SRG | Security Research Group

Dos and DDoS Attack Tool Tests in DETERLab

INTRODUCTION

The Denial of Service attack is a massive attack that is threatening the Internet. Distributed Denial of Service attack is a distributed kind of it and has been known for many years. To defense against the attack, the researchers need to learn the details about the tools used by the attackers. Testing the tools is very expensive in real world but it is possible by experimentation in emulation testbeds. In this paper, we have tested and compared some famous tools, which have been used by attackers nowadays. This test was conducted in the DEfense Technology Experimental Research laboratory testbed with a topology having variety of operating systems and network protocols. As the result of the test, the impact of the contemporary attack tools over the victim machine for the Denial of Service and Distributed Denial of Service attacks is given by graphs where; these graphs are demonstrated for different number of threads caused by different kind of attack tools using percentage link utilization metric. This work presents comparison of different attack tools in DDoS attack and their impact over the websites and link's bandwidth.

LOIC:

    LOIC DoS TCP:

LOIC DoS TCP

Thread 5 10 15 20 25 30 35 40 45 50
Size (Kbps) 256 576 616 608 640 640 640 648 784 832

    LOIC DoS HTTP:

LOIC DoS HTTP

Thread 5 10 15 20 25 30 35 40 45 50
Size (Kbps) 16 40 64 72 104 120 128 144 232 320

    LOIC DoS UDP:

LOIC DoS UDP

Thread 5 10 15 20 25 30 35 40 45 50
Size (Kbps) 223 472 704 944 984 984 984 984 984 984

    LOIC DDoS TCP:

LOIC DDoS TCP

Thread 5 10 15 20 25 30 35 40 45 50
Size (Kbps) 664 680 696 712 760 776 800 832 864 904

    LOIC DDoS HTTP:

LOIC DDoS HTTP

Thread 5 10 15 20 25 30 35 40 45 50
Size (Kbps) 64 88 136 224 264 312 432 480 512 552

    LOIC DDoS UDP:

LOIC DDoS UDP

Thread 5 10 15 20 25 30 35 40 45 50
Size (Kbps) 704 984 984 984 984 984 984 984 984 984

Top

HOIC:

    HOIC DoS Low:

HOIC DoS Low

Thread 5 10 15 20 25 30 35 40 45 50
Size (Kbps) 24 56 112 112 160 184 216 256 400 808

    HOIC DoS Med:

HOIC DoS Med

Thread 5 10 15 20 25 30 35 40 45 50
Size (Kbps) 56 104 144 192 264 320 640 672 720 952

Top

    HOIC DoS High:

HOIC DoS High

Thread 5 10 15 20 25 30 35 40 45 50
Size (Kbps) 84 96 144 192 240 320 352 400 448 472

    HOIC DDoS Low:

HOIC DDoS Low

Thread 5 10 15 20 25 30 35 40 45 50
Size (Kbps) 552 664 680 720 728 744 944 968 976 984

    HOIC DDoS Med:

HOIC DDoS Med

Thread 5 10 15 20 25 30 35 40 45 50
Size (Kbps) 80 160 232 304 376 448 512 576 584 592

  HOIC DDoS High:

HOIC DDoS High

Thread 5 10 15 20 25 30 35 40 45 50
Size (Kbps) 152 288 416 520 584 584 584 584 584 584

Top

XOIC:

    XOIC DoS Normal Attack:

XOIC DoS Normal Attack

    XOIC DoS TCP:

XOIC DoS TCP

    XOIC DoS ICMP:

XOIC DoS ICMP

    XOIC DoS UDP:

XOIC DoS UDP

    XOIC DDoS Normal Attack:

XOIC DDoS Normal Attack

    XOIC DDoS TCP:

XOIC DDoS TCP

    XOIC DDoS ICMP:

XOIC DDoS ICMP

    XOIC DDoS UDP:

XOIC DDoS UDP

 

 XOIC DoS_Normal Attack vs. TCP vs. UDP vs. ICMP:

