"It has been a pleasure working with DNSBOX and how resilient it is"
Anthony Grande, Senior Systems / IT Network Administrator, Phoenix Suns, USA "DNSBOX is much better than the Windows servers for DNS/DHCP"
Evan Tiberi, Network Manager, Aptakisic-Tripp Community Consolidated School District 102, USA "DNSBOX offers a great API. I found it quite powerful and useful, especially for Telcos."
William Caban, Technician, Netxar Technologies, Puerto Rico "The DNSBOX's GUI is straightforward and easy to use"
Damone Farrell, Tech, Court Services and Offender Supervision Agency (CSOSA), USA "DNSBOX is a good and reliable product. Configuration and deployment was simple!"
Ahsan Tasneem, Aga Khan University, Pakistan

Hardened Operating System for Security and Reliability

DNSBOX-hardwareDNSBOX’s security hardened Linux based operating system (OS) is a custom-built appliance ‘distribution’, developed by ApplianSys to maximise security and reliability. The OS has been stripped clean and locked down:

  • Programs, services and files found on a standard Linux distribution that are not required for a DDI appliance are removed. This makes DNSBOX more secure and boot significantly faster than a standard Linux server.
  • The appliance is protected by a fully configurable on-box firewall: ports are only opened in the firewall as needed when services are enabled. All other traffic is dropped.
  • DNSBOX uses a read-only compressed file-system. This is best practice for appliances, being extremely solid and reliable. The fact that core operating system files are maintained read-only adds an extra security layer and avoids accidental damage from user errors.

The OS has a small footprint: once booted, it is retained in RAM, making it very fast.

Next: Hardware >
Because DNSBOX is versatile and scalable, our customers around the world come in all shapes and sizes. Some want to simplify, control and protect their DDI services, others just want to solve a specific DNS or DHCP headache.

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