Re: hw tcp v4 csum failed on 2.4.23-rc2 with e100

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On Tue, Nov 25, 2003 at 11:54:59AM +0200, Felix Radensky wrote:
> Hi, Rask
> 
> The counter of bad TCP segments in netstat -s is growing.
> It happens with almost every site I access, e.g. www.ora.com.
> Heavier sites generate more bad segments.

You have a bad router, a bad firewall or a bad switch running in
store-and-forward mode somewhere on your network. Something is corrupting
the frame payload and then generates a correct Ethernet CRC. I base that
conclusion on the fact that you get bad segments from almost every site that
you access and I don't get any from www.ora.com.

"netstat -s" on other boxes on your network might provide a clue as to where
the corruption is happening.

-- 
Regards,
Rask Ingemann Lambertsen
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