XOIC DoS_Normal Attack vs. TCP vs. UDP vs. ICMP

Method Normal Attack TCP UDP ICMP
Size (Kbps) 5.808 6.288 416 1.92

 XOIC DDoS_Normal Attack vs. TCP vs. UDP vs. ICMP:

XOIC DDoS_Normal Attack vs. TCP vs. UDP vs. ICMP

Method Normal Attack TCP UDP ICMP
Size (Kbps) 16 16 984 5.632

Top

XERXES:

    XERXES DoS:

XERXES DoS

Thread 5 10 15 20 25 30 40 48 50
Size (Kbps) 72 144 224 296 368 440 464 472 472

 

    XERXES DDoS:

XERXES DDoS

Thread 5 10 15 20 25 30 35 40 45 48 50
Size (Kbps) 216 408 456 392 416 408 408 312 392 280 376

Top

Slowloris:

    Slowloris DoS:

Slowloris DoS

Sock 100 200 500 1000 1500 2000 5000 10000 30000
Size (Kbps) 80 128 136 232 344 464 656 768 784

    Slowloris DDoS:

Slowloris DDoS

Sock 100 200 500 1000 1500 2000 5000 10000 30000
Size (Kbps) 112 184 432 568 608 744 864 816 876

Top

Hulk:

    Hulk DDoS:

Hulk DDoS

Machine(s) 1 2 3 4
Size (Kbps) 896 936 936 936

 

Top

RAM usage and CPU utilization:

    HOIC-Low-RAM used percentage-1Machine:

  Th5 Th10 Th15 Th20 Th25 Th30 Th35 Th40 Th45 Th50
Max (percentage)

14.37

 14.95 14.51 15.55 15.18 15.85 15.69 15.96 16.12 16.88
Average 14.16 14.60 14.97 15.05 14.97 15.37 15.39 15.59 15.71 16.26
STDEVPA 0.12 0.25 0.34 0.35 0.17 0.37 0.34 0.36 0.45 0.52

 

HOIC-Low-CPU utilization percentage-1Machine:

 
  Th5 Th10 Th15 Th20 Th25 Th30 Th35 Th40 Th45 Th50
Max (percentage) 3.76 3.17 2.51 2.7 4.02 4.26 7.58 6.01 7.23 2.5
Average 0.46 0.52 0.51 0.51 0.51 0.60 0.65 0.53 0.51 0.36
STDEVPA 0.56 0.65 0.53 0.54 0.74 0.74 1.20 0.97 1.01 0.42

 

HOIC-Low-RAM used percentage-2Machines:

 
  Th5 Th10 Th15 Th20 Th25 Th30 Th35 Th40 Th45 Th50
Max (percentage) 15.96 16.2 16.36 16.46 16.2 18.06 17.04 17.44 17.44 17.86
Average 15.56 15.74 15.89 15.78 16.00 16.32 16.60 16.85 16.89 17.23
STDEVPA 0.29 0.37 0.39 0.23 0.22 0.87 0.49 0.58 0.54 0.60

 

HOIC-Low-CPU utilization percentage-2Machines:

 
  Th5 Th10 Th15 Th20 Th25 Th30 Th35 Th40 Th45 Th50
Max (percentage) 2.99 6.19 4.01 3.77 4.01 5.45 2.72 4.02 12.62 3.66
Average 0.54 0.50 0.53 0.55 0.51 0.66 0.50 0.67 0.74 0.57
STDEVPA 0.49 0.87 0.64 0.73 0.80 1.06 0.51 0.76 1.75 0.82

 

HOIC-Low-RAM used percentage-3Machines:

 
  Th5 Th10 Th15 Th20 Th25 Th30 Th35 Th40 Th45 Th50
Max (percentage) 17.01 16.83 17.95 17.04 17.36 17.56 18.06 18.64 18.95 19.41
Average 16.55 16.63 16.94 16.68 16.95 17.17 17.62 17.87 18.11 18.33
STDEVPA 0.32 0.24 0.52 0.18 0.30 0.34 0.52 0.66 0.75 0.93

