MailScanner 4.78.17 doesn't detect viruses, have checked tmp permissions and no symlink, reinstalled clamav (worked in 4.77.10)

[Jules Field]

Any chance you could give me remote ssh root access to your server so I 
can debug it for you and see what output you're getting from clamav and 
why it isn't parsing it properly?
I've got a reputation to protect, so I'm not going to do anything bad to 
you!

If it takes less than a couple of hours, I'll do it for free too. :)

Contact me by email if you're interested.

Jules.

On 12/01/2010 18:05, Sunny Forro wrote:
> I've rerun the ./install.sh script - again to no effect. However, I
> discovered that MailScanner is properly parsing mcafee's output but not
> clamavs. When I lint with my virus scanners set to "clamav mcafee" it
> picks up Eicar from mcafee, but nothing from clamav. If I set it to
> "clamav" it doesn't pick up Eicar at all.
>
> Side Note: I have a paid version of McAfee that I have used until
> recently, when I discovered that the latest release of mcafee for BSD
> still relies on an outdated compatibility library (compat3x) that
> doesn't properly install and isn't included in any release since
> FreeBSD5. It also spikes my CPU to 100% while scanning mail and slows
> the whole process to a crawl. Running clamav only with a previous
> release of MailScanner produces more reliable results because when  my
> CPU hits 100% (using mcafee and clamav) mail begins to flow through
> completely untouched.
>
> Sunny
>
>
>    
>> -----Original Message-----
>> From: mailscanner-bounces at lists.mailscanner.info [mailto:mailscanner-
>> bounces at lists.mailscanner.info] On Behalf Of Jules Field
>> Sent: Tuesday, January 12, 2010 12:27 PM
>> To: MailScanner discussion
>> Subject: Re: MailScanner 4.78.17 doesn't detect viruses, have checked
>> tmp permissions and no symlink, reinstalled clamav (worked in 4.77.10)
>>
>> And if you re-run the ./install.sh from MailScanner, just to be
>>      
> doubly-
>    
>> sure?
>>
>> On 12/01/2010 16:49, Sunny Forro wrote:
>>      
>>> Rich, thanks for the reply.
>>>
>>> I've gone through and checked the versions of all the perl-tars
>>> against what's installed (and reinstalled some of them to make sure
>>> the versions match). Everything that I've checked matches the
>>>        
>> expected
>>      
>>> versions for this release of MailScanner.
>>>
>>> Sunny
>>>
>>> *From:* mailscanner-bounces at lists.mailscanner.info
>>> [mailto:mailscanner-bounces at lists.mailscanner.info] *On Behalf Of
>>> *Richard Lynch
>>> *Sent:* Tuesday, January 12, 2010 11:35 AM
>>> *To:* MailScanner discussion
>>> *Subject:* Re: MailScanner 4.78.17 doesn't detect viruses, have
>>> checked tmp permissions and no symlink, reinstalled clamav (worked
>>>        
> in
>    
>>> 4.77.10)
>>>
>>> Sunny Forro wrote:
>>>
>>>
>>> -----Original Message-----
>>> From:mailscanner-bounces at lists.mailscanner.info
>>>        
> <mailto:mailscanner-
>    
>> bounces at lists.mailscanner.info>
>>      
>>> [mailto:mailscanner-bounces at lists.mailscanner.info] On Behalf Of
>>>        
>> Julian
>>      
>>> Field
>>> Sent: Tuesday, January 12, 2010 11:02 AM
>>> To: MailScanner discussion
>>> Subject: Re: MailScanner 4.78.17 doesn't detect viruses, have
>>>        
> checked
>    
>>> tmp permissions and no symlink, reinstalled clamav (worked in
>>>        
>> 4.77.10)
>>      
>>> Check your virus.scanners.conf file to ensure it is pointing at the
>>> correct place for clamav.
>>> If "which clamscan" reports /usr/local/bin/clamscan then the clamav
>>>        
>> line
>>      
>>> in virus.scanners.conf should end in "/usr/local" and if it reports
>>> /usr/bin/clamscan then the line should end in "/usr".
>>>
>>> That would be the first place to look. Then "MailScanner --lint"
>>>        
>> should
>>      
>>> detect the EICAR test pattern successfully. Once "MailScanner
>>>        
> --lint"
>    
>>> works, you're there.
>>>
>>> Jules.
>>>
>>>
>>> ------ Outlook sucks -----------
>>>
>>> Jules, thanks for the reply!
>>> I checked "which clamscan" and yes it does point to
>>> /usr/local/bin/clamscan. The clamav line in virus.scanners.conf does
>>>        
>> end
>>      
>>> in /usr/local. Still no lint under 4.78.17, but works fine under
>>> pervious versions on the same box. Using clamav-wrapper to do a scan
