11 lines
448 B
Bash
11 lines
448 B
Bash
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#!/bin/bash
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apt install -y bind9
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if [ -f "/etc/iptables/rules.v4" ]; then
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sed -i '/^-A INPUT -i lo -j ACCEPT.*/a -A INPUT -p udp -m udp --dport 53 -m state --state NEW -j ACCEPT' /etc/iptables/rules.v4
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sed -i '/^-A INPUT -i lo -j ACCEPT.*/a -A INPUT -p tcp -m tcp --dport 53 -m state --state NEW -j ACCEPT' /etc/iptables/rules.v4
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sed -i '/^-A INPUT -i lo -j ACCEPT.*/a # DNS' /etc/iptables/rules.v4
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iptables-restore /etc/iptables/rules.v4
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fi
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