Re: [Clamav-users] Version 0.96.1 and gcc

2010-07-05 Thread Bill Randle
On Mon, 2010-07-05 at 11:55 +0300, Török Edwin wrote:
 On Mon, 05 Jul 2010 10:17:59 +0200
 claude angéloz claude.ange...@bluewin.ch wrote:
 
  Hallo,
  
  I must upgrade the clamav installed into an old system  RH WS3. But
  this upgrade requieres a gcc-4.1 or 4.3  (because  on this system all
  applications are install as source tarball) 

 I'd suggest you to try 0.96.1.
 
 The oldest I ever tested ClamAV with is gcc 3.4.x, I don't know if
 3.2.x would work or not.
 Try to build it, run 'make check' and if everything passes it should
 work.

I have successfully compiled 0.96.1 with gcc-3.3.6 (with JIT disabled).

-Bill

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Re: [Clamav-users] Clamav and MRTG

2009-01-04 Thread Bill Randle
On Sun, 2009-01-04 at 21:44 -0500, Jim Carhart wrote:
 mailgraph (http://mailgraph.schweikert.ch/) is the rrdtool mail log 
 plotter for me, then again ... I'm pretty simple in my needs. Works with 
 clamd if you syslog as noted earlier in the thread. Alas, mailgraph has 
 trouble with the calendar year of the logfile if it spans a year change. 
 I'm sure I (we/anybody) could tweak the code if we so wished and solve 
 that if the day/week the log file changes year.
 
 Sad that mailgraph is kinda dead development-wise. Does clamd need/want 
 rrdtool plotting tools? Interesting idea me thinks. Actually 
 intellegently plot the behaviour unique to clam ... just a thought.
 
 Just a 0.02 cents.
 
 Steve wrote:
  On Sun, 4 Jan 2009 17:33:06 -0500
  
  Sorry Andrew, but MRTG really does do more than just monitor routers.  I 
  was
  searching for the same solution as Tarak as I just managed to get
  Spamassasin to graph.   Spamassasin attaches via a socket or a local tcp
  connection. 
  Indeed. One example shows it monitoring tide heights, and I've used it for 
  monitoring exchange rates, spam rates, etc, etc. The interface is well 
  defined, so code away... it need not just be oids you're monitoring.
  
  rrdtool is more flexible, as you can display  2 data feeds/graph, and 
  there are plenty of tools ( cacti, munin for example ) built on top of that.
  
  Tobi should be knighted IMO.
  
  Steve

We use mailgraph, too, and create daily/weekly/monthly plots of mail
traffic including incoming mail rate, rejected mail, virus infected,
and spam. I didn't realize it was at a dead end. Been using it for
quite awhile with no problems.

Since we use amavisd, we have the tool parse out the relevant amavisd
log entries for the stuff we want to graph.

-Bill


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Re: [Clamav-users] 94.2 build fails

2008-11-27 Thread Bill Randle
On Thu, 2008-11-27 at 10:47 -0600, Chris wrote:
 I'm trying to build the rpm's for my Mandrake 10.1 box. Below is the failure:
 Patch #0 (clamav-mdv_conf.diff):
 + patch -p1 -b --suffix .mdvconf -s
 1 out of 11 hunks FAILED -- saving rejects to file etc/clamd.conf.rej
 error: Bad exit status from /home/chris/rpm/tmp/rpm-tmp.98383 (%prep)

This is caused by a change in the clamav.conf source file such that the
Mandriva specific patch failed to apply. I'll send you an updated patch
via email, since it's probably not of general interest to the list.

-Bill


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Re: [Clamav-users] building 0.94.1

2008-11-05 Thread Bill Randle
On Wed, 2008-11-05 at 13:43 +0100, aCaB wrote:
 Bill Randle wrote:
  My workaround was to add the following to the spec file:
  # hack to prevent libtoolize from being called. Since we don't patch
  # the configure.in file, there's no need to re-configure.
  mv configure.in configure.in.nu
 
 Hi all,
 Just a FYI, you can call libtoolize (or autoreconf) just don't use the
 --force option.

Good reminder for package scripts that call libtoolize directly. In
this case, it's inside a vendor system macro file that I didn't want
to edit as you never know when it might get modified on an upgrade.

-Bill


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Re: [Clamav-users] building 0.94.1

2008-11-04 Thread Bill Randle
On Tue, 2008-11-04 at 15:18 -0600, Chris wrote:
 On Tuesday 04 November 2008 3:09 pm, Nathan Brink wrote:
  Chris wrote:
   Is there a different version of libtool required to build 94.1 than there
   was to build .94?
 
  I had this problem too. However, I think I only had it when I ran
  libtoolize and/or ran autoreconf. I think that ClamAV people are assuming
  you won't run libtoolize and autoreconf when building clamav. See my bug
  #1251 at:https://wwws.clamav.net/bugzilla/show_bug.cgi?id=1251  .
 
 
  On my machine, if I remove the files m4/{lt*,libtool}.m4 before running
  libtoolize and autoreconf, compiling works fine. I hope that works for
  you too.
 
 I may have been a bit unclear, I'm trying to build Mandrake 10.1 rpms. Just 
 had back surgery yesterday so probably too many pain meds.

The problem relates to bug# 1251 as previously mentioned. In the
Mandriva rpm spec file, the macro % configure2_5xis used, which among
other things does this:
cputoolize -c .
cd .
'[' -f configure.in -o -f configure.ac ']'
libtoolize --copy --force

which means libtoolize is always called since there's a configure.in
file in the top level clamav directory. I do not know why this was not
a problem before but probably has to do with pulling in the newer
macros as mentioned in the bug report. (I'm using libtool-1.5.18.)

My workaround was to add the following to the spec file:
# hack to prevent libtoolize from being called. Since we don't patch
# the configure.in file, there's no need to re-configure.
mv configure.in configure.in.nu

-Bill


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Re: [Clamav-users] failed updates

2008-09-05 Thread Bill Randle
On Fri, 2008-09-05 at 19:47 -0500, Chris wrote:
 I've been seeing this quite a lot since I upgraded to .94 yesterday. The 
 entire log snip can be seen here:
 
 http://pastebin.com/m2e56e3bf
 
 but it starts out like this and continues. 
 
