Unbound is a validating, recursive, and caching DNS resolver.
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W.C.A. Wijngaards 6b2e96430e - Fix for #596: fix that rpz return message is returned and not just
the rcode from the iterator return path. This fixes signal unset RA
  after a CNAME.
2022-01-05 13:35:18 +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 Make explicit whether edns options are parsed from queries or responses 2021-11-15 13:40:51 +00:00
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 Fix typos 2021-11-13 16:56:15 +02:00
doc - Fix for #596: fix that rpz return message is returned and not just 2022-01-05 13:35:18 +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 for #596: fix that rpz return message is returned and not just 2022-01-05 13:35:18 +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 that RPZ does not set RD flag on replies, it should be copied 2022-01-04 13:49:31 +01:00
sldns - Add code similar to fix for ldns for tab between strings, for 2021-12-10 09:12:58 +01:00
smallapp - Fix #574: Review fixes for size allocation. 2021-12-01 04:31:58 +01:00
testcode Merge pull request #570 from rex4539/typos 2021-11-29 11:39:48 +01:00
testdata - Fix for #596: fix that rpz return message is returned and not just 2022-01-05 13:35:18 +01:00
util - Fix #596: unset the RA bit when a query is blocked by an unbound 2022-01-04 13:40:07 +01:00
validator - Fix validator debug output about DS support, print correct algorithm. 2021-12-06 13:12:44 +01:00
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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
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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
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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.