Annotation of embedaddon/dnsmasq/doc.html, revision 1.1.1.3
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1.1.1.2 misho 3: <TITLE> Dnsmasq - network services for small networks.</TITLE>
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9: <td align="left" valign="middle"><img border="0" src="http://www.thekelleys.org.uk/dnsmasq/images/icon.png" /></td>
10: <td align="middle" valign="middle"><h1>Dnsmasq</h1></td>
11: <td align="right" valign="middle"><img border="0" src="http://www.thekelleys.org.uk/dnsmasq/images/icon.png" /></td></tr>
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1.1.1.2 misho 13: Dnsmasq provides network infrastructure for small networks: DNS, DHCP, router advertisement and network boot. It is designed to be
14: lightweight and have a small footprint, suitable for resource constrained routers and firewalls. It has also been widely used
15: for tethering on smartphones and portable hotspots, and to support virtual networking in virtualisation frameworks.
16: Supported platforms include Linux (with glibc and uclibc), Android, *BSD, and Mac OS X. Dnsmasq is included in most
17: Linux distributions and the ports systems of FreeBSD, OpenBSD and NetBSD. Dnsmasq provides full IPv6 support.
1.1 misho 18:
19: <P>
1.1.1.2 misho 20: The DNS subsystem provides a local DNS server for the network, with forwarding of all query types to upstream recursive DNS servers and
21: cacheing of common record types (A, AAAA, CNAME and PTR, also DNSKEY and DS when DNSSEC is enabled).
22: <DIR>
23: <LI>Local DNS names can be defined by reading /etc/hosts, by importing names from the DHCP subsystem, or by configuration of a wide range of useful record types.</LI>
24: <LI>Upstream servers can be configured in a variety of convenient ways, including dynamic configuration as these change on moving upstream network.
25: <LI>Authoritative DNS mode allows local DNS names may be exported to zone in the global DNS. Dnsmasq acts as authoritative server for this zone, and also provides
26: zone transfer to secondaries for the zone, if required.</LI>
27: <LI>DNSSEC validation may be performed on DNS replies from upstream nameservers, providing security against spoofing and cache poisoning.</LI>
28: <LI>Specified sub-domains can be directed to their own upstream DNS servers, making VPN configuration easy.</LI>
29: <LI>Internationalised domain names are supported.
30: </DIR>
1.1 misho 31: <P>
1.1.1.2 misho 32: The DHCP subsystem supports DHCPv4, DHCPv6, BOOTP and PXE.
1.1 misho 33: <DIR>
1.1.1.2 misho 34: <LI> Both static and dynamic DHCP leases are supported, along with stateless mode in DHCPv6.</LI>
35: <LI> The PXE system is a full PXE server, supporting netboot menus and multiple architecture support. It
36: includes proxy-mode, where the PXE system co-operates with another DHCP server.</LI>
37: <LI> There is a built in read-only TFTP server to support netboot.</LI>
38: <LI> Machines which are configured by DHCP have their names automatically
1.1 misho 39: included in the DNS and the names can specified by each machine or
1.1.1.2 misho 40: centrally by associating a name with a MAC address or UID in the dnsmasq
41: configuration file.</LI>
42: </DIR>
43: <P>
44: The Router Advertisement subsystem provides basic autoconfiguration for IPv6 hosts. It can be used stand-alone or in conjunction with DHCPv6.
45: <DIR>
46: <LI> The M and O bits are configurable, to control hosts' use of DHCPv6.</LI>
47: <LI> Router advertisements can include the RDNSS option.</LI>
48: <LI> There is a mode which uses name information from DHCPv4 configuration to provide DNS entries
49: for autoconfigured IPv6 addresses which would otherwise be anonymous.</LI>
1.1 misho 50: </DIR>
1.1.1.2 misho 51: <P>
52:
53: For extra compactness, unused features may be omitted at compile time.
54:
1.1 misho 55:
56: <H2>Get code.</H2>
57:
58: <A HREF="http://www.thekelleys.org.uk/dnsmasq/">Download</A> dnsmasq here.
59: The tarball includes this documentation, source, and manpage.
60: There is also a <A HREF="CHANGELOG"> CHANGELOG</A> and a <A HREF="FAQ">FAQ</A>.
61:
62: Dnsmasq has a git repository which contains the complete release
63: history of version 2 and development history from 2.60. You can
64: <A HREF="http://thekelleys.org.uk/gitweb/?p=dnsmasq.git;a=summary">browse</A>
65: the repo, or get a copy using git protocol with the command
66:
67: <PRE><TT>git clone git://thekelleys.org.uk/dnsmasq.git </TT></PRE>
68:
69: <H2>License.</H2>
1.1.1.2 misho 70: Dnsmasq is distributed under the GPL, version 2 or version 3 at your discretion. See the files COPYING and COPYING-v3 in the distribution
1.1 misho 71: for details.
72:
73: <H2>Contact.</H2>
74: There is a dnsmasq mailing list at <A
75: HREF="http://lists.thekelleys.org.uk/mailman/listinfo/dnsmasq-discuss">
76: http://lists.thekelleys.org.uk/mailman/listinfo/dnsmasq-discuss</A> which should be the
1.1.1.3 ! misho 77: first location for queries, bugreports, suggestions etc. The list is mirrored, with a
! 78: search facility, at <A HREF="https://www.mail-archive.com/dnsmasq-discuss@lists.thekelleys.org.uk/">
! 79: https://www.mail-archive.com/dnsmasq-discuss@lists.thekelleys.org.uk/</A>.
1.1.1.2 misho 80: You can contact me at <A
1.1 misho 81: HREF="mailto:simon@thekelleys.org.uk">simon@thekelleys.org.uk</A>.
1.1.1.2 misho 82:
83: <H2>Donations.</H2>
84: Dnsmasq is mainly written and maintained by Simon Kelley. For most of its life, dnsmasq has been a spare-time project.
85: These days I'm working on it as my main activity.
86: I don't have an employer or anyone who pays me regularly to work on dnsmasq. If you'd like to make
87: a contribution towards my expenses, please use the donation button below.
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