Re: Printer issue

Thanks for all the suggestions and input. I do appreciate it a lot. We
will monitor our printers in the next few days and see how it goes.

-Ivan

Larry M. Jones wrote:
> If you log into the Web Management console http://ip address and go
> to "Security/Authorization/Access Controls" and set your subnet using
> 0 for the last octet. It will then not accept printing from any
> other address. You can presumably use 0 for the last two octets if
> you like. I have used it for some time and no longer have random print events.
>
> Larry
>
> At 10:54 AM 12/19/2008, Rune Stromsness wrote:
>
>> Jake -F Harwood wrote:
>>
>>> Ivan,
>>>
>>> I know you have an automated nessus scan running once a week on the SNS
>>> nessus server, and receiving weekly nessus reports.
>>>
>>> is it happening more then once a week for you.?
>>>
>> We've definitely seen it on a frequent and irregular basis when we've
>> had printers that weren't protected. Investigation in netflow and
>> firewall logs show the data coming from all over the Internet.
>>
>> In cases where the printer itself doesn't allow a service to be ACL'd
>> we've purchased cheap little ~$35 firewall devices to sit in front of
>> the printers and limit who can talk to them.
>>
>> Rune
>>
>>
>>> -F
>>>
>>>
>>>
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>>>
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>> --
>> Rune Stromsness
>> Systems Supervisor
>> Senior Systems Administrator
>> Network & Infrastructure Services
>> Residential and Student Service Programs IT
>> University of California, Berkeley
>> runes_at_berkeley.edu
>> 510-643-8052
>>
>>
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>
> To be nobody but myself -- in a world which is doing its best, night
> and day, to make you everybody else -- means to fight the hardest
> battle which any human being can fight, and never stop fighting.
> -E.E. Cummings, poet (1894-1962)
>
> $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $
> Larry M. Jones, HR Analyst
> School of Optometry, UC Berkeley
> 360 Minor Hall, Berkeley, CA 94720-2020
> Phone 510/642-8664, Fax 510/643-5109
> mailto:ljones_at_berkeley.edu
> $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $
>
>
>
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Received on Fri Dec 19 2008 - 12:08:45 PST