>>>        
>> of
>>      
>>> /tmp gives me sensible output however.
>>>
>>> Sunny
>>>
>>>
>>>
>>> On 12/01/2010 15:45, Sunny Forro wrote:
>>>
>>>
>>>      Hello,
>>>
>>>
>>>
>>>      I've just upgraded to 4.78.17 and now mailscanner doesn't report
>>>
>>>      viruses detected by clamav in production or lint. I've scanned
>>>        
>> the
>>      
>>>      /tmp directory with clamav-wrapper and get sensible clam output.
>>>        
>> /tmp
>>      
>>>      is not symlinked. I've reinstalled clamav, and manually
>>>        
>> reinstalled
>>      
>>>      all the per-tars from the install directory. I've even tried
>>>
>>>      downgrading MIME-tools to 5.420 (as found on another post), but
>>>        
>> to no
>>      
>>>      effect (and since reinstalled from perl-tar to 5.427). I've
>>>        
>> removed
>>      
>>>      and reinstalled Perl5.8.9, also to no effect. I'm running
>>>        
>> MS4.78.17,
>>      
>>>      SA3.2.5, Clam0.95.3, sendmail 8.14.3 on FreeBSD7.0p9, w/
>>>        
>> mailwatch
>>      
>>>      1.0.4, apache13, mysql5077, php5, virtualized through VMWare
>>>        
>> VSphere
>>      
>>>      4.0. I've switched back to 4.77.10 as this properly identifies
>>>        
>> virii.
>>      
>>>      I'm out of ideas - Any suggestions? Is there something else I
>>>        
>> need to
>>      
>>>      check, or something else I missed?
>>>
>>>
>>>
>>>      Any help would be greatly appreciated.
>>>
>>>
>>>
>>>      Sunny Forro
>>>
>>>
>>>
>>>      P.S. Thanks a million to Julian Field for a fantastic solution
>>>        
> to
>    
>> the
>>      
>>>      deluge of spam we had grown accustomed to.
>>>
>>>
>>>
>>>
>>>
>>>
>>> Jules
>>>
>>>
>>>
>>> This may be totally unrelated but I had a similar problem like this
>>>        
>> at
>>      
>>> one point. It turned out that the perl I was running had version
>>>        
> 0.16
>    
>>> of perl-File-Temp builtin and the version that came packaged with
>>> MailScanner was 0.19. When perl was updated v0.19 was removed. I
>>>        
>> ended
>>      
>>> up having to do a rpm --force on the version that came packaged with
>>> MailScanner.
>>>
>>> This is all from vague memories and I may not have the scenario
>>> exactly right. It took me a while to find it though. Check the
>>>        
>> version
>>      
>>> of File::Temp that you are using. I know that once I got the correct
>>> version installed MailScanner --lint started producing expected
>>> results with my virus scanners.
>>>
>>> Rich
>>>
>>>
>>> --
>>>
>>> "Of all tyrannies, a tyranny exercised for the good of its victims
>>>        
>> may
>>      
>>> be the most oppressive. It may be better to live under robber barons
>>> than omnipotent moral busybodies. The robber baron's cruelty may
>>> sometimes sleep, his cupidity may at some point be satiated; but
>>>        
>> those
>>      
>>> who torment us for our own good will torment us without end, for
>>>        
> they
>    
>> do
>>      
>>> so with the approval of their own conscience."
>>>
>>>     -- C.S. Lewis
>>>
>>>        
>> Jules
>>
>> --
>> Julian Field MEng CITP CEng
>> www.MailScanner.info
>> Buy the MailScanner book at www.MailScanner.info/store
>>
>> Need help customising MailScanner?
>> Contact me!
>> Need help fixing or optimising your systems?
>> Contact me!
>> Need help getting you started solving new requirements from your boss?
>> Contact me!
>>
>> PGP footprint: EE81 D763 3DB0 0BFD E1DC 7222 11F6 5947 1415 B654
>> Follow me at twitter.com/JulesFM and twitter.com/MailScanner
>>
>>
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>>
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>>
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>>      
>
>    

Jules

-- 
Julian Field MEng CITP CEng
www.MailScanner.info
Buy the MailScanner book at www.MailScanner.info/store

Need help customising MailScanner?
Contact me!
Need help fixing or optimising your systems?
Contact me!
Need help getting you started solving new requirements from your boss?
Contact me!

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Follow me at twitter.com/JulesFM and twitter.com/MailScanner


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This message has been scanned for viruses and
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