2023-11-18 14:32:14 +01:00
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{ pkgs, ... }: {
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2023-11-18 16:59:08 +01:00
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networking.nat = {
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enable = true;
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enableIPv6 = true;
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externalInterface = "venet0";
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internalInterfaces = [ "wg0" ];
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};
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2023-11-18 14:32:14 +01:00
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2023-11-18 16:59:08 +01:00
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networking.wg-quick.interfaces = {
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wg0 = {
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address = [ "10.0.0.1/24" "fdc9:281f:04d7:9ee9::1/64" ];
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listenPort = 51820;
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privateKeyFile = "/etc/wireguard/privatekey";
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postUp = ''
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${pkgs.iptables}/bin/iptables -A FORWARD -i wg0 -j ACCEPT
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${pkgs.iptables}/bin/iptables -t nat -A POSTROUTING -s 10.0.0.1/24 -o venet0 -j MASQUERADE
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${pkgs.iptables}/bin/ip6tables -A FORWARD -i wg0 -j ACCEPT
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${pkgs.iptables}/bin/ip6tables -t nat -A POSTROUTING -s fdc9:281f:04d7:9ee9::1/64 -o venet0 -j MASQUERADE
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'';
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preDown = ''
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${pkgs.iptables}/bin/iptables -D FORWARD -i wg0 -j ACCEPT
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${pkgs.iptables}/bin/iptables -t nat -D POSTROUTING -s 10.0.0.1/24 -o venet0 -j MASQUERADE
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${pkgs.iptables}/bin/ip6tables -D FORWARD -i wg0 -j ACCEPT
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${pkgs.iptables}/bin/ip6tables -t nat -D POSTROUTING -s fdc9:281f:04d7:9ee9::1/64 -o venet0 -j MASQUERADE
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'';
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peers = [
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{
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publicKey = "28yXYLk4U0r6MdWFEZzk6apI8uhg962wMprF47wUJyI=";
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allowedIPs = [ "10.0.0.2/32" "fdc9:281f:04d7:9ee9::2/128" ];
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}
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];
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};
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};
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2023-11-18 14:32:14 +01:00
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}
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