DOTS client carry ddos attack informations in signal channel
draft-chen-dots-attack-informations-03

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Last updated 2019-08-22
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DOTS                                                             M. Chen
Internet-Draft                                                    Li. Su
Intended status: Standards Track                               Jin. Peng
Expires: February 23, 2020                                          CMCC
                                                         August 22, 2019

      DOTS client carry ddos attack informations in signal channel
                 draft-chen-dots-attack-informations-03

Abstract

   This document describes DDoS attack information which can be obtained
   by DOTS client when the enterprise suspects it is under DDoS attack,
   these informations will be send from DOTS client to DOTS server in
   mitigation request using Signal channel or Data channel.

Status of This Memo

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   This Internet-Draft will expire on February 23, 2020.

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   Copyright (c) 2019 IETF Trust and the persons identified as the
   document authors.  All rights reserved.

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Chen, et al.            Expires February 23, 2020               [Page 1]
Internet-Draft          DDoS attack informations             August 2019

Table of Contents

   1.  Introduction  . . . . . . . . . . . . . . . . . . . . . . . .   3
   2.  Terminology . . . . . . . . . . . . . . . . . . . . . . . . .   4
     2.1.  Key Words . . . . . . . . . . . . . . . . . . . . . . . .   4
     2.2.  Definition of Terms . . . . . . . . . . . . . . . . . . .   4
   3.  Alarm attributes for mitigation request . . . . . . . . . . .   5
     3.1.  Bandwidth consuming attack  . . . . . . . . . . . . . . .   5
       3.1.1.  Attack_Target_IP  . . . . . . . . . . . . . . . . . .   5
       3.1.2.  Alarm_Begin_time  . . . . . . . . . . . . . . . . . .   5
       3.1.3.  Direction . . . . . . . . . . . . . . . . . . . . . .   5
       3.1.4.  Target_Attack_Type  . . . . . . . . . . . . . . . . .   5
       3.1.5.  Target_Attack_Type_Threshold  . . . . . . . . . . . .   5
       3.1.6.  Attack_Target_IP_Peak . . . . . . . . . . . . . . . .   5
       3.1.7.  Attack_Source_IP_Num  . . . . . . . . . . . . . . . .   5
       3.1.8.  Attack_Bandwidth  . . . . . . . . . . . . . . . . . .   6
     3.2.  Host resource consuming attack  . . . . . . . . . . . . .   6
       3.2.1.  Attack_Target_IP  . . . . . . . . . . . . . . . . . .   6
       3.2.2.  Attack_Target_Packet_Rate . . . . . . . . . . . . . .   6
       3.2.3.  Alarm_Begin_Time  . . . . . . . . . . . . . . . . . .   6
       3.2.4.  Direction . . . . . . . . . . . . . . . . . . . . . .   6
       3.2.5.  Target_Attack_Type  . . . . . . . . . . . . . . . . .   6
   4.  mitigation attributes for mitigation response . . . . . . . .   6
     4.1.  Bandwidth consuming attack  . . . . . . . . . . . . . . .   6
       4.1.1.  Attack_Target_IP  . . . . . . . . . . . . . . . . . .   6
       4.1.2.  Alarm_End_time  . . . . . . . . . . . . . . . . . . .   7
       4.1.3.  Target_Attack_Type  . . . . . . . . . . . . . . . . .   7
       4.1.4.  Total_Traffic . . . . . . . . . . . . . . . . . . . .   7
       4.1.5.  Residual_Traffic  . . . . . . . . . . . . . . . . . .   7
       4.1.6.  Attack_Traffic  . . . . . . . . . . . . . . . . . . .   7
       4.1.7.  Attack_Target_IP_Peak . . . . . . . . . . . . . . . .   7
       4.1.8.  Attack_Source_IP_Num  . . . . . . . . . . . . . . . .   7
     4.2.  Host resource consuming attack  . . . . . . . . . . . . .   7
       4.2.1.  Attack_Target_IP  . . . . . . . . . . . . . . . . . .   7
       4.2.2.  Alarm_End_time  . . . . . . . . . . . . . . . . . . .   7
       4.2.3.  Target_Attack_Type  . . . . . . . . . . . . . . . . .   8
       4.2.4.  Attack_Source_IP  . . . . . . . . . . . . . . . . . .   8
       4.2.5.  Attack_Target_Packet_Rate . . . . . . . . . . . . . .   8
   5.  Mitigation Use Case 1 . . . . . . . . . . . . . . . . . . . .   8
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