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iFargle 2023-12-03 18:06:25 +09:00
parent acd860d866
commit 687abb7fed
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20
nixos/hosts/osaka-vultr-01/firewall.nix
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@ -22,95 +22,77 @@
];
networking.firewall.extraCommands = ''
# iptables -A FORWARD -i ens3 -o wireguard0 -p tcp --syn --dport 80 -m conntrack --ctstate NEW -j ACCEPT
iptables -A FORWARD -i ens3 -o wireguard0 -m conntrack --ctstate ESTABLISHED,RELATED -j ACCEPT
-A FORWARD -i ens3 -o wireguard0 -m conntrack --ctstate ESTABLISHED,RELATED -j ACCEPT
iptables -A FORWARD -i wireguard0 -o ens3 -m conntrack --ctstate ESTABLISHED,RELATED -j ACCEPT
# TCP PORTS ##################################################################################################
# PORT 80
iptables -t nat -A PREROUTING -i ens3 -p tcp --dport 80 -j DNAT --to-destination 10.100.0.2
iptables -t nat -A POSTROUTING -o wireguard0 -p tcp --dport 80 -d 10.100.0.2 -j SNAT --to-source 10.100.0.1
# iptables -A FORWARD -i ens3 -o wireguard0 -p tcp --syn --dport 80 -m conntrack --ctstate NEW -j ACCEPT
# PORT 443
iptables -t nat -A PREROUTING -i ens3 -p tcp --dport 443 -j DNAT --to-destination 10.100.0.2
iptables -t nat -A POSTROUTING -o wireguard0 -p tcp --dport 443 -d 10.100.0.2 -j SNAT --to-source 10.100.0.1
# iptables -A FORWARD -i ens3 -o wireguard0 -p tcp --syn --dport 443 -m conntrack --ctstate NEW -j ACCEPT
# PORT 25
iptables -t nat -A PREROUTING -i ens3 -p tcp --dport 25 -j DNAT --to-destination 10.100.0.2
iptables -t nat -A POSTROUTING -o wireguard0 -p tcp --dport 25 -d 10.100.0.2 -j SNAT --to-source 10.100.0.1
# iptables -A FORWARD -i ens3 -o wireguard0 -p tcp --syn --dport 25 -m conntrack --ctstate NEW -j ACCEPT
# PORT 465
iptables -t nat -A PREROUTING -i ens3 -p tcp --dport 465 -j DNAT --to-destination 10.100.0.2
iptables -t nat -A POSTROUTING -o wireguard0 -p tcp --dport 465 -d 10.100.0.2 -j SNAT --to-source 10.100.0.1
# iptables -A FORWARD -i ens3 -o wireguard0 -p tcp --syn --dport 465 -m conntrack --ctstate NEW -j ACCEPT
# PORT 587
iptables -t nat -A PREROUTING -i ens3 -p tcp --dport 587 -j DNAT --to-destination 10.100.0.2
iptables -t nat -A POSTROUTING -o wireguard0 -p tcp --dport 587 -d 10.100.0.2 -j SNAT --to-source 10.100.0.1
# iptables -A FORWARD -i ens3 -o wireguard0 -p tcp --syn --dport 587 -m conntrack --ctstate NEW -j ACCEPT
# PORT 143
iptables -t nat -A PREROUTING -i ens3 -p tcp --dport 143 -j DNAT --to-destination 10.100.0.2
iptables -t nat -A POSTROUTING -o wireguard0 -p tcp --dport 143 -d 10.100.0.2 -j SNAT --to-source 10.100.0.1
# iptables -A FORWARD -i ens3 -o wireguard0 -p tcp --syn --dport 143 -m conntrack --ctstate NEW -j ACCEPT
# PORT 993
iptables -t nat -A PREROUTING -i ens3 -p tcp --dport 993 -j DNAT --to-destination 10.100.0.2
iptables -t nat -A POSTROUTING -o wireguard0 -p tcp --dport 993 -d 10.100.0.2 -j SNAT --to-source 10.100.0.1
# iptables -A FORWARD -i ens3 -o wireguard0 -p tcp --syn --dport 993 -m conntrack --ctstate NEW -j ACCEPT
# PORT 4190
iptables -t nat -A PREROUTING -i ens3 -p tcp --dport 4190 -j DNAT --to-destination 10.100.0.2
