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How to control psa/handlers/hooks/grey

Discussion in 'Plesk 10.x for Linux Issues, Fixes, How-To' started by nocrash, Oct 29, 2012.

  1. nocrash

    nocrash Basic Pleskian

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    ---------------------------------------------------------------
    PRODUCT, VERSION, MICROUPDATE, OPERATING SYSTEM, ARCHITECTURE

    10.4.4 SuSE 11.4 1013111102.18 (patch version="45"), 64 bit

    PROBLEM DESCRIPTION

    How to configure number of clients for greylisting?

    STEPS TO REPRODUCE

    since some days we seems to get under attack, server is suddenly under high load and with a lot of
    /usr/local/psa/handlers/hooks/grey processes.

    Last time a number of 152, some of them at defunct state (ZOMBIE) .
    at normal state i didnt see any of them in the process list (for a longer time)

    EXPECTED RESULT

    The mother process (/usr/lib64/plesk-9.0/psa-pc-remote -p inet:12768@localhost) should better take care of their childs


    ANY ADDITIONAL INFORMATION

    this is only one side effect of the "attacks", thank you for any hint to get the server harder to crack..

    --------------------------------------------------------------
     
  2. Mark Muyskens

    Mark Muyskens New Pleskian

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  3. nocrash

    nocrash Basic Pleskian

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    Hey Mark. Thank you! But i will not try that skript , its written there UPDATE 20-10-2009: Do not use this script, it does not work either!!! :)
     
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