Key Features:
- Rule Management
- Add, edit, delete firewall rules
- Enable/disable rules
- Import/export rules in multiple formats (JSON, CSV, iptables)
Rule Analysis
- Conflict detection (shadowing, redundancy, priority conflicts)
- Redundant rule identification
- Rule coverage analysis
- Statistics and metrics
Optimization Engine
- Automatic rule optimization
- Rule merging capabilities
- Priority-based reordering
- Specificity calculation
Visualization
- Rule dependency graphs
- Conflict matrices
- Statistical charts
- Interactive visualizations
Export Capabilities
- Multiple export formats (JSON, CSV, iptables)
- Clipboard support
- File export
Database Integration
- SQLite database for rule history
- Optimization history tracking
- Version control
Installation Requirements:
bash
pip install tkinter pandas networkx matplotlib
Usage:
- Run the application:
bash
python firewall_optimizer.py
- Use the "Rule Manager" tab to add firewall rules
- Analyze rules in the "Rule Analyzer" tab
- Optimize rules in the "Optimizer" tab
- Visualize results in the "Visualization" tab
- Export optimized rules in desired format
Advanced Features:
- IP Subnet Analysis: Handles CIDR notation and IP ranges
- Port Range Handling: Manages single ports and port ranges
- Protocol Support: TCP, UDP, ICMP, ANY protocols
- Priority System: Custom rule prioritization
- Conflict Severity: HIGH/MEDIUM/LOW severity classification
- Optimization History: Track optimization changes over time
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