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apiVersion: v1 |
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kind: ConfigMap |
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metadata: |
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namespace: unbound |
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name: unbound-config |
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data: |
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unbound.conf: | |
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server: |
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# Enable or disable whether the unbound server forks into the background |
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# as a daemon. Default is yes. |
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do-daemonize: no |
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# If given, after binding the port the user privileges are dropped. |
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# Default is "unbound". If you give username: "" no user change is performed. |
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username: "unbound" |
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# No need to chroot as this container has been stripped of all other binaries. |
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chroot: "" |
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# If "" is given, logging goes to stderr, or nowhere once daemonized. |
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logfile: "" |
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# The process id is written to the file. Not required since we are running |
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# in a container with one process. |
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pidfile: "" |
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# The verbosity number, level 0 means no verbosity, only errors. |
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# Level 1 gives operational information. |
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# Level 2 gives detailed operational information. |
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# Level 3 gives query level information, output per query. |
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# Level 4 gives algorithm level information. |
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# Level 5 logs client identification for cache misses. |
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# Default is level 1. The verbosity can also be increased from the commandline. |
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verbosity: 1 |
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# Listen on all ipv4 interfaces, answer queries from the local subnet. |
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interface: 0.0.0.0 |
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# The port number, default 53, on which the server responds to queries. |
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port: 53 |
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do-ip4: yes |
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do-udp: yes |
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do-tcp: yes |
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# May be set to yes if you have IPv6 connectivity |
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do-ip6: no |
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# You want to leave this to no unless you have *native* IPv6. With 6to4 and |
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# Terredo tunnels your web browser should favor IPv4 for the same reasons |
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prefer-ip6: no |
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# Use this only when you downloaded the list of primary root servers! |
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# If you use the default dns-root-data package, unbound will find it automatically |
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root-hints: /etc/unbound/root.hints |
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# File with trust anchor for one zone, which is tracked with RFC5011 probes. |
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# The probes are several times per month, thus the machine must be online frequently. |
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# The initial file can be one with contents as described in trust-anchor-file. |
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# The file is written to when the anchor is updated, so the unbound user must |
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# have write permission. |
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auto-trust-anchor-file: /etc/unbound/root.key |
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# Trust glue only if it is within the server's authority |
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harden-glue: yes |
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# Require DNSSEC data for trust-anchored zones, if such data is absent, the zone becomes BOGUS |
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harden-dnssec-stripped: yes |
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# Don't use Capitalization randomization as it known to cause DNSSEC issues sometimes |
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# see https://discourse.pi-hole.net/t/unbound-stubby-or-dnscrypt-proxy/9378 for further details |
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use-caps-for-id: no |
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# Reduce EDNS reassembly buffer size. |
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# Suggested by the unbound man page to reduce fragmentation reassembly problems |
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edns-buffer-size: 1472 |
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# Perform prefetching of close to expired message cache entries |
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# This only applies to domains that have been frequently queried |
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prefetch: yes |
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# One thread should be sufficient, can be increased on beefy machines. |
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# In reality for most users running on small networks or on a single machine, |
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# it should be unnecessary to seek performance enhancement by increasing num-threads above 1. |
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num-threads: 1 |
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# Ensure kernel buffer is large enough to not lose messages in traffic spikes |
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# (requires CAP_NET_ADMIN or privileged) |
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so-rcvbuf: 1m |
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# The netblock is given as an IP4 or IP6 address with /size appended for a |
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# classless network block. The action can be deny, refuse, allow or allow_snoop. |
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access-control: 127.0.0.1/32 allow |
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access-control: 192.168.0.0/16 allow |
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access-control: 172.16.0.0/12 allow |
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access-control: 10.0.0.0/8 allow |
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# Ensure privacy of local IP ranges |
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private-address: 192.168.0.0/16 |
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private-address: 169.254.0.0/16 |