 

HOIC-Low-CPU utilization percentage-3Machines:

 
  Th5 Th10 Th15 Th20 Th25 Th30 Th35 Th40 Th45 Th50
Max (percentage) 3.51 2.26 5.31 3.77 4.01 2.5 2.74 4.75 5.57 7.04
Average 0.55 0.50 0.70 0.48 0.54 0.51 0.46 0.62 0.74 0.71
STDEVPA 0.63 0.46 1.05 0.68 0.65 0.49 0.53 0.85 1.06 1.18

 

HOIC-Med-RAM used percentage-1Machine:

 
  Th5 Th10 Th15 Th20 Th25 Th30 Th35 Th40 Th45 Th50
Max (percentage) 17.77 18.13 18.69 18.47 18.69 19.14 19.29 20.6 19.85 21.13
Average 17.40 17.68 17.89 17.95 18.16 18.40 18.50 18.91 18.72 19.45
STDEVPA 0.25 0.38 0.53 0.37 0.47 0.54 0.63 1.17 0.78 1.26

 

HOIC-Med-CPU utilization percentage-1Machine:

 
  Th5 Th10 Th15 Th20 Th25 Th30 Th35 Th40 Th45 Th50
Max (percentage) 4.77 3.25 4.01 4.87 5.57 4.99 4.16 5.65 4.4 5.13
Average 0.51 0.54 0.54 0.60 0.64 0.50 0.56 0.55 0.67 0.66
STDEVPA 0.72 0.56 0.62 0.88 0.99 0.74 0.75 1.03 0.93 1.05

 

HOIC-Med-RAM used percentage-2Machines:

 
  Th5 Th10 Th15 Th20 Th25 Th30 Th35 Th40 Th45 Th50
Max (percentage) 18.9 19.46 18.79 19.26 19.87 22.14 20.17 21.13 20.5 19.1
Average 18.47 18.61 18.53 18.88 19.49 19.87 19.52 20.34 19.77 19.07
STDEVPA 0.37 0.48 0.22 0.39 0.41 1.07 0.50 0.73 0.65 0.02

 

HOIC-Med-CPU utilization percentage-2Machines:

 
  Th5 Th10 Th15 Th20 Th25 Th30 Th35 Th40 Th45 Th50
Max (percentage) 4.25 4.75 4.26 3.77 2.51 3.77 3.76 4.49 5.1 3.77
Average 0.60 0.62 0.50 0.46 0.41 0.79 0.53 0.72 0.67 0.35
STDEVPA 0.63 0.85 0.69 0.71 0.48 0.90 0.76 0.94 0.96 0.52

 

HOIC-Med-RAM used percentage-3Machines:

 
  Th5 Th10 Th15 Th20 Th25 Th30 Th35 Th40 Th45 Th50
Max (percentage) 14.7 15.15 15.24 15.32 15.44 15.54 15.65 15.72 15.79 15.88
Average 14.65 15.11 15.21 15.28 15.37 15.51 15.60 15.69 15.78 15.82
STDEVPA 0.02 0.02 0.02 0.02 0.03 0.02 0.02 0.02 0.01 0.02

 

HOIC-Med-CPU utilization percentage-3Machines:

 
  Th5 Th10 Th15 Th20 Th25 Th30 Th35 Th40 Th45 Th50
Max (percentage) 2.25 2.49 4.25 2.26 3.52 2.01 4.02 4.02 4.02 2.75
Average 0.33 0.31 0.36 0.33 0.33 0.35 0.45 0.40 0.46 0.37
STDEVPA 0.34 0.38 0.62 0.35 0.53 0.39 0.76 0.57 0.71 0.39

 

HOIC-High-RAM used percentage-1Machine:

