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authortv <tv@krebsco.de>2020-10-17 01:00:54 +0200
committertv <tv@krebsco.de>2020-10-17 01:00:54 +0200
commitb034f63f7a2e4361b32c33c0e1a980eecf1a5aa6 (patch)
treea14a685952924182f998f0c8e7814bb750d1fac8 /tv/2configs/sshd.nix
parent4d5c1b6dbed3c07c030e1dfe9f033f707608d84a (diff)
tv iptables: move sshd stuff to sshd config
Diffstat (limited to 'tv/2configs/sshd.nix')
-rw-r--r--tv/2configs/sshd.nix20
1 files changed, 16 insertions, 4 deletions
diff --git a/tv/2configs/sshd.nix b/tv/2configs/sshd.nix
index 25468f23e..79af5b01f 100644
--- a/tv/2configs/sshd.nix
+++ b/tv/2configs/sshd.nix
@@ -1,10 +1,22 @@
-{ config, lib, pkgs, ... }:
-
with import <stockholm/lib>;
-
-{
+{ config, ... }: let
+ cfg.host = config.krebs.build.host;
+in {
services.openssh = {
enable = true;
};
tv.iptables.input-internet-accept-tcp = singleton "ssh";
+ tv.iptables.extra.nat.OUTPUT = [
+ "-o lo -p tcp --dport 11423 -j REDIRECT --to-ports 22"
+ ];
+ tv.iptables.extra4.nat.PREROUTING = [
+ "-d ${cfg.host.nets.retiolum.ip4.addr} -p tcp --dport 22 -j ACCEPT"
+ ];
+ tv.iptables.extra6.nat.PREROUTING = [
+ "-d ${cfg.host.nets.retiolum.ip6.addr} -p tcp --dport 22 -j ACCEPT"
+ ];
+ tv.iptables.extra.nat.PREROUTING = [
+ "-p tcp --dport 22 -j REDIRECT --to-ports 0"
+ "-p tcp --dport 11423 -j REDIRECT --to-ports 22"
+ ];
}