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Business Systems House 2025
Enterprise Proxy Auto-Configuration (PAC) & Web Routing Architecture
PAC Files WPAD JavaScript Explicit Proxy FortiGate Group Policy (GPO)
Enterprise Proxy Auto-Configuration (PAC) & Web Routing Architecture
Designed intelligent browser traffic redirection by deploying centralized PAC files to manage explicit proxy routing for corporate endpoints.
Key Features & Implementation
- Dynamic Traffic Routing Logic: Authored custom JavaScript PAC functions bypassing proxies for internal RFC1918 subnets while enforcing proxying for internet targets.
- Failover Proxy Redundancy: Configured primary and secondary proxy fallback declarations to guarantee uninterrupted web browsing during proxy maintenance.
- GPO WPAD Deployment: Published PAC file locations dynamically via DHCP Option 252 and Group Policy Internet Settings.