 
  Th5 Th10 Th15 Th20 Th25 Th30 Th35 Th40 Th45 Th50
Max (percentage) 15.81 15.86 15.8 15.88 15.98 16.06 16.12 16.19 16.29 16.37
Average 15.79 15.83 15.75 15.84 15.94 16.01 16.09 16.16 16.25 16.33
STDEVPA 0.02 0.02 0.02 0.02 0.02 0.02 0.02 0.02 0.02 0.03

 

HOIC-High-CPU utilization percentage-1Machine:

 
  Th5 Th10 Th15 Th20 Th25 Th30 Th35 Th40 Th45 Th50
Max (percentage) 4.25 4.26 3.99 2.26 3.51 4.25 2.5 4.25 3.77 4.24
Average 0.38 0.44 0.46 0.36 0.40 0.39 0.34 0.38 0.36 0.38
STDEVPA 0.58 0.81 0.73 0.34 0.66 0.64 0.38 0.60 0.52 0.58

 

HOIC-High-RAM used percentage-2Machines:

 
  Th5 Th10 Th15 Th20 Th25 Th30 Th35 Th40 Th45 Th50
Max (percentage) 16.49 16.56 16.67 16.73 16.82 16.92 16.99 17.07 17.16 17.24
Average 16.45 16.52 16.63 16.69 16.80 16.86 16.96 17.04 17.13 17.21
STDEVPA 0.02 0.02 0.02 0.02 0.02 0.03 0.02 0.02 0.02 0.02

 

HOIC-High-CPU utilization percentage-2Machines:

 
  Th5 Th10 Th15 Th20 Th25 Th30 Th35 Th40 Th45 Th50
Max (percentage) 4.48 4.26 3.98 4.01 3.77 4.49 3.75 2 4.26 5.01
Average 0.35 0.38 0.41 0.35 0.48 0.49 0.35 0.33 0.40 0.34
STDEVPA 0.63 0.61 0.75 0.57 0.72 0.81 0.52 0.37 0.62 0.69

 

HOIC-High-RAM used percentage-3Machines:

 
  Th5 Th10 Th15 Th20 Th25 Th30 Th35 Th40 Th45 Th50
Max (percentage) 17.34 17.4 17.5 17.59 17.67 17.77 17.84 17.92 17.99 18.08
Average 17.29 17.37 17.46 17.55 17.63 17.73 17.80 17.89 17.96 18.04
STDEVPA 0.03 0.02 0.02 0.02 0.02 0.02 0.02 0.02 0.02 0.02

 

HOIC-High-CPU utilization percentage-3Machines:

 
  Th5 Th10 Th15 Th20 Th25 Th30 Th35 Th40 Th45 Th50
Max (percentage) 4.25 3.27 3.78 3.52 3.76 4.24 3.51 4.25 4 3.77
Average 0.44 0.35 0.31 0.42 0.46 0.38 0.34 0.36 0.41 0.34
STDEVPA 0.77 0.47 0.57 0.66 0.72 0.60 0.52 0.60 0.55 0.55

 

XOIC-RAM used percentage-1Machine:

 
  Normal Attack TCP UDP ICMP
Max (percentage) 18.02 18.11 18.2 18.29
Average 17.98 18.08 18.17 18.26
STDEVPA 0.02 0.02 0.02 0.02

 

XOIC-CPU utilization percentage-1Machine:

 
  Normal Attack TCP UDP ICMP
Max (percentage) 2.74 2.01 4.26 3.77
Average 0.37 0.29 0.42 0.35
STDEVPA 0.38 0.29 0.60 0.56

 

XOIC-RAM used percentage-2Machines:

 

  Normal Attack TCP UDP ICMP
Max (percentage) 3.5 2.74 4.27 2.01
Average 18.37 18.43 18.51 18.59
STDEVPA 0.02 0.02 0.02 0.02

 

XOIC-CPU utilization percentage-2Machines:

 

  Normal Attack TCP UDP ICMP
Max (percentage) 3.5 2.74 4.27 2.01
Average 0.41 0.36 0.41 0.31
STDEVPA 0.59 0.40 0.60 0.33

 

XOIC-RAM used percentage-3Machines:

 

