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95 lines
2.2 KiB
Markdown
95 lines
2.2 KiB
Markdown
# forwarder setup
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## BIND
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If you already run a local DNS server, you can tell it to query the dn42 anycast servers for the relevant domains
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by adding the following to /etc/bind/named.conf.local
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```
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zone "dn42" {
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type forward;
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forwarders { 172.22.0.53; };
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};
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zone "22.172.in-addr.arpa" {
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type forward;
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forwarders { 172.22.0.53; };
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};
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zone "23.172.in-addr.arpa" {
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type forward;
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forwarders { 172.22.0.53; };
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};
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```
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## dnsmasq
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If you are running dnsmasq under openwrt, you just have to add
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```
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config dnsmasq
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option local '/dn42/22.172.in-addr.arpa/172.22.0.53'
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```
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to /etc/config/dhcp and run /etc/init.d/dnsmasq restart. After that you are able to resolve .dn42
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with the anycast DNS-Server, while your normal requests go to your standard DNS-resolver.
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for normal dnsmasq use
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```
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server=/dn42/172.22.0.53
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server=/22.172.in-addr.arpa/172.22.0.53
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```
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in dnsmasq.conf
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## PowerDNS recursor
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Add this to /etc/powerdns/recursor.conf (at least in Debian)
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```
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dont-query=127.0.0.0/8, 10.0.0.0/8, 192.168.0.0/16, ::1/128, fe80::/10
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forward-zones= dn42=172.22.0.53,22.172.in-addr.arpa=172.22.0.53,23.172.in-addr.arpa=172.22.0.53
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```
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## MaraDNS
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Put this in your mararc:
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```
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ipv4_alias["dn42_root"] = "172.22.0.53"
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root_servers["dn42."] = "dn42_root"
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root_servers["22.172.in-addr.arpa."] = "dn42_root"
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root_servers["23.172.in-addr.arpa."] = "dn42_root"
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```
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## Unbound
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unbound.conf for 172.22.0.53
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```
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server:
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interface: 172.22.0.53@53
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access-control: 0.0.0.0/0 allow
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access-control: ::0/0 allow
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local-zone: "22.172.in-addr.arpa." nodefault
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local-zone: "23.172.in-addr.arpa." nodefault
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local-zone: "d.f.ip6.arpa." nodefault
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stub-zone:
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name: "dn42"
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stub-prime: yes
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stub-addr: 172.22.119.139
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stub-addr: 172.22.119.129
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stub-zone:
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name: "22.172.in-addr.arpa"
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stub-prime: yes
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stub-addr: 172.22.119.139
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stub-addr: 172.22.119.129
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stub-zone:
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name: "23.172.in-addr.arpa"
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stub-prime: yes
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stub-addr: 172.22.119.139
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stub-addr: 172.22.119.129
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stub-zone:
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name: "d.f.ip6.arpa"
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stub-prime: yes
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stub-addr: 172.22.119.139
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stub-addr: 172.22.119.129
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``` |