$ sysctl net.inet.tcp.functions_default<br>net=
.inet.tcp.functions_default: rack<br>$ ifconfig igb0 | grep option<br>=C2=
=A0 =C2=A0 =C2=A0 =C2=A0 options=3D4e523bb<RXCSUM,TXCSUM,VLAN_MTU,VLAN_H=
WTAGGING,JUMBO_MTU,VLAN_HWCSUM,TSO4,TSO6,WOL_MAGIC,VLAN_HWFILTER,VLAN_HWTSO=
,RXCSUM_IPV6,TXCSUM_IPV6,HWSTATS,MEXTPG><br>=C2=A0 =C2=A0 =C2=A0 =C2=A0 =
nd6 options=3D21<PERFORMNUD,AUTO_LINKLOCAL><br><br>$ git clone -q git=
@github.com:freebsd/freebsd-src.git && echo working<br>working<br><=
br>What is your igb chipset exactly =C2=A0? (pciconf -lv | grep -B 3 -F &qu=
ot;network")<br>What is your netstat -ss output ?</font></div><div cla=
ss=3D"gmail_quote"><font face=3D"monospace"><br></font></div></div>
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