Unbound is a validating, recursive, and caching DNS resolver.
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Merge pull request #415 from sibeream/master
Use /proc/sys/net/ipv4/ip_local_port_range to determine available outgoing ports
2021-08-04 10:42:12 +02:00
.github Analysis workflow, enable the matrix of tests, on demand. 2021-06-25 16:54:23 +02:00
cachedb - Fix that nxdomain synthesis does not happen above the stub or 2021-04-13 13:52:57 +02:00
compat Analysis workflow, fix ctime formatting for autotrust and testbound. 2021-06-25 15:11:10 +02:00
contrib unbound.service.in: upgrade hardening to latest standards 2021-07-25 05:27:22 +02:00
daemon - Fix sign comparison warning on FreeBSD. 2021-08-03 14:13:37 +02:00
dns64 Rebase on master 2021-01-22 16:44:56 +00:00
dnscrypt - Fix unused-function warning when compiling with --enable-dnscrypt. 2021-03-22 14:31:58 +01:00
dnstap - Fix Wunused-result compile warnings. 2021-07-04 15:19:24 +02:00
doc - In unit test use openssl set security level to allow keys in test. 2021-08-04 09:58:38 +02:00
dynlibmod - Fix for #93: dynlibmodule import library is named libunbound.dll.a. 2021-01-14 16:50:17 +01:00
edns-subnet - Fix that nxdomain synthesis does not happen above the stub or 2021-04-13 13:52:57 +02:00
ipsecmod - Add that log-servfail prints an IP address and more information 2021-04-29 10:24:35 +02:00
ipset - Remove x file mode on ipset/ipset.c and h files. 2020-09-11 14:08:10 +02:00
iterator - Fix a number of warnings reported by the gcc analyzer. 2021-06-18 18:12:26 +02:00
libunbound Option --enable-linux-ip-local-port-range added to use system configured port range for libunbound on Linux 2021-07-20 14:46:43 +02:00
pythonmod - Fix #506: Python Module Seems to Leak Memory if it Experiences an 2021-07-02 09:42:31 +02:00
respip - Another fix from lint for ignored return value. 2021-07-16 17:48:52 +02:00
services #420 2021-08-03 11:40:30 +08:00
sldns - Move ECDSA functions to use OpenSSL 3.0.0 API. 2021-08-02 15:06:26 +02:00
smallapp - Fix #515: Compilation against openssl 3.0.0 beta2 is failing to 2021-07-30 13:35:23 +02:00
testcode - In unit test use openssl set security level to allow keys in test. 2021-08-04 09:58:38 +02:00
testdata - Introduce 'http-user-agent:' and 'hide-http-user-agent:' options. 2021-07-16 14:32:18 +02:00
util Merge pull request #415 from sibeream/master 2021-08-04 10:42:12 +02:00
validator Review fixup for keyraw pkey function use. 2021-08-02 13:39:48 +02:00
winrc Cleaner image. 2018-12-03 11:24:51 +00:00
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.gitignore - Add dohclient test executable to gitignore. 2020-09-30 11:21:24 +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 - rebuild configure to set EXTRALINK to libunbound.la for #460. 2021-04-09 17:19:04 +02:00
acx_nlnetlabs.m4 - For #515: Fix compilation with openssl 3.0.0 beta2, lib64 dir and 2021-07-30 13:54:43 +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 Merge pull request #415 from sibeream/master 2021-08-04 10:42:12 +02:00
config.sub - Upgrade config.guess(2020-01-01) and config.sub(2020-01-01). 2020-03-03 18:29:11 +01:00
configure Merge pull request #415 from sibeream/master 2021-08-04 10:42:12 +02:00
configure.ac Merge pull request #415 from sibeream/master 2021-08-04 10:42:12 +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 - Clean makedist.sh. 2021-03-31 13:37:08 +02:00
Makefile.in - Add unittest for tcp_reuse functions. 2021-07-24 01:15:00 +02:00
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README-Travis.md Update README-Travis.md with current procedures 2020-03-26 19:57:58 -04:00
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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.