From 8ae06b5f397dd2923ac0507c357064726d942cee Mon Sep 17 00:00:00 2001
From: Gregor Kleen <gkleen@yggdrasil.li>
Date: Thu, 16 Dec 2021 09:20:46 +0100
Subject: surtr: ip forwarding

---
 hosts/surtr/default.nix | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/hosts/surtr/default.nix b/hosts/surtr/default.nix
index 70a825a4..2a3e6bb0 100644
--- a/hosts/surtr/default.nix
+++ b/hosts/surtr/default.nix
@@ -87,6 +87,12 @@
         };
       };
     };
+    boot.kernel.sysctl = {
+      "net.ipv6.conf.all.forwarding" = true;
+      "net.ipv6.conf.default.forwarding" = true;
+      "net.ipv4.conf.all.forwarding" = true;
+      "net.ipv4.conf.default.forwarding" = true;
+    };
 
     services.timesyncd.enable = false;
     services.chrony = {
-- 
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