Research Article
SDNDefender: A Comprehensive DDoS Defense Mechanism Using Hybrid Approaches over Software Defined Networking
Table 2
The structure of a rule header.
| Field | Value |
| Action | Alert, log | Protocol | TCP, UDP, ICMP, and IP | Source address | A specific IP address, if any | Source port | A specific port number, if any | Direction | ->, < > | Destination address | A specific IP address, if any | Destination port | A specific port number, if any |
|
|