Research Article

Adaptive Conflict-Free Optimization of Rule Sets for Network Security Packet Filtering Devices

Table 3

List of rules extractable from the “deny all” rule of the rule set in Table 2.

Destination IP address Source IP address Destination port Source port Protocol type Action

3.0.2.0-255.255.255.255 0.0.0.0 0-65535 0-65535 Any Deny 0.7
2.0.1.0-2.255.255.255 0.0.0.0 0-65535 0-65535 Any Deny 0
0.0.0.1-1.255.255.255 0.0.0.0 0-65535 0-65535 Any Deny 0.3