From: "Feldman, Scott" <scott.feldman@intel.com>
To: "Harald Welte" <laforge@netfilter.org>,
"Stephen Lee" <mukansai@emailplus.org>
Cc: <netfilter-devel@lists.netfilter.org>, <linux-kernel@vger.kernel.org>
Subject: RE: Extremely slow network with e1000 & ip_conntrack
Date: Wed, 3 Dec 2003 22:51:44 -0800 [thread overview]
Message-ID: <C6F5CF431189FA4CBAEC9E7DD5441E0102CBDD1F@orsmsx402.jf.intel.com> (raw)
> > > I compiled lots of kernels :-( and narrowed it down to between
> > > 2.5.26 and 2.5.46.
> > >
> > > Kernel version Chip Problem?
> > > 2.4.22 82540EM N
> > > 2.5.26 82540EM N
> > > 2.5.46 82540EM Y
> > > 2.6.0-test10 82540EM Y
> > > 2.6.0-test11 82540EM Y
> > > 2.6.0-test11 82547EI N
> > > 2.4.22nptlsmp 82547EI N
In e1000, check this out:
#ifdef NETIF_F_TSO
if((adapter->hw.mac_type >= e1000_82544) &&
(adapter->hw.mac_type != e1000_82547))
netdev->features |= NETIF_F_TSO;
#endif
Try turning off TSO by disabling this code or by using "ethtool -K tso
off" (need version 1.8).
-scott
next reply other threads:[~2003-12-04 6:51 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-12-04 6:51 Feldman, Scott [this message]
2003-12-04 12:36 ` Extremely slow network with e1000 & ip_conntrack Stephen Lee
2003-12-04 18:24 ` David S. Miller
2003-12-05 20:45 ` Stephen Lee
2003-12-05 20:28 ` David S. Miller
2003-12-05 22:20 ` Stephen Lee
2003-12-05 22:56 ` David S. Miller
2003-12-11 7:26 ` Harald Welte
2003-12-11 8:25 ` Henrik Nordstrom
2003-12-11 11:03 ` TSO and netfilter (Re: Extremely slow network with e1000 & ip_conntrack) Harald Welte
2003-12-12 1:41 ` David S. Miller
2003-12-12 7:01 ` Harald Welte
2003-12-12 8:00 ` David S. Miller
-- strict thread matches above, loose matches on Subject: below --
2003-12-04 17:37 Extremely slow network with e1000 & ip_conntrack Feldman, Scott
2003-12-04 18:30 ` David S. Miller
2003-12-04 19:53 ` Stephen Lee
2003-12-04 20:09 ` Jeff Garzik
2003-12-05 13:25 ` Stephen Lee
2003-12-04 20:20 ` David S. Miller
2003-12-04 7:24 Feldman, Scott
[not found] <20031126174943.0AA5.MUKANSAI@emailplus.org>
[not found] ` <20031129042551.A460.MUKANSAI@emailplus.org>
[not found] ` <20031130074532.0105.MUKANSAI@emailplus.org>
2003-11-30 15:52 ` Harald Welte
2003-12-02 11:44 ` Stephen Lee
2003-12-03 5:03 ` David S. Miller
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