  Normal Attack TCP UDP ICMP
Max (percentage) 18.74 18.82 18.9 18.29
Average 18.69 18.78 18.86 18.94
STDEVPA 0.02 0.02 0.02 0.02

 

XOIC-CPU utilization percentage-3Machines:

 

  Normal Attack TCP UDP ICMP
Max (percentage) 2.5 3.01 4.26 2.74
Average 0.35 0.32 0.39 0.33
STDEVPA 0.38 0.43 0.61 0.39

 

Xerxes-RAM used percentage-1Machine:

 

  Th5 Th10 Th15 Th20 Th25 Th30 Th35 Th40 Th45 Th48 Th50
Max (percentage) 19.11 19.46 19.72 19.99 20.23 20.49 20.71 21.98 21.27 21.51 21.78
Average 19.07 19.42 19.68 19.95 20.19 20.44 20.68 20.94 21.23 21.47 21.73
STDEVPA 0.02 0.02 0.02 0.02 0.02 0.03 0.02 0.02 0.02 0.03 0.02

 

Xerxes-CPU utilization percentage-1Machine:

 

  Th5 Th10 Th15 Th20 Th25 Th30 Th35 Th40 Th45 Th48 Th50
Max (percentage) 2.5 3.51 1.51 3.5 2.01 3.52 4.01 4.01 3.75 4.25 4.25
Average 0.31 0.37 0.31 0.41 0.33 0.42 0.35 0.35 0.37 0.35 0.43
STDEVPA 0.38 0.50 0.34 0.56 0.38 0.65 0.58 0.56 0.53 0.59 0.76

 

 

Xerxes-RAM used percentage-2Machines:

  Th5 Th10 Th15 Th20 Th25 Th30 Th35 Th40 Th45 Th48 Th50
Max (percentage) 19.2 19.53 19.81 20.05 20.29 20.56 20.79 21.08 21.34 21.59 21.85
Average 19.16 19.50 19.77 20.02 20.26 20.52 20.76 21.05 21.31 21.55 21.82
STDEVPA 0.02 0.02 0.03 0.02 0.02 0.02 0.02 0.02 0.02 0.02 0.02

 

Xerxes-CPU utilization percentage-2Machines:

  Th5 Th10 Th15 Th20 Th25 Th30 Th35 Th40 Th45 Th48 Th50
Max (percentage) 4.25 2.26 4.25 4.25 2.26 4.76 4.25 3.75 4.01 4.01 19.25
Average 0.34 0.30 0.38 0.42 0.41 0.37 0.39 0.49 0.33 0.35 0.72
STDEVPA 0.61 0.39 0.74 0.58 0.40 0.65 0.61 0.64 0.55 0.56 2.66

 

Xerxes-RAM used percentage-3Machines:

  Th5 Th10 Th15 Th20 Th25 Th30 Th35 Th40 Th45 Th48 Th50
Max (percentage) 19.29 19.63 19.89 20.15 20.38 20.64 20.89 21.18 21.42 21.86 21.93
Average 19.26 19.59 19.86 20.11 20.35 20.61 20.85 21.14 21.39 21.64 21.88
STDEVPA 0.02 0.03 0.02 0.02 0.02 0.02 0.02 0.02 0.02 0.02 0.02

 

Xerxes-CPU utilization percentage-3Machines:

  Th5 Th10 Th15 Th20 Th25 Th30 Th35 Th40 Th45 Th48 Th50
Max (percentage) 2.5 4.01 3.77 4 2.01 2.74 4.01 4.49 2.49 3.74 3.77
Average 0.36 0.43 0.46 0.49 0.33 0.34 0.45 0.49 0.30 0.35 0.37
STDEVPA 0.40 0.58 0.66 0.77 0.34 0.39 0.72 0.78 0.40 0.53 0.56

 

Hulk_Ram Usage:

  1 Machine 2 Machine 3 Machine 4 Machine
Max (percentage) 16.87 16.88 16.94 17.23
Average 16.5512 16.5946 16.7262 17.0058
STDEVPA 0.324343 0.299808 0.2156 0.184879

