About This Architecture

Pag-IBIG GovCloud hybrid network topology integrates multiple citizen-facing portals (web, kiosk, mobile apps) through AWS GovCloud perimeter security into a containerized API tier with stateless business rules processing. Traffic flows from public endpoints through Internet Gateway and WAF to a central load balancer, which routes requests to Core API Gateway Node, analytics dashboards, and secure PostgreSQL databases. Backend asynchronous workflows trigger PDF card generation and message queuing, while an IPSec VPN gateway bridges to the on-premise Pag-IBIG mainframe in Makati via GovNet and enterprise firewall for member ledger synchronization. This architecture demonstrates secure hybrid integration between AWS GovCloud and legacy government data centers using defense-in-depth perimeter controls, API-first design, and encrypted VPN tunneling. Fork and customize this diagram on Diagrams.so to adapt the topology for your own government cloud migration or multi-cloud hybrid scenarios.

People also ask

How do you design a hybrid AWS GovCloud network that securely integrates citizen-facing portals with on-premise government mainframes?

This diagram shows a defense-in-depth approach: public traffic from web portals, kiosks, and mobile apps enters AWS GovCloud through an Internet Gateway and WAF, routes through a central load balancer to a containerized API tier, and uses an IPSec VPN gateway with enterprise firewall to securely tunnel to the on-premise Pag-IBIG mainframe for member ledger access. Asynchronous message queues decou