 Fri Sep  5 17:25:11 2008 - Retrieving 
 http://db.us.clamav.net/daily-8169.cdiff
 Fri Sep  5 17:25:11 2008 - Ignoring mirror 168.143.19.95 (due to previous 
 errors)
 Fri Sep  5 17:25:11 2008 - Ignoring mirror 207.57.106.31 (due to previous 
 errors)
 Fri Sep  5 17:25:11 2008 - Trying host db.us.clamav.net (209.170.150.7)...
 Fri Sep  5 17:25:41 2008 - nonblock_connect: connect timing out (30 secs)
 Fri Sep  5 17:25:41 2008 - Can't connect to port 80 of host db.us.clamav.net 
 (IP: 209.170.150.7)
 
 The next time freshclam is run there are no issues, then it may update a 
 couple more times then fail again. Anyone have any ideas on this?

Looks like a mirror problem. I get the same messages with 209.170.150.7,
207.57.106.31 and 168.143.19.95 but the server at 138.123.96.134 works
ok. It just takes it a few attempts until that IP comes up on the round
robin DNS for db.us.clamav.net. I see 64.246.134.219 is also working.

-Bill


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Re: [Clamav-users] Missing Freshclam after upgrade to clamav-0.90.3-1.fc7

2007-09-16 Thread Bill Randle
On Sun, 2007-09-16 at 20:42 -0400, Daniel Staal wrote:
 --As of September 17, 2007 10:22:35 AM +1000, Graeme Nichols is alleged to 
 have said:
 
  1. The package I used to upgrade clamav was built by Redhat/Fedora for F7
  so surely should be able to be trusted for use on a Fedora 7 system. Sure,
  packages from other package builders could have been built on any distro
  or release and *could* introduce problems.
  2. Why has there been a change in the packaging of clamav? Freshclam is
  essential to the operation of clamav and *should* be in the same package
  as clamav.
 
 As for the second: That is up to the package maintainer, who may or may not 
 be on this list.  The clamav team _does_ include freshclam with clamav, in 
 their source tarballs.  If it is not included in this package, it is 
 because the creator of this package has intentionally removed it.

With F7, the maintainers seem to have split clamav into even more
packages. The base clamav package contains clamscan, clamdscan, sigtool
and some other stuff. Clamd is in the clamav-server package and
freshclam is in the clamav-update package. This was gleaned from
inspection of the clamav packages in F7 updates dated 06-Sep-2007.

I'm not sure why they did this, but I guess it helps reduce the number
of programs required for a minimal install. Still, to update a server
running clamd, you would need to update clamav, clamav-data or
clamav-data-empty, clamav-filesystem, clamav-lib, clamav-server, and
clamav-update. Of course, if you're using the milter, then you also
need clamav-milter.

-Bill


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Re: [Clamav-users] Missing Freshclam after upgrade to clamav-0.90.3-1.fc7

2007-09-16 Thread Bill Randle
On Mon, 2007-09-17 at 12:42 +1000, Graeme Nichols wrote:
 Hello Bill,
 
 On 17/09/2007, Bill Randle [EMAIL PROTECTED] wrote:
 
  On Sun, 2007-09-16 at 20:42 -0400, Daniel Staal wrote:
   --As of September 17, 2007 10:22:35 AM +1000, Graeme Nichols is alleged
  to
   have said:
  
1. The package I used to upgrade clamav was built by Redhat/Fedora for
  F7
so surely should be able to be trusted for use on a Fedora 7 system.
  Sure,
packages from other package builders could have been built on any
  distro
or release and *could* introduce problems.
2. Why has there been a change in the packaging of clamav? Freshclam
  is
essential to the operation of clamav and *should* be in the same
  package
as clamav.
  
   As for the second: That is up to the package maintainer, who may or may
  not
   be on this list.  The clamav team _does_ include freshclam with clamav,
  in
   their source tarballs.  If it is not included in this package, it is
   because the creator of this package has intentionally removed it.
 
  With F7, the maintainers seem to have split clamav into even more
  packages. The base clamav package contains clamscan, clamdscan, sigtool
  and some other stuff. Clamd is in the clamav-server package and
  freshclam is in the clamav-update package. This was gleaned from
  inspection of the clamav packages in F7 updates dated 06-Sep-2007.
 
 
 There seems to me to be quite a mess with clamav and F7.  My previous
 install (an update of previous installs) was
 clamav-0.90.2-27.fc6.at.i386.rpm and it contained the whole kaboodle. After
 upgrading to F7 clamav no longer worked. I then did a 'yum update clamav'
 which resulted in the half baked install of clamav-0.90.3-1.fc7. Some
 dependencies were installed but none associated with clamav directly or
 clamav-update or clamav-server or any other clamav related package. The
 clamav program is totally useless without the ability to update the virus
 sig. file. Seems like a cock-up to me :-(
  **

Seems like at a minimum, the dependencies in yum are severely broken.
I would manually download the clamav packages in F7 updates (currently
at 0.91.2-2.fc7) and install them by hand (rpm -Uhv clamav*).

-Bill

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Re: [Clamav-users] Stats script quit reporting correct number of sigs

2007-05-26 Thread Bill Randle
On Sat, 2007-05-26 at 17:07 -0500, Chris wrote:
 The rest of the line is on 1 May. I run a perl script nightly that reports 
 several things including the total number of signatures. On 30 April it 
 reported there were:
 
 
 Total viruses detected  9,998
 Total Database Signatures   113,729
 
 
 On 1 May however it reported:
 
 
 Total viruses detected  10,021
 Total Database Signatures   9,364

Chris,

Change line 76 of the clamstats.pl file to:
  if (/main\.(?:cvd|inc).+\(version:\s(\d+),\ssigs:\s(\d+),/) {

The problem is it was looking for main.cvd only, but now there's a
main.inc as the base file. After making the change I get 119,064
total sigs as of today.

