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Too much TIME_WAIT

Discussion in 'Security' started by jazz1611, Nov 6, 2013.

  1. jazz1611

    jazz1611 Well-Known Member

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    Hi,

    Today i get attacking DDoS and get

    Code:
    root@servxxx [~]# netstat -an | grep -o '[0-9]\{1,3\}\.[0-9]\{1,3\}\.[0-9]\{1,3\}\.[0-9]\{1,3\}' | sort -n| uniq -c | sort -n
    8886 120.xx.xx.xxx
    root@servxxx [~]# netstat -tunap | grep TIME_WAIT | wc -l
    5594
    root@servxxx [~]# netstat -tunap | grep -v TIME_WAIT | wc -l
    735
    
    How can i resolve it? Thank us if suggest for me :)

    Regards,
     
  2. cPanelMichael

    cPanelMichael Forums Analyst
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    Hello :)

    Is that a remote IP address? If so, have you tried blocking that IP address in a firewall such as CSF?

    Thank you.
     
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  3. jazz1611

    jazz1611 Well-Known Member

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    8886 120.xx.xx.xxx - there is ip address of Server. Look at the picture /http://up9x.net/t
     
  4. cPanelMichael

    cPanelMichael Forums Analyst
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    DDOS attacks can be difficult to mitigate with standard firewalls such as CSF. You may want to consult with your data center to see if they offer any mitigation services or if there is anything they can do to assist you.

    Thank you.
     
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  5. jazz1611

    jazz1611 Well-Known Member

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    Can you tell me now I'm having the case? I'm still not sure the current problem I am having is with DDoS? Thank you
     
  6. cPanelMichael

    cPanelMichael Forums Analyst
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    It's difficult to say for sure without access to your system. I was advising you based on the first sentence in your initial message where you stated "Today i get attacking DDoS". You may want to consult with a qualified system administrator if you require assistance with this type of issue.

    Thank you.
     
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  7. jazz1611

    jazz1611 Well-Known Member

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    Hi,

    You can check tickets ID# 4386461 (i request few day ago). This is problem i'm facing.
     
  8. cPanelMichael

    cPanelMichael Forums Analyst
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  9. jazz1611

    jazz1611 Well-Known Member

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    Hi,

    I am facing ddos attack by TIME_WAIT. How to block TIME_WAIT on csf?

    Regards,
     
  10. cPanelMichael

    cPanelMichael Forums Analyst
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