Date: Sat, 15 Nov 2003 12:47:35 -0800 From: Jos Backus <jos@catnook.com> To: freebsd-current@freebsd.org Subject: Re: dc still reporting collisions Message-ID: <20031115204757.GA98569@lizzy.catnook.com> In-Reply-To: <20031115171702.F13393@hewey.af.speednet.com.au> References: <20031115164720.I13393@hewey.af.speednet.com.au> <20031115071458.GA29973@lizzy.catnook.com> <20031115171702.F13393@hewey.af.speednet.com.au>
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On Sat, Nov 15, 2003 at 05:23:08PM +1000, Andy Farkas wrote:
> Jos Backus wrote:
>
> > Fwiw, I'm seeing the same with tx(4):
>
> Looks like a different problem.
Probably. I was commenting on the (relatively) high collision count I'm
seeing. This is a hub (DSL router) with 2 PC's on it. I have never seen this
many collisions happening before. Plus I can no longer transfer files from the
Windows system to the FreeBSD system (even using FTP), something that worked
flawlessly at least until October 17th. So something is broken. You think it
could be hardware?
Thanks,
Jos
> > lizzy:~% ifconfig tx0
> > tx0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
> > inet 10.0.0.2 netmask 0xffffff00 broadcast 10.0.0.255
> > inet 10.0.0.10 netmask 0xffffffff broadcast 10.0.0.10
> > ether 00:e0:29:09:e4:1a
> > media: Ethernet autoselect (10baseT/UTP)
> > status: active
> > lizzy:~% netstat -i
> > Name Mtu Network Address Ipkts Ierrs Opkts Oerrs Coll
> > tx0 1500 <Link#1> 00:e0:29:09:e4:1a 154423 1 118093 0 253
> > tx0 1500 10/24 lizzy 159162 - 122841 - -
> > tx0 1500 10.0.0.10/32 lizzy-proxy 28 - 28 - -
> > lo0 16384 <Link#2> 5347 0 5347 0 0
> > lo0 16384 your-net localhost 442 - 442 - -
> > lizzy:~%
>
> The dc(4) driver currently has an almost 1:1 ratio of packets:collisions.
> Your tx0 is quite low.
>
> Seishi Hiragushi <s-hrgsh@lapis.plala.or.jp> reported this 1.5 months ago:
>
> Message-Id: <20030902071657.1e94e2b4.s-hrgsh@lapis.plala.or.jp>
>
>
> --
>
> :{ andyf@speednet.com.au
>
> Andy Farkas
> System Administrator
> Speednet Communications
> http://www.speednet.com.au/
>
>
>
>
> !DSPAM:3fb5d46c649171139613270!
>
>
--
Jos Backus _/ _/_/_/ Sunnyvale, CA
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_/ _/ _/ _/
jos at catnook.com _/_/ _/_/_/ require 'std/disclaimer'
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