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private-address: 172.16.0.0/12 |
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private-address: 10.0.0.0/8 |
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private-address: fd00::/8 |
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private-address: fe80::/10 |
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root.hints: | |
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; This file holds the information on root name servers needed to |
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; initialize cache of Internet domain name servers |
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; (e.g. reference this file in the "cache . <file>" |
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; configuration file of BIND domain name servers). |
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; |
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; This file is made available by InterNIC |
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; under anonymous FTP as |
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; file /domain/named.cache |
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; on server FTP.INTERNIC.NET |
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; -OR- RS.INTERNIC.NET |
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; |
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; last update: December 16, 2021 |
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; related version of root zone: 2021121601 |
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; |
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; FORMERLY NS.INTERNIC.NET |
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; |
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. 3600000 NS A.ROOT-SERVERS.NET. |
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A.ROOT-SERVERS.NET. 3600000 A 198.41.0.4 |
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A.ROOT-SERVERS.NET. 3600000 AAAA 2001:503:ba3e::2:30 |
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; |
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; FORMERLY NS1.ISI.EDU |
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; |
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. 3600000 NS B.ROOT-SERVERS.NET. |
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B.ROOT-SERVERS.NET. 3600000 A 199.9.14.201 |
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B.ROOT-SERVERS.NET. 3600000 AAAA 2001:500:200::b |
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; |
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; FORMERLY C.PSI.NET |
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; |
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. 3600000 NS C.ROOT-SERVERS.NET. |
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C.ROOT-SERVERS.NET. 3600000 A 192.33.4.12 |
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C.ROOT-SERVERS.NET. 3600000 AAAA 2001:500:2::c |
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; |
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; FORMERLY TERP.UMD.EDU |
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; |
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. 3600000 NS D.ROOT-SERVERS.NET. |
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D.ROOT-SERVERS.NET. 3600000 A 199.7.91.13 |
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D.ROOT-SERVERS.NET. 3600000 AAAA 2001:500:2d::d |
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; |
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; FORMERLY NS.NASA.GOV |
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; |
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. 3600000 NS E.ROOT-SERVERS.NET. |
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E.ROOT-SERVERS.NET. 3600000 A 192.203.230.10 |
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E.ROOT-SERVERS.NET. 3600000 AAAA 2001:500:a8::e |
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; |
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; FORMERLY NS.ISC.ORG |
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; |
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. 3600000 NS F.ROOT-SERVERS.NET. |
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F.ROOT-SERVERS.NET. 3600000 A 192.5.5.241 |
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F.ROOT-SERVERS.NET. 3600000 AAAA 2001:500:2f::f |
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; |
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; FORMERLY NS.NIC.DDN.MIL |
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; |
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. 3600000 NS G.ROOT-SERVERS.NET. |
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G.ROOT-SERVERS.NET. 3600000 A 192.112.36.4 |
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G.ROOT-SERVERS.NET. 3600000 AAAA 2001:500:12::d0d |
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; |
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; FORMERLY AOS.ARL.ARMY.MIL |
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; |
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. 3600000 NS H.ROOT-SERVERS.NET. |
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H.ROOT-SERVERS.NET. 3600000 A 198.97.190.53 |
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H.ROOT-SERVERS.NET. 3600000 AAAA 2001:500:1::53 |
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; |
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; FORMERLY NIC.NORDU.NET |
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; |
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. 3600000 NS I.ROOT-SERVERS.NET. |
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I.ROOT-SERVERS.NET. 3600000 A 192.36.148.17 |
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I.ROOT-SERVERS.NET. 3600000 AAAA 2001:7fe::53 |
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; |
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; OPERATED BY VERISIGN, INC. |
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; |
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. 3600000 NS J.ROOT-SERVERS.NET. |
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J.ROOT-SERVERS.NET. 3600000 A 192.58.128.30 |
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J.ROOT-SERVERS.NET. 3600000 AAAA 2001:503:c27::2:30 |
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; |
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; OPERATED BY RIPE NCC |
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; |
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. 3600000 NS K.ROOT-SERVERS.NET. |
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K.ROOT-SERVERS.NET. 3600000 A 193.0.14.129 |
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K.ROOT-SERVERS.NET. 3600000 AAAA 2001:7fd::1 |
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; |
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; OPERATED BY ICANN |
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; |
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. 3600000 NS L.ROOT-SERVERS.NET. |
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L.ROOT-SERVERS.NET. 3600000 A 199.7.83.42 |
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L.ROOT-SERVERS.NET. 3600000 AAAA 2001:500:9f::42 |
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; |
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; OPERATED BY WIDE |
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; |
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. 3600000 NS M.ROOT-SERVERS.NET. |
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M.ROOT-SERVERS.NET. 3600000 A 202.12.27.33 |
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M.ROOT-SERVERS.NET. 3600000 AAAA 2001:dc3::35 |
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; End of file |