-Bill


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Re: [Clamav-users] Creation of binary .rpm package.

2007-02-19 Thread Bill Randle
On Tue, 2007-02-20 at 13:44 +1100, Graeme Nichols wrote:
 Bill Randle wrote:
  On Tue, 2007-02-20 at 12:58 +1100, Graeme Nichols wrote:
  Hello,
 
  I tried to create a binary .rpm package from the clamav-0.90.tar.gz 
  tarball using the command 'rpmbuild -tb clamav-0.90.tar.gz' which failed 
  with the following errors:
 
  Is there a .spec file available for this tarball to enable me to build a 
  .rpm binary under FC6 as there is no .rpm binary on the clamav 
  repositories (no '6' directory at all)
 
  If not, is there any other way to build an .rpm binary package? 
  Installing manually is not an option. Creates too many problems at a 
  later date or when upgrading the distribution.
  
  Have you considered downloading an SRPM file for an earlier distro (FC5,
  FC4) and build using that spec file? Chances are, it will work
  unchanged on FC6.
 
 Hi Bill, nope, I hadn't thought of that but wouldn't I need a .src.rpm 
 for the 0.90 release? Do you know how to get the spec file out of the 
 older .src.rpm package for, say, FC5, and use it on the latest release 
 tarball? I know enough in this area to get by but no more.

The FC5 repository for clamav-0.90 includes an SRPM and in addition,
he also keeps a copy of the spec file there:
  http://crash.fce.vutbr.cz/crash-hat/5/clamav/

Since there may be some RH/FC specific init files, etc., I'd start
with the SRPM file (clamav-0.90-1.src.rpm). Install this, then
use the spec file to build for FC6 (rpmbuild -bb clamav.spec).

-Bill




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Re: [Clamav-users] Mandrake....

2007-02-12 Thread Bill Randle

On Mon, February 12, 2007 4:29 pm, Daniel J McDonald wrote:
 On Mon, 2007-02-12 at 15:41 -0300, Michael Fernández M. wrote:

 Hi...


 Is there a way to upgrade Clamav from 0.88.4 to 0.88.7 by binary in a
 mandrake 9.1?

 I have found in rpmfind, rpmseek, but i do not found any package for
 Mdk
 9.1.


 You will need to find a 9.1 system that has a proper build environment,
 and then rebuild the source-rpm.

 But the current Mandriva srpms are designed only for 10.2 and later, due
 to the macros that have been added.

Actually, I think they are probably buildable on 9.1 with little or
no changes to the spec file. I used to build 9.2 rpms until that
particular server was retired.

 Mandriva still maintains a 10.0-like OS, called Mandriva Corporate
 Server 3, and clamav-0.88-7.0.1 is available for that platform.

There are also rpms for 10.1 available on my ftp site here:
  ftp://ftp.neocat.org/pub/RPMS/10.1/i586

You could try them and see if they'll install and run on 9.1. You may
have dependency problems, though, as they will probably expect newer
versions of some packages. Your best bet it to download the current
Mandriva SRPM and try building new binaries.

-Bill

P.S. There is a 9.2 directory, too, but the latest clamav build is
0.88.5 - not much newer than what you have.

-- 


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Re: [Clamav-users] Complexity limit on (custom) signatures?

2006-10-28 Thread Bill Randle
On Sat, 2006-10-28 at 16:54 -0400, Kris Deugau wrote:
 Henrik Krohns wrote:
  I don't get it.. unless you have some big honeypot, maybe 5% of traffic
  contain small images to be OCRd. If your server can't handle that, I guess
  it's running out of juice anyway. :)
 
 Well... yeah.  g  The basic problem is that all the other garbage
 (with the occasional inevitable exception) is getting caught by Clam
 (viruses and most phishes) or SpamAssassin (all but a few text-based spams.
 
 I've found *enough* similarities in the raw binary image data to
 usefully make signatures for a lot of what is otherwise getting through;
  at the moment this is just a stopgap until these machines can be retired.
 
 However, in the long run, OCR to feed the text to SpamAssassin's other
 rules is a better solution;  it's much more flexible.

Indeed. For those interested in the topic of OCR to feed SpamAssassin,
there's an active project with its own mailing list that does just this.
It turns out to be a non-trivial task because many of these image spam
are animated gifs, so you need to find the right frame to pass to the
OCR program.

Start here: http://wiki.apache.org/spamassassin/FuzzyOcrPlugin then
subscribe to the Devel-Spam mailing list (there's a link on that page).

-Bill


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Re: [Clamav-users] Complexity limit on (custom) signatures?

2006-10-28 Thread Bill Randle
On Sat, 2006-10-28 at 16:21 -0700, Dennis Peterson wrote:
 Bill Randle wrote:
  On Sat, 2006-10-28 at 16:54 -0400, Kris Deugau wrote:
 
  However, in the long run, OCR to feed the text to SpamAssassin's other
  rules is a better solution;  it's much more flexible.
  
  Indeed. For those interested in the topic of OCR to feed SpamAssassin,
  there's an active project with its own mailing list that does just this.
  It turns out to be a non-trivial task because many of these image spam
  are animated gifs, so you need to find the right frame to pass to the
  OCR program.
  
  Start here: http://wiki.apache.org/spamassassin/FuzzyOcrPlugin then
  subscribe to the Devel-Spam mailing list (there's a link on that page).
 
 
 You might want to consider the next level of image spam before you go 
 too far down the OCR path:
 
 http://www.iss.net/threats/Animated%20GIF.html

Actually, the FuzzyOCR plugin already handles animated gifs using
various techniques to extract the hidden text. It also is able to
decode png and jpeg files.

-Bill
 

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Re: [Clamav-users] Compiling 0.81 under Mandrake 10.0

2005-02-02 Thread Bill Randle
On Wed, 2005-02-02 at 11:35 -0500, Jeff Lanzarotta wrote:
 Hello,
 
 I'm trying to compile 0.81 on Mandrake Linux 10.0. When I do a .configure I 
 get the following warning:
 
 8---
 checking for __gmpz_init in -lgmp... no
 checking for mpz_init in -lgmp... no
 configure: WARNING: ** GNU MP 2 or newer NOT FOUND - digital signature 
 support will be disabled !
 8---
 
 When I do a 'rpm -qa | grep gmp', I get:
 
 libgmp3-4.1.2-4mdk
 
 Any idea on how to correct this warning?
 