 

Hulk_CPU Usage:

  1 Machine 2 Machine 3 Machine 4 Machine
Max (percentage) 1.01 1.5 1.25 1.5
Average 0.392857 0.392857 0.413469 0392857
STDEVPA 0.268222 0.367568 0.292969 0.38783

 

Loic_TCP_RAM_1 Machine:

 

 
  Th5 Th10 Th15 Th20 Th25 Th30 Th35 Th40 Th45 Th50
Max (percentage) 27.19 27.61 28.1 28.66 29.07 29.35 29.62 30.29 30.82 31.18
Average 27.11 27.52 27.80 28.31 23.66 28.99 29.37 29.81 30.34 30.62
STDEVPA 0.05 0.07 0.14 0.20 0.19 0.17 0.13 0.22 0.29 0.26

 

LOIC_TCP_CPU_1Machine:

 
  Th5 Th10 Th15 Th20 Th25 Th30 Th35 Th40 Th45 Th50
Max (percentage) 1.74 2.23 3.19 3.2 2.23 2.48 3.44 3.2 3.9 2.94
Average 0.81 0.81 0.88 1.00 0.61 0.79 0.87 0.91 1.13 0.96
STDEVPA 0.33 0.48 0.69 0.85 0.46 0.66 0.75 0.78 0.98 0.72

 

Loic_TCP_RAM_2 Machines:

 

 
  Th5 Th10 Th15 Th20 Th25 Th30 Th35 Th40 Th45 Th50
Max (percentage) 31.01 31.65 31.79 32.24 32.71 32.81 34 33.75 34.32 34.48
Average 30.88 31.30 31.57 31.94 32.43 32.66 32.22 33.45 33.79 34.06
STDEVPA 0.06 0.23 0.17 0.21 0.13 0.12 0.36 0.16 0.27 0.25

 

 

LOIC_TCP_CPU_2Machines:

 
  Th5 Th10 Th15 Th20 Th25 Th30 Th35 Th40 Th45 Th50
Max (percentage) 1.51 3.45 3.68 1.75 3.45 3.45 3.42 0.92 2 2.96
Average 0.73 0.74 0.72 0.68 1.16 1.14 0.87 1.21 0.55 0.82
STDEVPA 0.46 0.75 0.60 0.44 1.05 0.89 0.67 1.02 0.35 0.77

 

 

Loic_TCP_RAM_3 Machines:

 
  Th5 Th10 Th15 Th20 Th25 Th30 Th35 Th40 Th45 Th50
Max (percentage) 34.78 34.92 35.25 35.75 36.76 36.57 37.05 37.59 37.87 38.1
Average 34.49 34.74 35.07 35.44 36.07 36.23 36.53 37.24 37.55 37.59
STDEVPA 0.15 0.12 0.12 0.17 0.36 0.17 0.22 0.17 0.18 0.26

 

LOIC_TCP_CPU_3Machines:

 

 
  Th5 Th10 Th15 Th20 Th25 Th30 Th35 Th40 Th45 Th50
Max (percentage) 2.97 2.47 3.44 2.25 3.44 3.91 3.44 3.19 3.69 2.72
Average 0.66 0.65 0.83 0.69 0.70 0.85 0.66 0.82 0.95 0.76
STDEVPA 0.65 0.53 0.69 0.49 0.67 0.69 0.59 0.62 0.82 0.64

 

 

LOIC-HTTP-RAM used percentage-1Machine:

 

 
  Th5 Th10 Th15 Th20 Th25 Th30 Th35 Th40 Th45 Th50
Max (percentage) 5.58 5.6 5.63 5.66 5.68 5.7 5.72 5.74 5.76 5.79
Average 5.54 5.56 5.60 5.65 5.64 5.65 5.68 5.69 5.70 5.73
STDEVPA 0.03 0.03 0.03 0.01 0.03 0.03 0.04 0.04 0.04 0.04

 

