Promark System assisted PT. BPR Nusantara Bona Pasogit 11 in building a secure, stable, encrypted, and centralized multi-branch VPN infrastructure to support modern banking operations.

Project Statistics

• 5 Office Connectivity — head office and branch connectivity.
• 99.9% Network Availability — operational network stability support.
• 24/7 Monitoring & Support — continuous technical monitoring and assistance.
• IPSec Encrypted VPN Tunnel — encrypted inter-location data communication.

Project Background

PT. BPR Nusantara Bona Pasogit 11 required a network infrastructure capable of connecting its head office and branch offices securely, reliably, and centrally. This connectivity serves as a vital foundation to support core operational software access, inter-office data communication, and efficient banking network management.

Promark System designed and implemented an Enterprise VPN Infrastructure solution based on MikroTik RouterOS utilizing a site-to-site VPN approach, IPSec encryption, centralized routing, firewall security, and network monitoring to support scalable business operations.

Challenges

• Need for secure and stable inter-office connectivity.
• Operational data communications must be protected with strong encryption.
• Branch network management required a more centralized architecture.
• Connectivity monitoring is necessary to minimize operational downtime.
• Infrastructure must be ready to support future expansion and new locations.

Solution Delivered

• VPN IPSec Site-to-Site Deployment.
• MikroTik RouterOS Configuration.
• Centralized Routing Management.
• Firewall Security Hardening.
• Network Monitoring & Troubleshooting.
• Operational Support & Maintenance.

Scope of Work

• Connectivity requirements assessment for head office and branch sites.
• Multi-branch VPN network topology design.
• MikroTik router configuration for VPN and routing.
• Implementation of firewall filtering and basic security rules.
• Inter-location connectivity testing and validation.
• Configuration documentation and technical support delivery.

Technologies Used

• MikroTik RouterOS
• IPSec VPN
• L2TP VPN
• Firewall Filtering
• Network Monitoring
• SNMP Monitoring
• Syslog Server
• QoS Management

Business Benefits

• Enhances inter-office data communication stability.
• Supports secure access to core banking operational applications.
• Reduces the risk of branch connectivity disruptions.
• Simplifies network monitoring and troubleshooting processes.
• Strengthens data exchange security across all locations.
• Provides a scalable network infrastructure foundation for growth.

Project Outcome

Through this implementation, PT. BPR Nusantara Bona Pasogit 11 now possesses a robust network foundation prepared to support multi-branch operations, application access needs, connectivity monitoring, and structured IT infrastructure management.