 Regards

Jeff,

Install the -devel RPM for gmp (libgmp3-devel-4.1.2-4mdk).

-Bill

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Re: [Clamav-users] Why use amavis over simscan?

2004-12-26 Thread Bill Randle
On Sun, 2004-12-26 at 19:11 +, [EMAIL PROTECTED] wrote:
 I'm setting up some email gateways for small businesses and was wondering 
 what program the people on this list would use to combine clam and 
 spamassassin for an email gateway.

It depends somewhat on the MTA you plan to use (which you didn't
mention). Simscan is designed for qmail; amavis works with postfix,
sendmail, and presumably others. I've configured several email gateways
and use postfix/amavisd-new/clamav/spamassassin. I'm very happy with the
control amavisd-new gives you over message disposition (discard,
quarantine, bounce, pass).

-- 
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Neo Software, Inc.

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Re: [Clamav-users] Why use amavis over simscan?

2004-12-26 Thread Bill Randle
On Sun, 2004-12-26 at 21:24 +0100, Ralf Hildebrandt wrote:
 * [EMAIL PROTECTED] [EMAIL PROTECTED]:
 
  I'm setting up some email gateways for small businesses and was wondering 
  what program the people on this list would use to combine clam and 
  spamassassin for an email gateway.
 
 What is simscan?

I just looked it up:
http://www.inter7.com/?page=simscan
It's a filter program for qmail similar to amavisd[-new] or mimedefang.

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Neo Software, Inc.

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Re: Re[2]: [Clamav-users] Clamav on Postfix (Happy Holidays to all)

2004-12-26 Thread Bill Randle
On Mon, 2004-12-27 at 08:40 +0600, Kev wrote:
   
  Then, you (may) need something to connect postfix and clam, I
  personally favour clamsmtpd as it is lightweight, reliable and fast, but
  some amavis variant (and others) may help too. Sounds to me like you 
  want clamsmtpd though... (read clam docs where and how!).
  
   
   
   clamsmtpd is clamd-0.80-2.0.rh9.rf.i386.rpm ? or any other smtpd that i
   have to download, where can i find it ? form www.clamav.net ???
   
  Didn't I already say RTFM? I aint wasting bits from my bucket on general
  principle. Look for clamsmtp in docs.
  
  rpm -ql -p clamd-0.80-2.0.rh9.rf.i386.rpm
  
  would show you that clamsmtpd aint in that package.
 
 Hi all,
 
 thanks for all the help you gave me, the prb was the clamav should be
 installed in this order
 
 clamav-db
 clamav
 clamd

That's where you should let RPM figure out the correct order. Just list
them all on the command line. E.g.:
# rpm -ihv clam*

 does any one know where i can find the rpm for clamaSMTP ?

It appears you may have to build it yourself from the source rpms.
Start here: http://memberwebs.com/nielsen/software/clamsmtp/

-Bill

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Re: [Clamav-users] Clamav on Postfix (Happy Holidays to all)

2004-12-24 Thread Bill Randle
On Fri, 2004-12-24 at 08:52, Kev wrote:
 Hi All,
 
 I have a RedHat 9 Box with Postfix, can any one tell me where can i
 download RPM installation for this, and with all the dependance. and a
 good documentation on how to.
 
  i tired the following url form the http://www.clamav.net
 
 http://dag.wieers.com/packages/clamav/
 http://filelister.linux-kernel.at/?current=/packages/SRPMS/
 
 but they all fail with dependance errors.
 
 i only need to scan and block attachments.
 
 
 plz advice, im new to clamav.

For a Postfix installation, I generally install the clamav, clamd, and
clamav-db RPMs and skip the -devel and -milter packages. That may help
your dependency problems. If not, what is it complaining about?

-Bill


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Re: [Clamav-users] Independent Testing

2004-10-20 Thread Bill Randle
Dave P wrote:
I am trying to convince my company to switch to open
source where possible. It is much easier if the
software has been evaluated by an independent group. 

Unfortunately, reviews that I could find, including
GMX Systematic and Heise magazines, were negative. The
opinion seemed to be summed up by Andreas Marx's (of
AV-Test.Org) comments to the 2004 Virus Bulletin
Conference where he said that results of a particular
test were not available for ClamAV, because a large
number of files in our test set are still not
detected.
Are there any independent tests out there that do not
paint such a bleak picture? Are there any plans to
submit ClamAV or ClamWin to Virus Bulletin?
Dave
I can't speak for the maintainers, but I think there was some
discussion of this on the mailing list awhile back. As I recall,
part of the problem was the test set included a lot of obsolete
or older Windows 95 type viruses, as well as macro viruses that
weren't detected at that time.
Since then, I know a lot of the older stuff, as well as macro virus
definitions have been added.
I think a better test is side-by-side comparisons with standard,
commercial, products. If you search the archives, you will some
comments from users. For my part, we have Clam installed on the
front end mail filter box. We also have a site license still for Norton
which runs on the Exchange server and desktops. Since installing
ClamAV, we have not seen a single hit by Norton.
   -Bill
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Re: [Clamav-users] freshclam: crontab vs. daemon

2004-09-07 Thread Bill Randle
On Tue, 2004-09-07 at 04:19, Matt wrote:
 Ralph Angenendt wrote:
 
  Niek wrote:
   On 9/7/2004 9:28 AM +0200, Ralph Angenendt wrote:
   
   Which would give the following behaviour how?
   
   | ClamAV update process started at Tue Sep  7 07:08:22 2004
   | ClamAV update process started at Tue Sep  7 08:01:43 2004
   | ClamAV update process started at Tue Sep  7 08:55:03 2004
   
   
   something like the following in freshclam.conf:
   Checks 25 or 26
  
  As you can see, I'm fully aware of that. How do you do that with
  crontab was the question longing for an answer.
  
