mirror of
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30 lines
1.3 KiB
Plaintext
30 lines
1.3 KiB
Plaintext
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#!/usr/sbin/nft -f
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# vim: ft=nftables
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# SPDX-FileCopyrightText: 2022 - 2023 unman <unman@thirdeyesecurity.org>
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# SPDX-FileCopyrightText: 2023 Benjamin Grande M. S. <ben.grande.b@gmail.com>
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#
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# SPDX-License-Identifier: AGPL-3.0-or-later
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add chain ip6 qubes dnat-dns { type nat hook prerouting priority dstnat; policy accept; }
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flush chain ip qubes dnat-dns
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flush chain ip6 qubes dnat-dns
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insert rule ip qubes dnat-dns iifname "vif*" tcp dport 53 dnat to 127.0.0.1
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insert rule ip qubes dnat-dns iifname "vif*" udp dport 53 dnat to 127.0.0.1
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insert rule ip6 qubes dnat-dns iifname "vif*" tcp dport 53 dnat to ::1
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insert rule ip6 qubes dnat-dns iifname "vif*" udp dport 53 dnat to ::1
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flush chain ip qubes custom-forward
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flush chain ip6 qubes custom-forward
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insert rule ip qubes custom-forward tcp dport 53 drop
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insert rule ip qubes custom-forward udp dport 53 drop
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insert rule ip6 qubes custom-forward tcp dport 53 drop
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insert rule ip6 qubes custom-forward udp dport 53 drop
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flush chain ip qubes custom-input
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flush chain ip6 qubes custom-input
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insert rule ip qubes custom-input iifname "vif*" tcp dport 53 accept
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insert rule ip qubes custom-input iifname "vif*" udp dport 53 accept
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insert rule ip6 qubes custom-input iifname "vif*" tcp dport 53 accept
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insert rule ip6 qubes custom-input iifname "vif*" udp dport 53 accept
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