CLEANACCESS Archives

July 2008

CLEANACCESS@LISTSERV.MIAMIOH.EDU

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Subject:
From:
Nathaniel Austin <[log in to unmask]>
Reply To:
Cisco Clean Access Users and Administrators <[log in to unmask]>
Date:
Sat, 19 Jul 2008 08:18:25 -0400
Content-Type:
text/plain
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text/plain (113 lines)
Dennis,

The bug is due to be fixed in version 4.1.6 (currently due out on July 
31st).

Nate

Dennis Xu wrote:
> Any updates on this issue? I see the bug status is "fixed" now but not sure
> how it is fixed with the same Agent version. How people using 4.1.3.2 deal
> with this issue now? Still asking users to uninstall NSS?
>
> Thanks,
>
> Dennis Xu
> Network Analyst(CCS)
> University of Guelph
> 5198244120 x 56217
>
>
> -----Original Message-----
> From: Cisco Clean Access Users and Administrators
> [mailto:[log in to unmask]] On Behalf Of Homer Manila
> Sent: May-06-08 2:22 PM
> To: [log in to unmask]
> Subject: Re: Norton Security Scan
>
> On the phone with TAC now, but if you have any suggestions for a quick 
> workaround that wouldn't force us to have to re-engineer our AV defs 
> requirement to not bother with NSS (which I believe would mean 
> re-creating checks for every supported AV the ANY AV rule currently 
> supports) or just outright stop requiring up-to-date defs...that would 
> be greatly appreciated :)
>
> --Homer Manila
> Information Security Administrator
> Information Technology, American University
> 202-885-2209
>
>
>
> Nathaniel Austin wrote:
>   
>> Hey Homer,
>>
>> Weird that it doesn't show there. It should.
>>
>> As for a way to handle it, the only workaround is unfortunately to 
>> uninstall NSS. The agent should be able to check for NSS definition 
>> updates, but our database bases their defs off the same date as normal 
>> SAV defs (which they are different and not updated that frequently) so 
>> I have found that the date checks don't work well for NSS.
>>
>> Bug hasn't been assigned to a developer yet, so not sure of a timeline 
>> on when it will be fixed, but it will need a new underlying SDK for 
>> the agent, so it more than likely require a new agent to fix.
>>
>> Nate
>>
>> Homer Manila wrote:
>>     
>>> Thanks Nate.  Actually, the list I was going by was on the manager: 
>>> Device Managment -> Clean Access -> Clean Access Agent -> Rules -> 
>>> AV/AS Support Info
>>>
>>> That list doesn't show it supported anyway, and if I remember 
>>> correctly, it updates with every new version of the agent being 
>>> deployed, yes?
>>>
>>> Thanks for the bug info.  Apparently, it's affecting more of our 
>>> users than I original thought.  May have to call Cisco on best way to 
>>> handle this....
>>>
>>> --Homer Manila
>>> Information Security Administrator
>>> Information Technology, American University
>>> 202-885-2209
>>>
>>>
>>>
>>> Nathaniel Austin wrote:
>>>       
>>>> Hey Homer,
>>>>
>>>> It is on the supported list:
>>>>
>>>> Norton Security Scan / 1.x / yes (4.1.3.0) / yes (4.1.3.0) / -
>>>>
>>>> As to the problem, I repro'd this here a little while ago. We should 
>>>> be able to detect both NSS and a normal Symantec AV at the same 
>>>> time, but we don't. I filed CSCso76507 on the issue.
>>>>
>>>> Nate
>>>>
>>>> Homer Manila wrote:
>>>>         
>>>>> We just forced an upgrade of the CCA agent this morning to 4.1.3.2, 
>>>>> and began getting a few complaints from our users about not being 
>>>>> able to log in despite having very much up-to-date definitions of 
>>>>> Symantec AntiVirus.  Turns out that the new agent was now seeing a 
>>>>> "Norton Security Scan," with differing product version #s and defs 
>>>>> versions(sometimes none).  A quick google found that this product 
>>>>> was bundled with Google Pack a little over a month ago, and would 
>>>>> explain how the product got onto our clients' machines without our 
>>>>> knowledge.  Apparently, the new agent is seeing Norton Security 
>>>>> Scan instead of our standard, tested, supported SAV bundle.  
>>>>> Removal of NSS fixes the problem and allows the user onto the network.
>>>>>
>>>>> Question: how is CCA seeing this product if it isn't even in the 
>>>>> supported list of AV?
>>>>>
>>>>>           

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