Table 27 Class distribution of the database.

From: A hybrid deep learning model for detection and mitigation of DDoS attacks in VANETs

Class type

Training phase (Flows)

Testing phase (Flows)

Benign

 ~ 1,200,000

 ~ 600,000

DDoS—NTP

 ~ 850,000

-

DDoS—DNS

 ~ 810,000

-

DDoS—LDAP

 ~ 700,000

 ~ 180,000

DDoS—MSSQL

 ~ 600,000

 ~ 150,000

DDoS—NetBIOS

 ~ 500,000

 ~ 170,000

DDoS—SNMP

 ~ 450,000

-

DDoS—SSDP

 ~ 430,000

-

DDoS—UDP

 ~ 900,000

 ~ 200,000

DDoS—UDP-Lag

 ~ 870,000

 ~ 220,000

DDoS—WebDDoS

 ~ 410,000

-

DDoS—SYN

 ~ 950,000

 ~ 210,000

DDoS—TFTP

 ~ 390,000

-

PortScan

-

 ~ 160,000