Re: Linux TCP problem while talking to hostme.bkbits.net ?

kuznet@ms2.inr.ac.ru
Mon, 12 Aug 2002 21:32:46 +0400 (MSD)


Hello!

> Aparently something is wrong with the checksums.

The problem is that checksum in tcpdump is OK.
This smells really bad.

I feel you have to hunt where exactly the segment is dropped
and TCPInErrs is incremented.

> Hmmm, do you have messages that say "hw tcp v4 csum failed"

It is dumb realtek card, so checksum is calculated in software.

Alexey
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