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vBRAS: Virtual Broadband Remote Access Server

Virtual Broadband Remote Access Server is designed for ISPs to manage subscriber connectivity at scale. It provides authentication & authorization of subscribers, routing & traffic management, policy enforcement for QoS, bandwidth, and access control.

vBRAS: Virtual Broadband Remote Access Server

xFlow Research has developed a virtualized B-RAS solution to help ISPs scale efficiently while avoiding vendor lock-in and reducing costs. Unlike traditional hardware B-RAS systems, our vBRAS runs on standard x86 servers, delivering flexibility, high performance, and lower capital/operational expenses.

Why vBRAS?

  • Subscriber management – authentication, authorization, and routing
  • Policy enforcement – QoS, bandwidth control, filtering, and application-specific policies
  • Cost-efficient scaling – no reliance on expensive, vendor-locked hardware
  • Built-in DPI – identify/block unwanted services while maintaining performance

Features

Our vBRAS has been tested with a local ISP partner and is designed to help service providers cut costs, gain flexibility, and deliver value-added services to end-users.

  • HQoS, interface virtualization, policy enforcement
  • Authentication/authorization with IP & time-based accounting
  • VLAN support, IP address management, error logging & reporting
  • Deep Packet Inspection (DPI) for application-level control

Protocols Supported

PPPoE, LACP, OSPF, BGP, SNMP, CGNAT, PAP/CHAP, RADIUS, IPv4/IPv6 (DSLite, NAT444, Dual Stack, DNS64), IS-IS, NTP

Sponsored By:

This project was supported by the Ignite National Technology Fund, Government of Pakistan. For more information, please visit https://ignite.org.pk/

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