 

LOIC-HTTP-CPU utilization percentage-1Machine:

 

 
  Th5 Th10 Th15 Th20 Th25 Th30 Th35 Th40 Th45 Th50
Max (percentage) 0.75 1.37 1.98 1.49 1.24 0.75 1.73 0.63 0.87 0.88
Average 0.31 0.33 0.33 0.31 0.30 0.30 0.34 0.26 0.31 0.29
STDEVPA 0.17 0.24 0.31 0.29 0.20 0.18 0.30 0.15 0.18 0.19

 

LOIC-HTTP-RAM used percentage-2Machines:

 

 
  Th5 Th10 Th15 Th20 Th25 Th30 Th35 Th40 Th45 Th50
Max (percentage) 5.79 5.81 5.84 5.87 5.88 5.9 5.94 5.96 5.97 6
Average 5.74 5.78 5.80 5.82 5.84 5.89 5.89 5.90 5.95 5.93
STDEVPA 0.02 0.03 0.04 0.04 0.04 0.01 0.04 0.04 0.02 0.04

 

 

LOIC-HTTP-CPU utilization percentage-2Machines:

 
  Th5 Th10 Th15 Th20 Th25 Th30 Th35 Th40 Th45 Th50
Max (percentage) 0.87 1.73 0.88 1.12 1.73 0.88 1.73 2.46 1 0.75
Average 0.33 0.32 0.31 0.35 0.33 0.28 0.36 0.39 0.30 0.28
STDEVPA 0.33 0.32 0.31 0.35 0.33 0.28 0.36 0.39 0.30 0.28

 

 

LOIC-HTTP-RAM used percentage-3Machines:

 

 
  Th5 Th10 Th15 Th20 Th25 Th30 Th35 Th40 Th45 Th50
Max (percentage) 6 6.03 6.06 6.07 6.1 6.14 6.15 6.17 6.18 6.21
Average 5.95 5.99 6.03 6.03 6.06 6.08 6.11 6.14 6.13 6.14
STDEVPA 0.03 0.03 0.03 0.04 0.04 0.05 0.03 0.02 0.04 0.05

 

LOIC-HTTP-CPU utilization percentage-3Machines:

 

 
  Th5 Th10 Th15 Th20 Th25 Th30 Th35 Th40 Th45 Th50
Max (percentage) 0.87 1.48 0.87 1.97 1 1.61 1.36 1.25 0.75 2.46
Average 0.29 0.35 0.28 0.37 0.29 0.28 0.29 0.32 0.28 0.40
STDEVPA 0.20 0.31 0.19 0.36 0.23 0.25 0.23 0.23 0.18 0.46

 

 

LOIC-UDP-RAM used percentage-1Machine:

 

 
  Th5 Th10 Th15 Th20 Th25 Th30 Th35 Th40 Th45 Th50
Max (percentage) 6.13 6.14 6.16 6.18 6.2 6.22 6.24 6.26 6.28 6.3
Average 6.12 6.14 6.15 6.17 6.19 6.21 6.23 6.25 6.27 6.29
STDEVPA 0.01 0.00 0.00 0.01 0.01 0.01 0.00 0.00 0.01 0.01

 

 

LOIC-UDP-CPU utilization percentage-1Machine:

 

 
  Th5 Th10 Th15 Th20 Th25 Th30 Th35 Th40 Th45 Th50
Max (percentage) 0.63 0.75 0.5 0.5 0.75 0.5 0.63 0.38 0.75 0.38
Average 0.19 0.18 0.21 0.19 0.24 0.20 0.23 0.19 0.22 0.21
STDEVPA 0.11 0.13 0.10 0.07 0.14 0.09 0.13 0.09 0.14 0.09

 

 

LOIC-UDP-RAM used percentage-2Machines:

 

