Firewall-1

Re: [FW-1] High CPU utilization on CP NG FP3 W2000

Subject: Re: [FW-1] High CPU utilization on CP NG FP3 W2000
From: Haralambos Klitiropoulos <hkli AT HOL DOT GR>
To: FW-1-MAILINGLIST AT AMADEUS.US.CHECKPOINT DOT COM
Date: Thu, 28 Oct 2004 11:03:37 +0300
Hello,

FW-1 consists of several services. Have you used task manager to see
which service consumes CPU cycles?

Simos, Ioannis wrote:

Hello all,

I am using CP NG FP3 on Windows 2000 Server platform with StoneBeat
Cluster. Sometimes my firewall modules are getting high CPU utilization
( > 95% ) for no apparent reason. It can last a whole day or so and then
it goes to normal levels. I monitored the processes and everything else
during the high utilization periods but I didn't see anything unusual.

Also, there was no change in configuration of the firewall for about six
months now. Plus, I don't have any kind of external or internal attack
during the problem.

I had the same issue with another Windows 2000 platform installation (CP
NG FP4 AI) and when I switched to SPLAT the problem was solved.

Do you have any ideas or similar experiences ?

Thank you in advance.

PS. My Windows 2000 platforms are hardened.

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