  Ralph
 
 
  There was a crontab entry posted a while since, which made use of
 $[RANDOM] to alter the update time. 
  
  Relevant section from the original email:
 
  As per discussions on this list on awhile ago; I use the following for
  my crontab entry:
   
  0 * * * * sleep $[ $RANDOM % 1800 ] ; /usr/local/bin/freshclam --quiet
 
  this causes it to sleep for a random period of time not exceeding
  30 min before executing.  
 
  Rob
 
 
 Matt

Slightly better, I think, is to add an offset to avoid hitting close to
the hour. This is what I use:
sleep $[ 900 + $RANDOM % 1800 ]

which goes from 15 past to 15 to the hour.

-Bill




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Re: [Clamav-users] LocalSocket Error in CLAMAV .75

2004-08-11 Thread Bill Randle
On Wed, 2004-08-11 at 10:06, Silly Billy wrote:
 while executing this command to configure Clamav ...
 
 
 perl -pi -e s/^LocalSocket /tmp/clamd/LocalSocket
 /var/run/clamav/clamd/g /etc/clamav.conf

Use a different expression separator. E.g.:
  perl -pi -e s:^LocalSocket /tmp/clamd:LocalSocket 
/var/run/clamav/clamd/g /etc/clamav.conf

The '/' separator is being confused by the '/' in the directory path
name.

-Bill




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Re: [Clamav-users] LocalSocket Error in CLAMAV .75

2004-08-11 Thread Bill Randle
On Wed, 2004-08-11 at 10:51, Damian Menscher wrote:
 On Wed, 11 Aug 2004, Silly Billy wrote:
 
  while executing this command to configure Clamav ...
 
  perl -pi -e s/^LocalSocket /tmp/clamd/LocalSocket
  /var/run/clamav/clamd/g /etc/clamav.conf
 
  an error appear as mentioned below ...
 
  [EMAIL PROTECTED] test]# perl -pi -e s/^LocalSocket
  /tmp/clamd/LocalSocket /var/run/c
  lamav/clamd/g /etc/clamav.conf
  Bareword found where operator expected at -e line 1,
  near s/^LocalSocket /tmp/c
  lamd
  syntax error at -e line 1, near s/^LocalSocket
  /tmp/clamd
  Execution of -e aborted due to compilation errors
 
  Could anyone help me to sort out this error ??
 
 You're doing a search-and-replace.  The way that works is it takes the
 first character after the / and uses it as the delimiter for what to
 search for vs what to replace it with.  Since you have lots of /es in
 your pathnames, you're totally confusing it.  Try the command:
 
 perl -pi -e s!^LocalSocket /tmp/clamd!LocalSocket /var/run/clamav/clamd! 
 /etc/clamav.conf
 
 Here I'm just using ! instead of / as the delimiter.
 
 As a side note, when trying to be completely general, I often use ^G as
 my delimiter.  Never seen a config file with one of those!  ;)

Using a ! as a delimiter can cause problems unless your expression is
enclosed in single quotes. Keep in mind the shell will try and
interpret stuff inside double quotes. For instance, if I try the
above (at least with csh) I get:
LocalSocket: Event not found.

Best to always use single quotes unless you are doing variable
substitution. This applies to sed, as well.

-Bill



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Re: [Clamav-users] Upgrading

2004-07-14 Thread Bill Randle
Todd Lyons wrote:
Bill Randle wanted us to know:
 

On Tue, 2004-07-13 at 17:41, A.R.S. KA9QLQ Alvin Koffman wrote:
   

I'm using clam 0.54-7mdk and was wondering should I upgrade and if so 
what's the easyest way? I'm using Mandrake 9.1
 

2. You can either rebuild from the SRPM in Mandrake cooker, or you
 can grab my RPMS for 9.2, which should work fine on your 9.1
 system. [ftp://ftp.neocat.org/pub/RPMS/i586/]
   

Check the version of perl.  I know that 9.2 had perl 5.8.0, but better
check 9.1 to make sure the rpm is going to put the *.pm files in the
correct locations.
 

Good point, Todd. 9.1 used perl 5.601, while 9.2 uses 5.8.1. However, 
I'm not aware of
any Perl files/modules used by clamav. Am I missing something? If this were
SpamAssassin we were talking about, I would agree.

   -Bill

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Re: [Clamav-users] Upgrading

2004-07-13 Thread Bill Randle
On Tue, 2004-07-13 at 17:41, A.R.S. KA9QLQ Alvin Koffman wrote:
 I'm using clam 0.54-7mdk and was wondering should I upgrade and if so 
 what's the easyest way? I'm using Mandrake 9.1
 Thanks
 Alvin
 P.S. Has anyone got it to work with Thunderbird email?

1. Absolutely. There have been many improvements between 0.54 and
   0.74 (current stable version).

2. You can either rebuild from the SRPM in Mandrake cooker, or you
   can grab my RPMS for 9.2, which should work fine on your 9.1
   system. [ftp://ftp.neocat.org/pub/RPMS/i586/]

3. Can't answer the question about Thunderbird.

-Bill




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Re: [Clamav-users] How to disinfect an mbox file?

2004-06-17 Thread Bill Randle
On Thu, 2004-06-17 at 19:16, Michael D. Crawford wrote:
 I think the virus that's assaulting me is what this
 page calls the PE_ZAFI.B virus:
 
 http://www.trendmicro.com/vinfo/virusencyclo/default5.asp?VName=PE_ZAFI.BVSect=T
 
 The clamav database lists a virus called Worm.Zafi.B.
 
 I'm still working on downloading my mailbox.  I copied
 it to my home directory at my hosting service, then
 truncated my mail spool file so I wouldn't fill up the
 filesystem.  My spool file had grown to 1.2 gigabytes
 in three days.
 
 After I truncated my spool file, I was able to open it
 in elm for a little while before elm was unable to
 keep up and quit.  In the space of five minutes or so
 I received 417 messages.  Elm crapped out when the
 spool file had about 2000 messages in it.

