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  1. #1
    Join Date
    Oct 2010
    Posts
    57

    what is " sending out UDP:0 traffic "

    what is " sending out UDP:0 traffic "


    Hello,
    at datashack,

    Server has been unplugged once more.

    173.208.192.109
    173.208.192.108
    173.208.192.106

    All of these Additional IPs on your server were sending out UDP:0 traffic once
    more. You will have to deal with the abuse team on this
    anyone how to fix i am try all but them send always

  2. #2
    Join Date
    Jun 2004
    Location
    Oregon
    Posts
    1,282
    It's probably UDP fragments. Do you have a DNS server/resolver(port 53) running on the server? Usually these are caused by open resolvers exploited for reflected ddos attacks. Chargen servers(port 19) during reflected attacks can cause this as well, as well as compromised servers.
    CNSERVERS.COM Portland, Oregon since 2005
    Fully DDoS Protected BGP Network - Hardware Based Automatic Network and Application Level Protection
    IP Transit / Colocation / DDOS-Protected Server / High Bandwidth Server
    Portland, OR / Seattle, WA / Los Angeles, LA / Frankfurt, Germany

  3. #3
    Join Date
    Oct 2010
    Posts
    57
    i have DNS server using kloxo
    ?

  4. #4
    Join Date
    Jun 2004
    Location
    Oregon
    Posts
    1,282
    Quote Originally Posted by abcomp01 View Post
    i have DNS server using kloxo
    ?
    Check if it's an open resolver. If it is. disable recursion.
    CNSERVERS.COM Portland, Oregon since 2005
    Fully DDoS Protected BGP Network - Hardware Based Automatic Network and Application Level Protection
    IP Transit / Colocation / DDOS-Protected Server / High Bandwidth Server
    Portland, OR / Seattle, WA / Los Angeles, LA / Frankfurt, Germany

  5. #5
    Join Date
    Oct 2010
    Posts
    57
    hello,

    what is recursion

  6. #6
    Join Date
    Jan 2003
    Location
    SLC
    Posts
    2,058
    Lowest Host/Empire Technology LLC
    Offering Quality Shared, Reseller, VPS servers, and Dedicated Servers
    24x7 Tech Support http://empire-hosting.net
    XEN Servers Now http://xenserversnow.com - Budget XEN VPS /

  7. #7
    Join Date
    Oct 2010
    Posts
    57
    how to fix i using kloxo and have ploblem

  8. #8
    Join Date
    Oct 2010
    Posts
    57
    How to fix i think dns name chroot dns at kloxo

  9. #9
    Join Date
    Jan 2003
    Location
    SLC
    Posts
    2,058
    Lowest Host/Empire Technology LLC
    Offering Quality Shared, Reseller, VPS servers, and Dedicated Servers
    24x7 Tech Support http://empire-hosting.net
    XEN Servers Now http://xenserversnow.com - Budget XEN VPS /

  10. #10
    Join Date
    Oct 2010
    Posts
    57
    thank you you support is very fantastic better my server support

    i will using your server if my server can not open again

  11. #11
    Join Date
    Jan 2003
    Location
    SLC
    Posts
    2,058
    welcome
    Lowest Host/Empire Technology LLC
    Offering Quality Shared, Reseller, VPS servers, and Dedicated Servers
    24x7 Tech Support http://empire-hosting.net
    XEN Servers Now http://xenserversnow.com - Budget XEN VPS /

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