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Re: [FW-1] Fw-1 NG FP2
Greetings!
Marc Elsen wrote:
> Roberto Gonz�lez Sagredo wrote:
>
> >
> >Now we have detected that sometimes the Ksoftirqd_CPU0 process is
> going up
> >and using practically all CPU cycles, and it means a decrease in the
> >performance of the Firewall, and some network cuts.
> >
> >Someone knows how we can fix this problem?
> >Is it a problem wiht the network cards?, or a problem with the Linux
With respect to KsoftIRQ the kernel 2.4.9 still is too new.
Kernel-SoftIRQs were introduced in 2.4.7 (see
http://lwn.net/2001/0726/kernel.php3). There are known issues with its
scheduling in these old/beta kernels, esp. the load jumping to 1 for
KsoftIRQd. Switching to a newer kernel will solve that problem (but
maybe are not compatible with CKP).
Bye
Volker Tanger
IT-Security Consulting
--
discon gmbh
Wrangelstra�e 100
D-10997 Berlin
fon +49 30 6104-3307
fax +49 30 6104-3461
[email protected]
http://www.discon.de/
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