28 lines
877 B
Nix
28 lines
877 B
Nix
with import ./lib;
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{ config, ... }: let
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cfg.host = config.krebs.build.host;
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nets =
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optional (cfg.host.nets?retiolum) cfg.host.nets.retiolum ++
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optional (cfg.host.nets?wiregrill) cfg.host.nets.wiregrill;
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in {
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services.openssh = {
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enable = true;
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};
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tv.iptables.input-internet-accept-tcp = singleton "ssh";
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tv.iptables.extra.nat.OUTPUT = [
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"-o lo -p tcp --dport 11423 -j REDIRECT --to-ports 22"
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];
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tv.iptables.extra4.nat.PREROUTING =
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map
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(net: "-d ${net.ip4.addr} -p tcp --dport 22 -j ACCEPT")
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(filter (net: net.ip4 != null) nets);
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tv.iptables.extra6.nat.PREROUTING =
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map
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(net: "-d ${net.ip6.addr} -p tcp --dport 22 -j ACCEPT")
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(filter (net: net.ip6 != null) nets);
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tv.iptables.extra.nat.PREROUTING = [
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"-p tcp --dport 22 -j REDIRECT --to-ports 0"
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"-p tcp --dport 11423 -j REDIRECT --to-ports 22"
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];
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}
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