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Unbound - DNS récursif (utilisé par OPNsense)
7051 commits 25 branches 209 tags 134 MiB
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Yorgos Thessalonikefs f1d263a318
Leniency for target discovery when under load (for NRDelegation changes) (#764) 
* - Introduce leniency for target discovery when under load.

* - Allow for easier testing (to be reverted).

* - Happy compiler.

* - Precheck access to target_fetch_policy.

* - Do not mark a nameserver as resolved when one of A/AAAA is negative.

* - Update fetch_glue.rpl test for (possible) outstanding queries.

* - Update fetch_glue_cname.rpl test for possible outstanding queries.

* - Better fix for fetch_glue_cname.rpl.

* - Fix iter_emptydp_for_glue.rpl to match the referral.

* - Disabled the nxns tests for now (to be reverted).

* - Update iter_recurse.rpl for possible outstanding queries.

* Revert "- Disabled the nxns tests for now (to be reverted)."

This reverts commit 34a9c13a90.

* Revert "- Allow for easier testing (to be reverted)."

This reverts commit b6dfe35e1d.
2022-10-04 22:21:08 +02:00
.github Remove debug output from windows compile workflow. 2022-06-29 12:01:39 +02:00
cachedb - Fix the novel ghost domain issues CVE-2022-30698 and CVE-2022-30699. 2022-08-01 13:24:40 +02:00
compat Align with version 1.58 on cvsweb.openbsd.org 2022-09-20 14:47:19 +02:00
contrib - Fix #704: [FR] Statistics counter for number of outgoing UDP queries 2022-06-29 10:51:54 +02:00
daemon PROXYv2 downstream support (#760) 2022-10-03 15:29:47 +02:00
dns64 - Fix the novel ghost domain issues CVE-2022-30698 and CVE-2022-30699. 2022-08-01 13:24:40 +02:00
dnscrypt Fix typos 2021-11-13 16:56:15 +02:00
dnstap Initial commit for interface based ACL. 2022-09-11 20:21:32 +02:00
doc - Fix to clean up after the acl_interface unit test. 2022-10-04 16:59:10 +02:00
dynlibmod - Fix for #93: dynlibmodule import library is named libunbound.dll.a. 2021-01-14 16:50:17 +01:00
edns-subnet PROXYv2 downstream support (#760) 2022-10-03 15:29:47 +02:00
ipsecmod - Fix the novel ghost domain issues CVE-2022-30698 and CVE-2022-30699. 2022-08-01 13:24:40 +02:00
ipset - Various fixes for #632: variable initialisation, convert the qinfo 2022-03-02 14:29:56 +01:00
iterator Leniency for target discovery when under load (for NRDelegation changes) (#764) 2022-10-04 22:21:08 +02:00
libunbound Initial commit for interface based ACL. 2022-09-11 20:21:32 +02:00
pythonmod PROXYv2 downstream support (#760) 2022-10-03 15:29:47 +02:00
respip PROXYv2 downstream support (#760) 2022-10-03 15:29:47 +02:00
services - Fix static analysis report to remove dead code from the 2022-10-04 09:08:11 +02:00
sldns - Cleanup some comments and TODO text. 2022-07-23 19:55:15 +02:00
smallapp PROXYv2 downstream support (#760) 2022-10-03 15:29:47 +02:00
testcode PROXYv2 downstream support (#760) 2022-10-03 15:29:47 +02:00
testdata Leniency for target discovery when under load (for NRDelegation changes) (#764) 2022-10-04 22:21:08 +02:00
util - Fix to close errno block in comm_point_tcp_handle_read outside of 2022-10-03 16:21:39 +02:00
validator - Fix the novel ghost domain issues CVE-2022-30698 and CVE-2022-30699. 2022-08-01 13:24:40 +02:00
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 to update config tests to fix checking if nonblocking sockets 2022-09-01 09:16:05 +02:00
acx_python.m4 - Fix configure for python to use sysutils, because distutils is 2022-03-07 14:02:31 +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 to log a verbose message at operational notice level if a 2022-09-01 15:14:20 +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 - This patch was released in 1.16.3, the code repository continues 2022-09-21 12:16:13 +02:00
configure.ac - This patch was released in 1.16.3, the code repository continues 2022-09-21 12:16:13 +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 - makedist.sh picks up 32bit libssp-0.dll when 32bit compile. 2022-06-03 15:18:27 +02:00
Makefile.in PROXYv2 downstream support (#760) 2022-10-03 15:29:47 +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 Update documentation links 2022-01-07 10:21:50 +01:00
SECURITY.md add SECURITY.md, based on krill 2022-07-05 16:39:04 +02:00
systemd.m4 - Fix autoconf of systemd check for lack of pkg-config. 2017-02-13 10:15:01 +00:00

README.md

Unbound

Travis Build Status Packaging status Fuzzing Status Documentation Status

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. 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.