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Unbound - DNS récursif (utilisé par OPNsense)
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W.C.A. Wijngaards a04bd5da29 - Fix to check control-interface addresses in unbound-checkconf.
2025-06-16 12:43:31 +02:00
.github - Fix for ci test, expat is installed on the osx image. 2025-03-27 10:52:00 +01:00
cachedb Redis read-only replica support (#1019) 2025-04-04 10:20:47 +02:00
compat - Fix conditional expressions with parentheses for bitwise and. 2025-06-11 16:42:43 +02:00
contrib - For #1255, for ios try the latest expat version again. 2025-03-26 16:51:46 +01:00
daemon - Fix config of slab values when there is no config file. 2025-05-15 14:34:18 +02:00
dns64 - Fix for the serve expired DNSSEC information fix, it would not allow 2024-11-05 10:39:27 +01:00
dnscrypt Fix typos 2021-11-13 16:56:15 +02:00
dnstap - Fix conditional expressions with parentheses for bitwise and. 2025-06-11 16:42:43 +02:00
doc - Fix to check control-interface addresses in unbound-checkconf. 2025-06-16 12:43:31 +02:00
dynlibmod ipset-pf-support, move startup and destartup to the front of the module 2024-07-03 13:53:44 +02:00
edns-subnet ipset-pf-support, move startup and destartup to the front of the module 2024-07-03 13:53:44 +02:00
ipsecmod - Fix for the serve expired DNSSEC information fix, it would not allow 2024-11-05 10:39:27 +01:00
ipset ipset-pf-support, move startup and destartup to the front of the module 2024-07-03 13:53:44 +02:00
iterator - Fix conditional expressions with parentheses for bitwise and. 2025-06-11 16:42:43 +02:00
libunbound DNS Error Reporting (RFC 9567) (#902) 2025-04-07 10:25:10 +02:00
pythonmod - For #1189, homogenize the input buffer size for dname_str(). 2024-12-02 11:53:56 +01:00
respip Fast Reload Option (#1042) 2025-03-31 15:25:24 +02:00
services - Fix conditional expressions with parentheses for bitwise and. 2025-06-11 16:42:43 +02:00
sldns - Fix conditional expressions with parentheses for bitwise and. 2025-06-11 16:42:43 +02:00
smallapp - Fix to check control-interface addresses in unbound-checkconf. 2025-06-16 12:43:31 +02:00
testcode - Fix conditional expressions with parentheses for bitwise and. 2025-06-11 16:42:43 +02:00
testdata - Fix for cname chain length with qtype ANY and qname minimisation. 2025-05-19 13:17:21 +02:00
util - Fix header return value description for skip_pkt_rrs and 2025-06-12 12:17:01 +02:00
validator - Fix conditional expressions with parentheses for bitwise and. 2025-06-11 16:42:43 +02:00
winrc - Fix config of slab values when there is no config file. 2025-05-15 14:34:18 +02:00
.gitattributes - .gitattributes line for githubs code language display. 2016-11-03 08:29:29 +00:00
.gitignore DNSoverQUIC (#871) 2024-10-09 10:32:03 +02:00
.travis.yml - Travis, fix warning in ubsan compile. 2021-03-24 15:34:26 +01:00
aclocal.m4 - Fix for #570: regen aclocal.m4, fix configure.ac for spelling. 2021-11-29 11:41:45 +01:00
acx_nlnetlabs.m4 - Fix to link with libssp for libcrypto and getaddrinfo check for 2024-01-16 16:40:14 +01:00
acx_python.m4 - Fix #1092: Ubuntu 22.04 Jammy fails to compile unbound 1.20.0; by 2024-06-19 15:27:50 +02:00
ax_build_date_epoch.m4 Prefer SOURCE_DATE_EPOCH over actual time (#1238) 2025-02-28 09:22:19 +01:00
ax_pkg_swig.m4 Update ax_pkg_swig.m4 and ax_pthread.m4 2024-04-15 11:54:46 +02:00
ax_pthread.m4 Update ax_pkg_swig.m4 and ax_pthread.m4 2024-04-15 11:54:46 +02:00
config.guess Add loongarch support: 2024-04-09 11:15:14 +08:00
config.h.in - Fix to detect if atomic_store links in configure. 2025-04-09 11:06:25 +02:00
config.sub Add loongarch support: 2024-04-09 11:15:14 +08:00
configure - Fix dnstap to use protoc. 2025-04-29 12:43:56 +02:00
configure.ac - Tag for 1.23.0rc2. This became the release of 1.23.0 on 24 April 2025-04-24 10:17:45 +02:00
install-sh - Newer aclocal and libtoolize used for generating configure scripts, 2019-01-24 08:57:47 +00:00
LICENSE - Fix #551: License change "Regents" to "Copyright holder", matching 2014-02-07 12:43:43 +00:00
ltmain.sh - Newer aclocal and libtoolize used for generating configure scripts, 2019-01-24 08:57:47 +00:00
makedist.sh - Fix typos for 'the the' in text. 2024-06-06 09:35:57 +02:00
Makefile.in - Fix for parallel build of dnstap protoc-c output. 2025-04-29 12:38:41 +02:00
README gmake no longer needed. 2012-02-10 10:34:15 +00:00
README-Travis.md Fix typos 2021-11-13 16:56:15 +02:00
README.md - Mention flex and bison in README.md when building from repository 2023-11-01 13:57:06 +01:00
SECURITY.md add SECURITY.md, based on krill 2022-07-05 16:39:04 +02:00
systemd.m4 - Fix pkg-config availability check in dnstap/dnstap.m4 and 2024-06-21 14:34:12 +02:00

README.md

Unbound

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Unbound is a validating, recursive, caching DNS resolver. It is designed to be fast and lean and incorporates modern features based on open standards. If you have any feedback, we would love to hear from you. Don’t hesitate to create an issue on Github or post a message on the Unbound mailing list. You can learn more about Unbound by reading our documentation.

Compiling

Make sure you have the C toolchain, OpenSSL and its include files, and libexpat installed. If building from the repository source you also need flex and bison installed. Unbound can be compiled and installed using:

./configure && make && make install

You can use libevent if you want. libevent is useful when using many (10000) outgoing ports. By default max 256 ports are opened at the same time and the builtin alternative is equally capable and a little faster.

Use the --with-libevent configure option to compile Unbound with libevent support.

Unbound configuration

All of Unbound's configuration options are described in the man pages, which will be installed and are available on the Unbound documentation page.

An example configuration file is located in doc/example.conf.