As an interesting aside, the Zafi worm also ignores DNS MX
records and goes straight for final destination if it can.
We have a postfix/amavisd/clamav/spamassassin filter box
that fronts the main server which contains user mailboxes.
The main server kept getting all these Zafi infected mails
coming in, and it took me a bit to realize they were bypassing
the filter box entirely.

I ended up putting an access rule in the main gateway router
to block incoming smtp to everything except the filter box
and that's stopped it.

-Bill




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Re: [Clamav-users] How to disinfect an mbox file?

2004-06-16 Thread Bill Randle
Bert Koelewijn wrote:
B. van Ouwerkerk wrote:

This is a good reason to use maildirs.
Jim

Oh, come on! This is just shortcoming of ClamAV. Why have a --mbox 
option if you can't identify the infected email?! RAV did this better.

Bert

So? Last time I checked RAV wasn't exactly free.
If it's not done in CVS yet then I suppose it might get done at some 
point. This is open source so I bet you're free to submit code which 
does exactly what you describe. At the very least you could alter the 
code to fix it for your own use.

Compared to commercial products Clamav looks pretty good to me.
FWIW, I would go for a solution with procmail :-)

B.
You can't check anymore, because RAV is now Microsoft... That's how I 
found ClamAV and I agree, it's pretty, compared to the commercial 
products.

Gegroet,
Bert 
Not only can you not buy it anymore, it's really no better than ClamAV 
at detecting viruses.
We have used RAV for several years and it is still running (until it 
expires next month) as
a cross check after Clam. So far in a couple of months of monitoring, 
there was only one
virus that RAV detected that Clam didn't. That was an old W97 macro 
virus when we had
an older version of Clam. Current versions of ClamAV would probably 
catch it.

   -Bill

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Re: [Clamav-users] postfix - amavis - clamav problem!

2004-05-31 Thread Bill Randle
On Mon, 2004-05-31 at 08:37, Guercio wrote:
 Hi,
 i've a small mail server that use postfix to deliver mail in my net.
 i want to use clamav to stop all virus that come from internet
 
 the server is a redhat 7.3 and i've installed postfix, amavisd
 (snapshot-20020300) and clamav 0.71.
 
 i add this line to amavisd.conf:
 # Clam Antivirus
 $clamscan = /usr/local/bin/clamscan;
 
 $clamd = /usr/local/sbin/clamd;
 
 and this to main.cf:
 # AMaViS configuration
 content_filter = vscan:
 
 but when i start the MTA the mail doesn't arrive to user.
 
 how can i resolve this problem?

The first thing to do is look at the mail log files and see what
was logged. Generally, this will point you in the right direction.
Did you start the clamd program (/etc/init.d/clamd start)? Did
you edit the /etc/clamav.conf or /etc/clamd.conf file? Did you
install clamav from an RPM package or source file? 

There was not near enough information in your post to solve
your problem.

-Bill




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Re: [Clamav-users] Clamd message Can't create temporary directory

2004-05-31 Thread Bill Randle
On Mon, 2004-05-31 at 11:36, Clive Dove wrote:
[cut]
 
 BTW, the rpm packages have created files /etc/clamd.conf 
 and /etc/clamav.conf, both of which look alike as to contents. Is 
 clamdscan using one and clamscan using the other, or is one of them not 
 needed?

Clamscan is hardcoded to use /etc/clamav.conf. In the Mandrake RPMs,
/etc/clamd.conf is used for clamd (when started from its init script).
This allows you to have different options for the daemon and the
command line scanner, should you choose to do so. The installed
versions of both files are the same.

-Bill




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Re: [Clamav-users] clamav and amavisd-new woe

2004-05-05 Thread Bill Randle
On Wed, 2004-05-05 at 06:55, Lionel Bouton wrote:
 Hi,
 
 I just discovered something odd with our amavisd-new / clamav installation :
 note: our amavisd-new is dated from 2002/12/27. The problem might have 
 been solved since then.

It has.

 When this version receives an encrypted zip files with
 $bypass_decode_parts = 0; (the default value in the conf file)
 it doesn't pass it to the av_scanners after failing to uncompress it.
 I had to change $bypass_decode_parts to make the whole system detect 
 encrypted archives...
 
 Imagine my surprise when I received Worm.Bagle.Gen-zippwd myself !
 
 amavisd-new users may want to check their setup...

There was a patch posted to this mailing list (check the archives, or
maybe someone else will repost it) that allows sending the entire
message with all headers to clamd, in addition to the individual parts.
The patch, or a newer version of amavisd-new, is required to catch
the password protected zip files.

-Bill




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Re: [Clamav-users] clamav and postfix

2004-04-29 Thread Bill Randle
Faustino Benitez wrote:

Hi:

I have a question about the setup of clamav and postfix:

Use two instances of postfix is the only way to integrate clamav with postfix?

Thanks.

fausto

Typically, clamav/clamd is integrated into Postfix with another tool 
such as amavisd[-new] or
mailscanner. Both are popular and you can also include SpamAssassin in 
the mix to
filter out spam at the same time.

   -Bill



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RE: [Clamav-users] Clamav and microsoft exchange.

2004-04-20 Thread Bill Randle
Yes, it can. For instance, if you use Postfix you can add your
domains and exchange servers in the transport file.

Edit the Postfix transport file. Add something similar to:
.domainAsmtp:[serverA]
.domainBsmtp:[serverB]

See the examples in the sample transport file for details. Then run
'postmap transport'. In main.cf, uncomment or add a line that says
transport_maps = hash:/etc/postfix/transport

Finally, run 'postfix reload' and you should be set to go (or at least
close).

-Bill

On Mon, 2004-04-19 at 22:51, Bora wrote:
 Hi, can the gateway be used to filter multiple domains for different
 Exchange server? If so, where can I find the documentation? TIA.
 
 -Original Message-
 From: [EMAIL PROTECTED]
 [mailto:[EMAIL PROTECTED] On Behalf Of Corey Kaiser
 Sent: Monday, April 19, 2004 1:41 PM
 To: '[EMAIL PROTECTED]'
 Subject: RE: [Clamav-users] Clamav and microsoft exchange.
 