iptables -t nat -A POSTROUTING -o wireguard0 -p tcp --dport 4190 -d 10.100.0.2 -j SNAT --to-source 10.100.0.1
# iptables -A FORWARD -i ens3 -o wireguard0 -p tcp --syn --dport 4190 -m conntrack --ctstate NEW -j ACCEPT
# PORT 42420
iptables -t nat -A PREROUTING -i ens3 -p tcp --dport 42420 -j DNAT --to-destination 10.100.0.2
iptables -t nat -A POSTROUTING -o wireguard0 -p tcp --dport 42420 -d 10.100.0.2 -j SNAT --to-source 10.100.0.1
# iptables -A FORWARD -i ens3 -o wireguard0 -p tcp --syn --dport 42420 -m conntrack --ctstate NEW -j ACCEPT
# PORT 25565
iptables -t nat -A PREROUTING -i ens3 -p tcp --dport 25565 -j DNAT --to-destination 10.100.0.2
iptables -t nat -A POSTROUTING -o wireguard0 -p tcp --dport 25565 -d 10.100.0.2 -j SNAT --to-source 10.100.0.1
# iptables -A FORWARD -i ens3 -o wireguard0 -p tcp --syn --dport 25565 -m conntrack --ctstate NEW -j ACCEPT
# PORT 1443
iptables -t nat -A PREROUTING -i ens3 -p tcp --dport 1443 -j DNAT --to-destination 10.100.0.2
iptables -t nat -A POSTROUTING -o wireguard0 -p tcp --dport 1443 -d 10.100.0.2 -j SNAT --to-source 10.100.0.1
# iptables -A FORWARD -i ens3 -o wireguard0 -p tcp --syn --dport 1443 -m conntrack --ctstate NEW -j ACCEPT
# PORT 4443
iptables -t nat -A PREROUTING -i ens3 -p tcp --dport 4443 -j DNAT --to-destination 10.100.0.2
iptables -t nat -A POSTROUTING -o wireguard0 -p tcp --dport 4443 -d 10.100.0.2 -j SNAT --to-source 10.100.0.1
# iptables -A FORWARD -i ens3 -o wireguard0 -p tcp --syn --dport 4443 -m conntrack --ctstate NEW -j ACCEPT
# PORT 5222
iptables -t nat -A PREROUTING -i ens3 -p tcp --dport 5222 -j DNAT --to-destination 10.100.0.2
iptables -t nat -A POSTROUTING -o wireguard0 -p tcp --dport 5222 -d 10.100.0.2 -j SNAT --to-source 10.100.0.1
# iptables -A FORWARD -i ens3 -o wireguard0 -p tcp --syn --dport 5222 -m conntrack --ctstate NEW -j ACCEPT
# PORT 5347
iptables -t nat -A PREROUTING -i ens3 -p tcp --dport 5347 -j DNAT --to-destination 10.100.0.2
iptables -t nat -A POSTROUTING -o wireguard0 -p tcp --dport 5347 -d 10.100.0.2 -j SNAT --to-source 10.100.0.1
# iptables -A FORWARD -i ens3 -o wireguard0 -p tcp --syn --dport 5347 -m conntrack --ctstate NEW -j ACCEPT
# PORT 5280
iptables -t nat -A PREROUTING -i ens3 -p tcp --dport 5280 -j DNAT --to-destination 10.100.0.2
iptables -t nat -A POSTROUTING -o wireguard0 -p tcp --dport 5280 -d 10.100.0.2 -j SNAT --to-source 10.100.0.1
# iptables -A FORWARD -i ens3 -o wireguard0 -p tcp --syn --dport 5280 -m conntrack --ctstate NEW -j ACCEPT
# UDP PORTS ##################################################################################################
# PORT 10000
iptables -t nat -A PREROUTING -i ens3 -p udp --dport 10000 -j DNAT --to-destination 10.100.0.2
iptables -t nat -A POSTROUTING -o wireguard0 -p udp --dport 10000 -d 10.100.0.2 -j SNAT --to-source 10.100.0.1
iptables -A FORWARD -i ens3 -o wireguard0 -p udp --syn --dport 10000 -m conntrack --ctstate NEW -j ACCEPT
# PORT 3478
iptables -t nat -A PREROUTING -i ens3 -p udp --dport 3478 -j DNAT --to-destination 10.100.0.2
iptables -t nat -A POSTROUTING -o wireguard0 -p udp --dport 3478 -d 10.100.0.2 -j SNAT --to-source 10.100.0.1
iptables -A FORWARD -i ens3 -o wireguard0 -p udp --syn --dport 3478 -m conntrack --ctstate NEW -j ACCEPT
'';
}