Protection against UDP flood attack [Документация VAS Experts]
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    en:dpi:dpi_options:opt_ddos:ddos_dos:ddos_dos_udpflood [2020/04/21 14:03] – lexx26en:dpi:dpi_options:opt_ddos:ddos_dos:ddos_dos_udpflood [2024/09/26 15:29] (current) – external edit 127.0.0.1
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    -====== 3 Protection against UDP flood attack ======+====== Protection against UDP flood attack ======
     {{indexmenu_n>3}} {{indexmenu_n>3}}
     This attack is handled by fragmented UDP packets. The target system has to spend a lot of resources to assemble and analyse them. This attack is handled by fragmented UDP packets. The target system has to spend a lot of resources to assemble and analyse them.
      
    -The protection is carried out by disabling of unnecessary protocols on the site under protection. You can learn how to configure the protocol's filter here: [[en:dpi:dpi_options:opt_priority:priority_config:start|configuring priorities]].+The protection is carried out by disabling of unnecessary protocols on the site under protection. You can learn how to configure the protocol's filter here: [[en:dpi:dpi_options:opt_priority:priority_config|configuring priorities]].
      
     For a typical WEB site under protection, the required protocols are HTTP and HTTPS. Therefore the proper configuration looks like this: For a typical WEB site under protection, the required protocols are HTTP and HTTPS. Therefore the proper configuration looks like this: