Re: [SLE] hw tcp v4 cvsum failed

23 Feb 2006


      On 2/22/06, Ronald Wiplinger  wrote:
...
Steve Graegert wrote:
...
On 2/22/06, Ronald Wiplinger  wrote:
...
Steve Graegert wrote:
...
On 2/22/06, Ronald Wiplinger  wrote:
...
I got troubles with an internal machine. It is only running mysql:
It does hardly answer to mysql queries from remote.
In the messages file (and in the firewall file) I found entries like:
kernel: hw tcp v4 cvsum failed
What does it mean and how to fix it?
Ronald,
First of all, some questions:
- what NIC(s) are you using?
Intel Etherexpress 100
...
- what kernel version are you running
2.4.18
That's it.  Kernel 2.4 has known problems with Intel's e100.  Upgrade
to 2.6 and the messages will disappear.
\Steve
Would it be a faster and safer fix to change to D-Link DFE-530 ???
If you mean changing the network card?  Yes.

	\Steve