SabaiOpen project: OpenWrt based operating system
Empowering your software development

Kyiv, Ukraine

Delivery office:
Yaroslavskaya St. 56a,
04071 Kyiv, Ukraine
+38 044 592 50 87 [email protected]

Sanford, Florida

Mailing address:
401 E 1st Street #1868 – 0060
Sanford, FL, 32772
321 328 8379 [email protected]

Success stories

Case studies

Linux, Embedded and IoT

SabaiOpen project:
OpenWrt based operating system

All cases


SabaiOpen project: <br>OpenWrt based operating system portfolio_client_logo

Business area (industry):

Software & Hi-Tech



Technology set:

Supported programming languages under linux


Supported programming languages under linux


Client Background

Sabai Technology focuses on the development and distribution of wireless network equipment for use with VPN clients. Sabai Technology has developed a custom operating system, based on the open sourced Tomato OS. Sabai’s goal is to make VPN routers and other VPN network technology accessible to the average home or business.

Business Challenge

In today’s business environment, branch offices are enjoying unprecedented productivity, decision-making authority, and innovation.


Today’s enterprise information and IT staff are demanding increasingly larger amounts of bandwidth and an extremely reliable set of converged virtual private network (VPN) services from their service providers so that they can deliver a rich suite of voice, video, and business critical data applications to their users with the desired level of performance and quality of service (QoS).


Remote-access VPNs allow secure access to corporate resources by establishing an encrypted tunnel across the Internet.


Sabai open is an OpenWrt based operating system running on a custom designed router with x86-64 – architecture.


Sabai open OS allows you to administer a network without having specially qualified staff.


Sirin Software has provided VPN logical solutions for remote access connectivity for Sabai Open-Project.

Value Delivered

1) Firmware upgrade mechanism implementation (grub2-based)

  • Configuring Linux 0S for full lifecycle of router;
  • Development of automatic OS upgrade with ability to boot in failsafe mode

2) Back-end implementation, and configuration management for customized router features

  • Enabling support for different modification of custom hardware;
  • Enabling anonymous web surfing using TOR technologies;
  • Enabling OpenVPN and PPTP solutions for users;
  • Development of port forwarding features; Improvement of Gateways features,
  • lptables configuring;
  • Development features based on Linux IP routing;
  • Supporting WEB UI (HTML5, CSS, Jquery 1.10, PHP),
  • Establishing Continuous Integration process for automated build and testing (Jenkins).

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