102 lines
No EOL
4.1 KiB
Nix
102 lines
No EOL
4.1 KiB
Nix
{ config, lib, pkgs, ... }: {
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networking.firewall.allowedUDPPorts = [
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3478 # Headscale DERP UDP
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10000 # Jitsi
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];
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networking.firewall.allowedTCPPorts = [
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80 # HTTP
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443 # HTTPS
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25 # SMTP (explicit TLS => STARTTLS)
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465 # ESMTP (implicit TLS)
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587 # ESMTP (explicit TLS => STARTTLS)
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143 # IMAP4 (explicit TLS => STARTTLS)
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993 # IMAP4 (implicit TLS)
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4190 # Sieve support
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42420 # Vintage Story
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25565 # Minecraft
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1443 # Headscale DERP
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4443 # jitsi-jvb
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5222 # Jitsi
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5347 # Jitsi
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5280 # Jitsi
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];
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# https://www.digitalocean.com/community/tutorials/how-to-forward-ports-through-a-linux-gateway-with-iptables
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networking.firewall.extraCommands = ''
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iptables -F
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iptables -t nat -F
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iptables -X
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iptables -A FORWARD -m conntrack --ctstate ESTABLISHED,RELATED -j ACCEPT
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# TCP PORTS ##################################################################################################
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# PORT 80
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iptables -t nat -A PREROUTING -p tcp --dport 80 -j DNAT --to-destination 10.100.0.2
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iptables -t nat -A POSTROUTING -p tcp --dport 80 -j MASQUERADE
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# PORT 443
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iptables -t nat -A PREROUTING -p tcp --dport 443 -j DNAT --to-destination 10.100.0.2
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iptables -t nat -A POSTROUTING -p tcp --dport 443 -j MASQUERADE
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# PORT 25
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iptables -t nat -A PREROUTING -p tcp --dport 25 -j DNAT --to-destination 10.100.0.2
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iptables -t nat -A POSTROUTING -p tcp --dport 25 -j MASQUERADE
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# PORT 465
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iptables -t nat -A PREROUTING -p tcp --dport 465 -j DNAT --to-destination 10.100.0.2
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iptables -t nat -A POSTROUTING -p tcp --dport 465 -j MASQUERADE
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# PORT 587
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iptables -t nat -A PREROUTING -p tcp --dport 587 -j DNAT --to-destination 10.100.0.2
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iptables -t nat -A POSTROUTING -p tcp --dport 587 -j MASQUERADE
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# PORT 143
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iptables -t nat -A PREROUTING -p tcp --dport 143 -j DNAT --to-destination 10.100.0.2
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iptables -t nat -A POSTROUTING -p tcp --dport 143 -j MASQUERADE
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# PORT 993
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iptables -t nat -A PREROUTING -p tcp --dport 993 -j DNAT --to-destination 10.100.0.2
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iptables -t nat -A POSTROUTING -p tcp --dport 993 -j MASQUERADE
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# PORT 4190
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iptables -t nat -A PREROUTING -p tcp --dport 4190 -j DNAT --to-destination 10.100.0.2
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iptables -t nat -A POSTROUTING -p tcp --dport 4190 -j MASQUERADE
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# PORT 42420
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iptables -t nat -A PREROUTING -p tcp --dport 42420 -j DNAT --to-destination 10.100.0.2
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iptables -t nat -A POSTROUTING -p tcp --dport 42420 -j MASQUERADE
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# PORT 25565
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iptables -t nat -A PREROUTING -p tcp --dport 25565 -j DNAT --to-destination 10.100.0.2
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iptables -t nat -A POSTROUTING -p tcp --dport 25565 -j MASQUERADE
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# PORT 1443
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iptables -t nat -A PREROUTING -p tcp --dport 1443 -j DNAT --to-destination 10.100.0.2
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iptables -t nat -A POSTROUTING -p tcp --dport 1443 -j MASQUERADE
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# PORT 4443
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iptables -t nat -A PREROUTING -p tcp --dport 4443 -j DNAT --to-destination 10.100.0.2
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iptables -t nat -A POSTROUTING -p tcp --dport 4443 -j MASQUERADE
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# PORT 5222
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iptables -t nat -A PREROUTING -p tcp --dport 5222 -j DNAT --to-destination 10.100.0.2
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iptables -t nat -A POSTROUTING -p tcp --dport 5222 -j MASQUERADE
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# PORT 5347
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iptables -t nat -A PREROUTING -p tcp --dport 5347 -j DNAT --to-destination 10.100.0.2
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iptables -t nat -A POSTROUTING -p tcp --dport 5347 -j MASQUERADE
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# PORT 5280
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iptables -t nat -A PREROUTING -p tcp --dport 5280 -j DNAT --to-destination 10.100.0.2
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iptables -t nat -A POSTROUTING -p tcp --dport 5280 -j MASQUERADE
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# UDP PORTS ##################################################################################################
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# PORT 10000
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iptables -t nat -A PREROUTING -p udp --dport 10000 -j DNAT --to-destination 10.100.0.2
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iptables -t nat -A POSTROUTING -p udp --dport 10000 -j MASQUERADE
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# PORT 3478
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iptables -t nat -A PREROUTING -p udp --dport 3478 -j DNAT --to-destination 10.100.0.2
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iptables -t nat -A POSTROUTING -p udp --dport 3478 -j MASQUERADE
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'';
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} |