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  1. #1
    Join Date
    Feb 2011
    Posts
    33

    Fflood attacks - How to prevent ????

    How can I prevent flood attacks by proxy. Can you help me?

  2. #2
    Download CSF and limit number of connections to 200
    NMSERVERS - managed hosting, administration, performance analysis and system security services

  3. #3
    Join Date
    Feb 2011
    Posts
    33
    I have install CSF firewall but it does not work, though I have a full set of the firewall as required.

  4. #4
    Join Date
    Nov 2010
    Location
    Arizona
    Posts
    297

  5. #5
    maybe you need to block the ip 1 by 1 for higher connection that over 50?

    on ssh type:

    netstat -n | grep :80 |wc -l

    netstat -n | grep :80 | grep SYN |wc -l

    then block it with CSF

  6. #6
    Join Date
    Feb 2011
    Posts
    33
    Quote Originally Posted by boon86 View Post
    maybe you need to block the ip 1 by 1 for higher connection that over 50?

    on ssh type:

    netstat -n | grep :80 |wc -l

    netstat -n | grep :80 | grep SYN |wc -l

    then block it with CSF
    thank you very much. You can help me function of each command.

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