Integration of open source software solutions

Think effective, think open source!

Our substantial experience in using open-source software, combining it in complex applications and integrating them into larger information systems allows us to offer you professional solutions of your network-related tasks using open-source software and middleware, developed by us.

Good example of what we do in open-source integration area is our flagship product Internet Control Server. This product offers complete solution of corporate Internet connection control:

1. complete traffic accouting - summarized, per each group and per each user
2. detailed user access control - based upon a variety of mechanisms: IP address, login-password pair, VPN, Active directory on Windows domain controller, stand-alone application.
3. integrated network security based upon packet filtering system used for both access control and security.
4. set of additional services, such as embedded web/ftp server, DNS, DHCP and other support mechanisms.

Internet Control Server is based upon FreeBSD operating system. IP packets are intercepted by the software we developed, which and submits aggregated packet flow information into MySQL database in real time. A specially developed daemon in near-real time parses the raw data and rewrites it according to the user information it receives from all authentication devices (IP address, squid proxy login/password, SAMBA, interacting with Active directory domain controller, VPN server) to measure each individual user traffic consumption. This daemon also processes squid proxy and mail server log files to extract precise and timely accounting of web and mail traffic. The whole system is completely managed by our web interface.

Over tree year of experience with Internet Control Server allows us to effectvely construct network solutions based on open-source software. Here is what you can count on us in:

Linux, FreeBSD server solutions

Network servers for multitude of purposes - from application hosting to emebedded systems. Print, file sharing, web, mail, DNS and other types of servers with web control panels and custom software integrating the system and solving specific customer tasks.

Internet access control

We can create custom systems giving you total control over your corporate Internet connection, using all types of user authentication and identification mechanisns, controlling access at varius levels - from link level to application level.

Traffic accouting solutions

You may count on us to produce IP traffic accouting systems of most kinds. We can build systems counting intercepted packet flows, or packet flows received via NetFlow or other sources. Our products can also intercept and store network conversations or submit them to deeper analysis.

Network security solutions

Secure your network with intrusion detection systems. Fortify them with firewalls and antivirus systems. Equip your mail server with anti-spam solutions.

Proxy and gateway systems

Manipulate your traffic as you need. Use all types of proxy and gateway systems. Cache web requests, load balance and filter them, use socks, mail and other proxies and gateways. Monitor and control your traffic.

Remote access and VPN solutions

Do your users need to work with corporate resources from home or while travelling? We can create VPN solutions to link together networks in remote offices and let your users securely visit you network from any place on the Internet.

These examples do not cover all possible applications, that you can receive in fast in inexpensive way by using open source software. We'll gladly help you to build the solution you need.

Advantages of A-Real Consulting

Looking forward to hearing from you. Get in touch!