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Groups > comp.os.linux.networking > #696

Re: Unusual Packet Capture Between Linux and Windows

From Andy Furniss <spam@andyfurniss.entadsl.com>
Newsgroups comp.os.linux.networking
Subject Re: Unusual Packet Capture Between Linux and Windows
Date 2011-10-13 10:52 +0100
Organization UK Free Software Network
Message-ID <j76cd4$frn$1@localhost.localdomain> (permalink)
References <j6nam6$a23$1@speranza.aioe.org> <j6ub02$76c$2@localhost.localdomain> <j71o1v$5vm$1@speranza.aioe.org> <j727of$ead$1@localhost.localdomain> <j72m42$h95$1@speranza.aioe.org>

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Billy Mays wrote:

> Trying to disable anything but gso seems to be disabled:
>
> root@af:/# ethtool -K eth1 tso off
> Cannot set device tcp segmentation offload settings: Operation not
> supported
> root@af:/# ethtool -K eth1 gso off
> root@af:/# ethtool -K eth1 rx off
> Cannot set device rx csum settings: Operation not supported
> root@af:/# ethtool -K eth1 tx off
> Cannot set device tx csum settings: Operation not supported

Hmm, maybe search for you nic/driver and see if a bug has been 
reported/fixed.

> How can these settings be turned on, but not able to be turned off?
> Would it be easier to just spend $20 and get a new nic?

It may be quicker/less hassle - but I have no idea if it will actually 
fix your main problem. With tso off at least the tcpdumps should match.

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Thread

Unusual Packet Capture Between Linux and Windows Billy Mays <noway@nohow.com> - 2011-10-07 12:51 -0400
  Re: Unusual Packet Capture Between Linux and Windows J G Miller <miller@yoyo.ORG> - 2011-10-07 17:08 +0000
    Re: Unusual Packet Capture Between Linux and Windows Billy Mays <noway@nohow.com> - 2011-10-07 13:23 -0400
  Re: Unusual Packet Capture Between Linux and Windows Rick Jones <rick.jones2@hp.com> - 2011-10-07 19:04 +0000
  Re: Unusual Packet Capture Between Linux and Windows Tauno Voipio <tauno.voipio@notused.fi.invalid> - 2011-10-07 22:39 +0300
    Re: Unusual Packet Capture Between Linux and Windows Billy Mays <noway@nohow.com> - 2011-10-11 12:31 -0400
  Re: Unusual Packet Capture Between Linux and Windows Andy Furniss <spam@andyfurniss.entadsl.com> - 2011-10-08 14:00 +0100
  Re: Unusual Packet Capture Between Linux and Windows Andy Furniss <spam@andyfurniss.entadsl.com> - 2011-10-10 09:39 +0100
    Re: Unusual Packet Capture Between Linux and Windows Billy Mays <noway@nohow.com> - 2011-10-11 11:40 -0400
      Re: Unusual Packet Capture Between Linux and Windows Andy Furniss <spam@andyfurniss.entadsl.com> - 2011-10-11 20:08 +0100
        Re: Unusual Packet Capture Between Linux and Windows Billy Mays <noway@nohow.com> - 2011-10-11 20:13 -0400
          Re: Unusual Packet Capture Between Linux and Windows Andy Furniss <spam@andyfurniss.entadsl.com> - 2011-10-13 10:52 +0100
            Re: Unusual Packet Capture Between Linux and Windows Billy Mays <noway@nohow.com> - 2011-10-19 10:29 -0400

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