 Better yet, use amavisd-new+clamav+spamassassin+razor and postfix.
 Look here:
 http://www.networkborder.com/technicaldocuments/postfix/avaspostfixgateway_1
 _0_0.php
 and also here if you want to really intergrate the two:
 http://www.unixwiz.net/techtips/postfix-exchange-users.html
 
 
 -crk
 
 -Original Message-
 From: Peter Bonivart [mailto:[EMAIL PROTECTED]
 Sent: Monday, April 19, 2004 9:07 AM
 To: [EMAIL PROTECTED]
 Subject: Re: [Clamav-users] Clamav and microsoft exchange.
 
 
 Wiltshire, Michael wrote:
  I'm supposed to set up clamav to scan mail going to our Microsoft 
  Exchange 5.5 .  From the documentation I've seen I don't see how that 
  can be done.  Can someone help me out on how to do this, or point me 
  in the direction where I can find information on the topic?
 
 Put a box in front of it running MailScanner. You can let it filter virus
 and spam for free before sending it to Exchange. It's very flexible and
 powerful but still easy to install. Great support on their list too.
 
 http://www.mailscanner.info
 
 --
 /Peter Bonivart
 
 --Unix lovers do it in the Sun
 
 Sun Fire V210, Solaris 9, Sendmail 8.12.10, MailScanner 4.29.7, SpamAssassin
 2.63 + DCC 1.2.39, ClamAV 0.70RC + GMP 4.1.2, Vispan 1.3
 
 
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Re: [Clamav-users] Eicar test

2004-04-14 Thread Bill Randle
On Wed, 2004-04-14 at 04:15, Mike van Vugt wrote:
 Hi,
 
 Downloaded the test but my provider does not allow me to send that
 file... I get back a mail telling me the virus is removed and that i am
 not allowd to send virusses ;-)))

That's a good thing that your provider is providing virus scanning.
You may want to ask them what they use for virus scanning. If they
run clamav, then you don't need to bother running it on your home
system unless you're operating your own mail server.

It's good that you got clamd running, but in your situation I'm not
sure what value it is. Clamd in and of itself will not scan and
delete infected email. You need to have another program that feeds
messages to clamd, then checks the status and either passes the mail
on for delivery or deletes it. This is most often used on mail server
machines.

In the case where you collect your mail via POP or IMAP from an ISP
with your mail client (e.g., evolution), you probably want to run the
command line version of the scanner (clamscan) as a filter rule in
evolution on your incoming mail. I think this has been discussed on
the mailing list in the past, so check the archives for examples of
how to configure evolution to do this.

-Bill




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Re: [Clamav-users] Clamd

2004-04-13 Thread Bill Randle
Mike van Vugt wrote:

Installed clamav, clamav-db and libclamav1. Tried to install and run
clamd but got the next message
# /usr/sbin/clamd
LibClamAV Error: cli_cvdload():  Can't create temporary directory
/root/tmp/163df1b13c4bdbca
ERROR: Unable to create temporary directory.
[EMAIL PROTECTED] clamav]#
Anyone ???
 

Mike,

Use the init script that's installed with the RPMs to start clamd
(/etc/init.d/clamd). It sets the home directory and tmpdir prior
to starting clamd. Typically, this will be /var/lib/clamav or
/var/lib/amavis if running amavisd. Since you started it as root,
it is trying to make the tmp directory under /root, but since by
default clamd is running under user clamav, it doesn't have
permission to create that directory.
   -Bill



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Re: [Clamav-users] Clamd

2004-04-13 Thread Bill Randle
Mike van Vugt wrote:

[  ]
   



 

Mike,

Use the init script that's installed with the RPMs to start clamd
(/etc/init.d/clamd). It sets the home directory and tmpdir prior
to starting clamd. Typically, this will be /var/lib/clamav or
/var/lib/amavis if running amavisd. Since you started it as root,
it is trying to make the tmp directory under /root, but since by
default clamd is running under user clamav, it doesn't have
permission to create that directory.
   -Bill

   

$ /usr/sbin/clamd
ERROR: Problem with internal logger. Please check the permissions on the
/var/log/clamav/clamd.log file
$ ls -al
total 16
drwxr-xr-x   2 clamav clamav 4096 Apr 13 16:36 ./
drwxr-xr-x  12 root   root   4096 Apr 13 15:04 ../
-rw-r-   1 clamav clamav  231 Apr 13 16:37 clamd.log
-rw-r-   1 clamav clamav 1664 Apr 13 19:27 freshclam.log
Now, how to set the permissions ???  chmod 666 ?
 

The RPMs should create the directories with the correct permissions, and 
what you
have above looks right. Try doing what I suggested the first time and 
start clamd from
the init script. As root:
   # /etc/init.d/clamd start

   -Bill



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Re: [Clamav-users] Netsky P not being blocked, using 0.70-rc

2004-04-10 Thread Bill Randle
On Sat, 2004-04-10 at 16:49, Jeff Ramsey wrote:
 On Apr 10, 2004, at 9:27 AM, Colin A. Bartlett wrote:
 
  Jeff Ramsey Sent: Friday, April 09, 2004 4:23 PM
 
  I have done some further testing, and I am blocking Somefool and
  Somefool.B, but I am not blocking variant P.
 
  FWIW, this same thing happened to me when I upgraded from Clam .60 to 
  the
  latest version. Apparently I installed it in a different place so 
  there were
  two version of my daily updates and it wasn't using the new one. Are 
  you
  sure your virus signatures are being updated and include the SomeFool.P
  variant? Run sigtool --list | grep SomeFool to see if it's listed.
 
  cheers,
  Colin
 
 I ran the command above, and here are the results:
 
 Worm.Somefool
 Worm.Somefool.B
 Worm.Somefool.B.2
 Worm.Somefool.D
 Worm.Somefool.E
 Worm.Somefool.F
 
 These ones are all working. How can I get freshclam to get the P 
 variant file?
 
