Unbound is a validating, recursive, and caching DNS resolver.
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George Thessalonikefs a5e9221933 Changelog note for #603:
- Merge PR #603 from fobser: Use OpenSSL 1.1 API to access DSA and RSA
  internals.
2022-02-01 18:00:46 +01:00
.github Analysis workflow, enable the matrix of tests, on demand. 2021-06-25 16:54:23 +02:00
cachedb Make explicit whether edns options are parsed from queries or responses 2021-11-15 13:40:51 +00:00
compat Analysis workflow, fix ctime formatting for autotrust and testbound. 2021-06-25 15:11:10 +02:00
contrib - contrib/aaaa-filter-iterator.patch file renewed diff content to 2021-12-22 15:02:44 +01:00
daemon Change file mode before changing file owner 2022-01-07 12:08:32 +01:00
dns64 Merge pull request #530 from Shchelk/bugfix 2021-12-01 04:02:03 +01:00
dnscrypt Fix typos 2021-11-13 16:56:15 +02:00
dnstap - For dnstap, do not wakeupnow right there. Instead zero the timer to 2022-01-19 15:32:02 +01:00
doc Changelog note for #603: 2022-02-01 18:00:46 +01:00
dynlibmod - Fix for #93: dynlibmodule import library is named libunbound.dll.a. 2021-01-14 16:50:17 +01:00
edns-subnet Fix typos 2021-11-13 16:56:15 +02:00
ipsecmod Fix typos 2021-11-13 16:56:15 +02:00
ipset - Remove x file mode on ipset/ipset.c and h files. 2020-09-11 14:08:10 +02:00
iterator - Fix #599: [FR] RFC 9156 (obsoletes RFC 7816), by noting the new RFC 2022-01-26 14:35:22 +01:00
libunbound - Fix #576: [FR] UB_* error codes in unbound.h 2021-11-29 16:10:45 +01:00
pythonmod - Fix to make python module opt_list use opt_list_in. 2021-11-29 11:57:45 +01:00
respip Merge branch 'master' into rpz-triggers 2021-08-05 13:37:22 +02:00
services -Fix review comment for use-after-free when failing to send UDP out. 2022-01-31 11:27:35 +01:00
sldns Merge pull request #603 from fobser/dsa_rsa_internals 2022-02-01 17:58:11 +01:00
smallapp - For #602: Allow the module-config "subnetcache validator cachedb 2022-01-14 16:30:25 +01:00
testcode - Add serviced_query timer to send upstream queries outside of the mesh 2022-01-25 00:01:43 +01:00
testdata - Test for NSID in SERVFAIL response due to DNSSEC bogus. 2022-01-26 16:40:04 +01:00
util - iana portlist update. 2022-01-31 10:53:22 +01:00
validator - Fix validator debug output about DS support, print correct algorithm. 2021-12-06 13:12:44 +01:00
winrc Cleaner image. 2018-12-03 11:24:51 +00:00
.gitattributes - .gitattributes line for githubs code language display. 2016-11-03 08:29:29 +00:00
.gitignore - Add test tool readzone to .gitignore. 2021-08-12 13:17:29 +02:00
.travis.yml - Travis, fix warning in ubsan compile. 2021-03-24 15:34:26 +01:00
ac_pkg_swig.m4 - Fix #1230: swig version 2.0.0 is required for pythonmod, with 2017-03-07 10:40:45 +00:00
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 sed script in ssldir split handling. 2021-08-17 13:15:20 +02:00
acx_python.m4 - Fix #385: autoconf 2.70 impacts unbound build 2021-01-05 10:27:13 +01:00
ax_pthread.m4 - updated ax_pthread.m4 to version 21 with clang support, this 2015-12-11 12:19:12 +00:00
config.guess - Upgrade config.guess(2020-01-01) and config.sub(2020-01-01). 2020-03-03 18:29:11 +01:00
config.h.in - Fix compile warning for if_nametoindex on windows 64bit. 2021-12-03 10:44:47 +01:00
config.sub - Upgrade config.guess(2020-01-01) and config.sub(2020-01-01). 2020-03-03 18:29:11 +01:00
configure Continue with version 1.14.1 2021-12-09 10:22:39 +01:00
configure.ac Continue with version 1.14.1 2021-12-09 10:22:39 +01:00
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 to remove git tracking and ci information from release tarballs. 2021-11-30 13:38:39 +01:00
Makefile.in Merge pull request #511 from yan12125/python-linking 2021-12-01 03:46:25 +01:00
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 Update documentation links 2022-01-07 10:21:50 +01:00
systemd.m4 - Fix autoconf of systemd check for lack of pkg-config. 2017-02-13 10:15:01 +00:00

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. Dont 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. 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=dir 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.