From bc097f461f998da10e917f036311c913a4e40618 Mon Sep 17 00:00:00 2001
From: Daniel Kempkens <daniel+git@kempkens.io>
Date: Fri, 14 Apr 2023 17:35:45 +0200
Subject: [PATCH] mediaserver: Disable IPv6 for now

---
 system/hosts/mediaserver.nix | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/system/hosts/mediaserver.nix b/system/hosts/mediaserver.nix
index 58f82ed..e7373ec 100644
--- a/system/hosts/mediaserver.nix
+++ b/system/hosts/mediaserver.nix
@@ -73,6 +73,8 @@ in
     useNetworkd = true;
   };
 
+  kernel.sysctl."net.ipv6.conf.ens3.disable_ipv6" = 1;
+
   systemd.network = {
     enable = true;
 
@@ -81,7 +83,7 @@ in
         matchConfig.Name = "ens3";
         networkConfig = {
           DHCP = "ipv4";
-          IPv6AcceptRA = true;
+          IPv6AcceptRA = false;
         };
         linkConfig.RequiredForOnline = "routable";