Tim:
Thanks. I will give that a try. I thought that I had this nailed,
but I just shot up to 80% CPU usage again.
At 03:01 PM 10/30/2007, Tim Donohue wrote:
>George,
>
>We had a similar problem to this one in the past (a year or so
>ago). I just flat out blocked the IP altogether (not even specific
>to /bitstream/) via this Apache configuration:
>
><Location />
> Order Allow,Deny
>
> Deny from {malicious ip}
>
> Allow from all
></Location>
>
>This looks similar to your config though (except it blocks all
>access from that IP).
>
>- Tim
>
>George Kozak wrote:
>>Hi...
>>I am having a problem with an IP that keeps sending thousands of
>>"GET /bitstream/..." requests for the same item.
>>I have placed the following in my Apache.conf file:
>><Directory /bitstream/>
>>Options Indexes FollowSymLinks MultiViews
>>AllowOverride All
>>Order allow,deny
>>allow from all
>>deny from {malicious ip}
>></Directory>
>>I also placed the following in my server.xml in Tomcat:
>><Valve className="org.apache.catalina.valves.RemoteAddrValve"
>>deny="xxx\.xxx\.xxx\.xx" />
>>However, this person still seems to be getting through. My java
>>process is running from 50%-80% CPU usage. Does anyone have a good
>>idea on how to shutout a malicious IP in DSpace?
>>***************************
>>George Kozak
>>Coordinator
>>Web Development and Management
>>Digital Media Group
>>501 Olin Library
>>Cornell University
>>607-255-8924
>>***************************
>>[EMAIL PROTECTED]
>>-------------------------------------------------------------------------
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>
>--
>
>========================================
>Tim Donohue
>Research Programmer, Illinois Digital Environment for
>Access to Learning and Scholarship (IDEALS)
>135 Grainger Engineering Library
>University of Illinois at Urbana-Champaign
>
>email: [EMAIL PROTECTED]
>web: http://www.ideals.uiuc.edu
>phone: (217) 333-4648
>fax: (217) 244-7764
>========================================
***************************
George Kozak
Coordinator
Web Development and Management
Digital Media Group
501 Olin Library
Cornell University
607-255-8924
***************************
[EMAIL PROTECTED]
-------------------------------------------------------------------------
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Still grepping through log files to find problems? Stop.
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