From 1f1a0e0c6bd70897e451cfd9cdf1a175a6edd38a Mon Sep 17 00:00:00 2001
From: lassulus <lassulus@lassul.us>
Date: Sun, 16 Dec 2018 09:34:16 +0100
Subject: [PATCH] l prism: firewall for wirelum
---
lass/1systems/prism/config.nix | 14 ++++++++------
1 file changed, 8 insertions(+), 6 deletions(-)
diff --git a/lass/1systems/prism/config.nix b/lass/1systems/prism/config.nix
index ec3976519..962a77cc2 100644
--- a/lass/1systems/prism/config.nix
+++ b/lass/1systems/prism/config.nix
@@ -300,14 +300,16 @@ with import <stockholm/lib>;
imports = [
<stockholm/lass/2configs/wirelum.nix>
];
- #krebs.iptables.tables.nat.PREROUTING.rules = [
- # { v6 = false; precedence = 1000; predicate = "-s 10.244.1.0/24"; target = "ACCEPT"; }
- #];
+ krebs.iptables.tables.nat.PREROUTING.rules = [
+ { v6 = false; precedence = 1000; predicate = "-s 10.244.1.0/24"; target = "ACCEPT"; }
+ { v4 = false; precedence = 1000; predicate = "-s 42:1::/32"; target = "ACCEPT"; }
+ ];
krebs.iptables.tables.filter.FORWARD.rules = [
- { v6 = false; precedence = 1000; predicate = "-s 10.244.1.0/24 -d 10.243.0.0/16"; target = "ACCEPT"; }
- { v6 = false; precedence = 1000; predicate = "-s 10.243.0.0/16 -d 10.244.1.0/24"; target = "ACCEPT"; }
+ { precedence = 1000; predicate = "-i wirelum -o retiolum"; target = "ACCEPT"; }
+ { precedence = 1000; predicate = "-i retiolum -o wirelum"; target = "ACCEPT"; }
];
krebs.iptables.tables.nat.POSTROUTING.rules = [
+ { v4 = false; predicate = "-s 42:1:ce16::/48 ! -d 42:1:ce16::48"; target = "MASQUERADE"; }
{ v6 = false; predicate = "-s 10.244.1.0/24 ! -d 10.244.1.0/24"; target = "MASQUERADE"; }
];
services.dnsmasq = {
@@ -315,7 +317,7 @@ with import <stockholm/lib>;
resolveLocalQueries = false;
extraConfig= ''
- listen-address=10.244.1.1
+ listen-address=42:1:ce16::1
except-interface=lo
interface=wg0
'';