Dnsmasq

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Dnsmasq
Dnsmasq logo
Developer(s) Simon Kelley
Initial release 2001; 13 years ago (2001)
Stable release 2.72 (September 24, 2014; 58 days ago (2014-09-24)) [±][1]
Preview release 2.72rc1 (9 September 2014 (2014-09-09)) [±][2]
Development status Active
Written in C[3]
Operating system Unix-like
Type DNS server
License GNU General Public License Version 2 or 3[4]
Website www.thekelleys.org.uk/dnsmasq/doc.html

Dnsmasq is a free software DNS forwarder and DHCP server for small networks. It is considered to be easily configured, with low system resource usage.[5][6]

Dnsmasq supports Linux, BSDs, Android and OS X, and is included in most Linux distributions.

Features[edit]

The DHCP server supports static and dynamic DHCP leases and multiple networks and IP address ranges. The DHCP server integrates with the DNS server and allows local machines with DHCP-allocated addresses to appear in the DNS.

Dnsmasq caches DNS records, reducing the load on upstream nameservers and improving performance, and can be configured to automatically pick up the addresses of its upstream servers.

Dnsmasq supports modern Internet standards such as IPv6 and DNSSEC, network booting with support for BOOTP, PXE and TFTP and also Lua scripting.

Some Internet service-providers rewrite the NXDOMAIN (domain does not exist) responses from DNS servers. This forces web browsers to a search page whenever a user attempts to browse to a domain that does not exist. Dnsmasq can filter out these "bogus" NXDOMAIN records, preventing this potentially unwanted behavior.

See also[edit]

References[edit]

  1. ^ Kelley, Simon (24 September 2014). "Announce: dnsmasq-2.72". Dnsmasq-discuss mailing list. http://lists.thekelleys.org.uk/pipermail/dnsmasq-discuss/2014q3/008845.html. Retrieved 19 November 2014.
  2. ^ Kelley, Simon (9 September 2014). "Announce: 2.72rc1". Dnsmasq-discuss mailing list. http://lists.thekelleys.org.uk/pipermail/dnsmasq-discuss/2014q3/008793.html. Retrieved 19 November 2014.
  3. ^ "Dnsmasq". Open Hub. Black Duck Software. Retrieved 19 November 2014. 
  4. ^ "Dnsmasq". Official Website. Retrieved 19 November 2014. 
  5. ^ "HowTo dnsmasq". Debian Wiki. Retrieved 19 November 2014. 
  6. ^ "dnsmasq". Arch Linux Wiki. Retrieved 19 November 2014. 

External links[edit]