 Thanks,
 Jeff

As has been implied earlier, double check your /etc/clamav.conf or
/etc/clamd.conf and verify the DatabaseDirectory matches the
DatabaseDirectory entry in /etc/freshclam.conf. Also, make sure
that when freshclam is run, it is using the freshclam.conf file
or explicitly sets the database directory via the command line to
the place you think it should be.

Here's what mine has in it for SomeFool:

Worm.SomeFool.Gen-unp
Worm.SomeFool.O
Worm.SomeFool.P
Worm.SomeFool.P-dll
Worm.SomeFool.Q
Worm.SomeFool.N
Worm.SomeFool.R
Worm.SomeFool.Q.2
Worm.SomeFool
Worm.SomeFool.B
Worm.SomeFool.B.2
Worm.SomeFool.D
Worm.SomeFool.E
Worm.SomeFool.F
Worm.SomeFool.Gen-1
Worm.SomeFool.Gen-2
Worm.SomeFool.I
Worm.SomeFool.K
Worm.SomeFool.L
Worm.SomeFool.M

-Bill




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Re: [Clamav-users] Re: amavisd-new not using clamd

2004-03-22 Thread Bill Randle
On Mon, 2004-03-22 at 02:47, Wolfgang Cernohorsky wrote:
 Tom Munro Glass wrote:
 
  I have installed ClamAv and amavisd-new to work with Postfix. They are mostly 
  working except that when I start amavisd I get the following message in 
  maillog:
  
  Found secondary av scanner Clam Antivirus - clamscan 
  at /usr/local/bin/clamscan
  
  When a message is sent to amavisd for scanning I get the following message:
  
  WARN: all primary virus scanners failed, considering backups
  
  I have checked that /usr/local/etc/clamav.conf and /usr/local/etc/amavisd.conf 
  are both referring to the same socket file in /var/run/clamav/clamd. I am 
  running both clamd and amavisd as user vscan so I don't understand why 
  amavisd isn't using clamd.
 
 Maybe a silly question, but
 - you've uncommented the clamd section in amavisd.conf, and
 - clamd is running before amavisd starts?

Another thing to check for it to make sure amavisd can find the socket
file. You mention the socket file is in /var/run/clamav. I amavisd is
running chroot, as it does by default on some systems, it is probably
locked into /var/lib/amavis and can't see the socket file.

If this is the case, change the path to the socket file to be
/var/lib/amavis/clamd (or where ever the amavisd home is). There are
other things you will need to change, such as the user clamd runs as
(should be amavis) and some directory permissions.

-Bill Randle
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Re: [Clamav-users] Postfix gateway to clamav

2004-02-22 Thread Bill Randle
On Sun, 2004-02-22 at 02:39, Lasse B. Jensen wrote:
 On Sat, 21 Feb 2004, Jesper Juhl wrote:
 
  
  On Fri, 20 Feb 2004, Guillaume JULLIEN wrote:
  
   Hi,
  
   Trying to install clamav on a Debian, what gateway should I use :
   Amavisd-new, IVS-Milter, Mailscanner, Sagator or clamdmail ?
  
  Personally I'm using clamd + amavisd-new + postfix which works very well
  and processes ~3-4000 mails pr day.
 
 
 Im using exim + mailscanner + clamav + spamassassin
 
 avg 1 mail a day

Postfix + amavisd-new + clamd + spamassassin, processing an average of
4 mails per day (vast majority rbl'd and rejected). ClamAV is
detecting around 100 viruses per day in the messages that get past
the rbls.

Hardware is dual PII Xenon 400 with 256 MB RAM (could really use more).
Load average runs between 0.5 - 2.5 most of the time. This box is
configured as a front end to filter all incoming mail and forward to
another box for delivery to user mail boxes. Mandrake Linux 9.2.

-Bill




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Re: [Clamav-users] Latest tarball make question

2004-02-20 Thread Bill Randle
On Fri, 2004-02-20 at 01:40, Trog wrote:
 On Fri, 2004-02-20 at 07:25, Jaap Scholten wrote:
  Hi
   
  When I un-tar the latest clam-devel-x, I copy the new files over
  the existing directory structure (running RedHat 8.0, Clamav 0.67-1).
 
 Why? Just do:
 
 tar xvfz clam-devel-x
 cd clam-devel-x
 ./configure
 
 no need to be copying files around.

True, but that won't solve the underlying problem that he doesn't
have automake-1.6 installed. Many older systems don't have automake-1.6
or autoconf-2.5+.

The solution is to either install the updated tools (automake, autoconf)
or do diffs from the snapshot to the 0.67-1 base and just apply the
patches to your 0.67-1 base.

-Bill




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[Clamav-users] freshclam update rate

2004-02-16 Thread Bill Randle
I searched the archives, but didn't see an answer so pardon me if
it's a FAQ. How often is it reasonable to call freshclam (either
from cron or in daemon mode) to check for new virusdb updates?
Obviously there's a tradeoff between detecting fast spreading
viruses like MyDoom and overloading the db servers.

Is once an hour too often? Once every 3-4 hours?

-Bill






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Re: [Clamav-users] freshclam update rate

2004-02-16 Thread Bill Randle
On Mon, 2004-02-16 at 15:11, Luke Scharf wrote:
 On Mon, 2004-02-16 at 16:35, Lionel Bouton wrote:
  Once an hour is fine, but if you use crontab please add a once randomly 
  chosen sleep between 0 and 3599 second before launching freshclam.
  As lots of people using crontab put something like 0 * * * * ... The 
  database mirrors have huge peaks of bandwidth usage each hour (and 
  what's not good for the mirrors isn't good for the virus db availability).
  
  Something like :
  
  # echo $[ $RANDOM % 3600 ]
  0 * * * * sleep value_given_above; freshclam --quiet
 
 Why didn't I think of that?!?  :-)
 
 To add more randomness, I did it like so (on a Linux box where bash is
 always available):
 SHELL=/bin/bash
 0 * * * * sleep $[ $RANDOM % 3600 ] ; /usr/bin/freshclam --quiet
 
 This does seem more polite than hitting it hard, right on the hour.

Excellent ideas! I will implement Luke's version.

-Bill



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