2022-12-22 17:25:05 +01:00
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#!/bin/bash
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# Root NS template
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set -e
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if [ -z $SNSTERGUARD ] ; then exit 1; fi
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DIR=`dirname $0`
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cd `dirname $0`
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# disable systemd-resolved which conflicts with nsd
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echo "DNSStubListener=no" >> /etc/systemd/resolved.conf
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systemctl stop systemd-resolved
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apt-get update
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DEBIAN_FRONTEND=noninteractive apt-get install -y unbound dnsutils
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# get root hints
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#wget "http://www.internic.net/domain/named.root" -O /etc/unbound/root.hints
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echo -e ". 3600000 NS P.ROOT-SERVERS.NET.
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P.ROOT-SERVERS.NET. 3600000 A 100.100.1.10
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P.ROOT-SERVERS.NET. 3600000 AAAA 2001:db8:a001::10
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" > /etc/unbound/root.hints
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# customize unbound config
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#echo -e "server:
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# ip-address: 127.0.0.1
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echo -e "server:
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root-hints: root.hints
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" > /etc/unbound/unbound.conf.d/root.conf
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# no DNSSEC validation for now
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sed -i "s/auto/\#auto/" /etc/unbound/unbound.conf.d/root-auto-trust-anchor-file.conf
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# Be an open dns resolver -- TO CHANGE LATER
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echo -e "server:
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interface: 0.0.0.0
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access-control: 0.0.0.0/0 allow
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cache-max-ttl: 20
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2023-01-12 07:53:26 +01:00
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cache-min-ttl: 10
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2022-12-22 17:25:05 +01:00
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cache-max-negative-ttl: 20
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" > /etc/unbound/unbound.conf.d/listen.conf
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service unbound restart
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