> -----Original Message-----
> From: [EMAIL PROTECTED] 
> [mailto:[EMAIL PROTECTED] On Behalf Of 
> Steve Platt
> Sent: maandag 7 maart 2005 12:00
> To: ClamAV users ML
> Subject: Re: [Clamav-users] ClamAV 0.83 - Stream scanning timeout 
> 
> 
> [EMAIL PROTECTED] said:

> >  I can also not say I understand why ClamAV would hang on 
> > STREAM, and not on SCAN
> 
> Your STREAM problem may be different of course.

Probably. :)

> PS 
> 
> I'm very happy with what ClamAV has done for us, even in my 
> fumbling fists.

Yesterday, I subjected ClamAV to a very rigorous, final
stress test. I let it scan roughly 20,000 news spool files,
and opened an individual connection for each file (not very
efficient, of course, but good to get massive concurrency;
especially since I ran 5 simultaneous instances of the test-script).
Needless to say, ClamAV was quite busy. :) But passed the test
with flying colors (AVP would tend to lock up on many concurrent
connections). Mighty impressive. ClamAV only lost 2 MB of
memory in the process. Reason enough for me to bring
ClamAV online on the production server.

> I turned off the ScanMail option to avoid future recurrences
> but am aware this may be letting some viruses in
> (eg in bounce messages).

I wrap the ClamAV check in an "alarm" breakout eval call. I give
it 5 minutes. If it is not done by then, then I figure something
is wrong. Trust is good; being prepared is better. :) So far,
I have not witnessed a hung process yet.

- Mark

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