 
  Th5 Th10 Th15 Th20 Th25 Th30 Th35 Th40 Th45 Th50
Max (percentage) 6.31 6.33 6.35 6.38 6.4 6.41 6.43 6.45 6.47 6.49
Average 6.30 6.32 6.34 6.36 6.39 6.41 6.43 6.44 6.46 6.49
STDEVPA 0.00 0.00 0.01 0.01 001 0.00 0.01 0.01 0.01 0.00

 

LOIC-UDP-CPU utilization percentage-2Machines:

 

 
  Th5 Th10 Th15 Th20 Th25 Th30 Th35 Th40 Th45 Th50
Max (percentage) 0.63 0.38 0.5 0.5 0.63 0.63 0.75 0.62 0.38 0.63
Average 0.22 0.21 0.20 0.19 0.20 0.20 0.22 0.22 0.20 021
STDEVPA 0.12 0.08 0.10 0.09 0.11 0.11 0.11 0.12 0.09 0.09

 

 

LOIC-UDP-RAM used percentage-3Machines:

 
  Th5 Th10 Th15 Th20 Th25 Th30 Th35 Th40 Th45 Th50
Max (percentage) 6.51 6.53 6.55 6.56 6.6 6.61 6.62 6.65 6.67 6.68
Average 6.50 6.52 6.53 6.55 6.58 6.60 6.62 6.64 6.65 6.67
STDEVPA 0.00 0.01 0.01 0.00 0.01 0.00 0.01 0.01 0.01 0.01

 

 

LOIC-UDP-CPU utilization percentage-3Machines:

 

 
  Th5 Th10 Th15 Th20 Th25 Th30 Th35 Th40 Th45 Th50
Max (percentage) 0.5 0.63 0.75 0.63 0.5 0.63 0.38 0.5 0.38 0.63
Average 0.20 0.22 0.21 0.23 0.21 0.20 0.21 0.19 0.18 0.22
STDEVPA 0.10 0.12 0.14 0.12 0.09 0.14 0.09 0.09 0.08 0.12

 

 

Slowloris-RAM used percentage-1Machine:

 

 
  100 Sock 200 Sock 500 Sock 1000 Sock 1500 Sock 2000 Sock 5000 Sock 10000 Sock 30000 Sock
Max (percentage) 6.74 14.92 15.17 15.31 15.48 15.63 15.79 16.01 16.28
Average 6.72 14.83 15.09 15.25 15.40 15.55 15.71 15.91 16.13
STDEVPA 0.02 0.12 0.10 0.05 0.09 0.10 0.08 0.10 0.12

 

 

Slowloris-CPU utilization percentage-1Machine:

 

 
  100 Sock 200 Sock 500 Sock 1000 Sock 1500 Sock 2000 Sock 5000 Sock 10000 Sock 30000 Sock
Max (percentage) 0.62 2.51 1 1.25 0.75 1.5 1.26 1.25 1.75
Average 0.21 0.37 0.33 0.38 0.32 0.31 0.32 0.31 0.28
STDEVPA 0.12 0.37 0.19 0.31 0.15 0.26 0.24 0.21 0.27

 

Slowloris-RAM used percentage-3Machines:

 
  100 Sock 200 Sock 500 Sock 1000 Sock 1500 Sock 2000 Sock 5000 Sock 10000 Sock 30000 Sock
Max (percentage) 16.37 16.44 16.52 16.59 16.74 16.78 16.81 17.08 17.35
Average 16.30 16.37 16.46 16.53 16.67 16.71 16.75 16.88 17.19
STDEVPA 0.11 0.10 0.10 0.09 0.10 0.08 0.07 0.15 0.14

 

Slowloris-CPU utilization percentage-3Machines:

 

 
  100 Sock 200 Sock 500 Sock 1000 Sock 1500 Sock 2000 Sock 5000 Sock 10000 Sock 30000 Sock
Max (percentage) 1.25 1.25 1 1.5 1.5 1.01 1 2.76 1.75
Average 0.33 0.34 0.21 0.34 0.34 0.29 0.27 0.41 0.44
STDEVPA 0.18 0.22 0.20 0.24 0.23 0.22 0.20 0.42 0.34

 

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