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25 lines
1.1 KiB
Text
25 lines
1.1 KiB
Text
mod_evasive maneuvers module for Apache to provide evasive action in
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the event of an HTTP DoS or DDoS attack or brute force attack. It is
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also designed to be a detection and network management tool, and can
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be easily configured to talk to ipchains, firewalls, routers, and
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etcetera. mod_evasive presently reports abuses via email and syslog
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facilities.
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Detection is performed by creating an internal dynamic hash table of IP
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Addresses and URIs, and denying any single IP address from any of the
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following:
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* Requesting the same page more than a few times per second
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* Making more than 50 concurrent requests on the same child per second
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* Making any requests while temporarily blacklisted (on a block list)
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Add the following line to your /etc/httpd/httpd.conf file:
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Include /etc/httpd/extra/mod_evasive.conf
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To test enter the following command:
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perl /usr/doc/mod_evasive-$VERSION/test.pl | more
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which should output some "HTTP/1.1 200 OK" lines; then "HTTP/1.1 403
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Forbidden".
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mod_evasive is fully tweakable through the Apache configuration file,
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see the README file in the package's documentation directory.
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