Difference between revisions of "Setting up unbound DNS server"

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(Configure)
m (Set auto-start, start and test the daemon)
Line 32: Line 32:
 
Set to auto-start then start unbound:
 
Set to auto-start then start unbound:
 
{{Cmd|rc-update add unbound
 
{{Cmd|rc-update add unbound
/etc/init.d/unbound start}}
+
rc-service unbound start}}
 
Test:
 
Test:
 
{{Cmd|dig nl.alpinelinux.org @10.0.0.1}}
 
{{Cmd|dig nl.alpinelinux.org @10.0.0.1}}

Revision as of 21:35, 9 November 2013

Unbound is a validating, recursive, and caching DNS resolver that supports DNSSEC.

Install

Install the package:

apk add unbound

Configure

The following configuration is an example of a caching name server (in a production server, it's recommended to adjust the access-control parameter to limit to your network). The forward-zone section will forward all DNS queries to the specified servers.

  • /etc/unbound/unbound.conf
server:
        verbosity: 1
        interface: 10.0.0.1
        do-ip4: yes
        do-ip6: no
        do-udp: yes
        do-tcp: yes
        do-daemonize: yes
        access-control: 0.0.0.0/0 allow
python:
remote-control:
        control-enable: no
forward-zone:      name: "."
# Level3 Verizon
        forward-addr: 4.2.2.1
        forward-addr: 4.2.2.4

Set auto-start, start and test the daemon

Set to auto-start then start unbound:

rc-update add unbound rc-service unbound start

Test:

dig nl.alpinelinux.org @10.0.0.1