From 45b5b9a88244fd16936adcb158cb66673086a685 Mon Sep 17 00:00:00 2001
From: Alan Pearce
Date: Thu, 13 Feb 2025 21:46:30 +0100
Subject: nano: add useful settings/packages for routing

---
 system/nano.nix | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'system')

diff --git a/system/nano.nix b/system/nano.nix
index bda0b0d4..5de5d887 100644
--- a/system/nano.nix
+++ b/system/nano.nix
@@ -52,6 +52,13 @@ in
     "tcp_lp"
   ];
   boot.kernel.sysctl = {
+    "net.ipv6.conf.all.accept_ra" = 0;
+    "net.ipv6.conf.all.autoconf" = 0;
+    "net.ipv6.conf.all.use_tempaddr" = 0;
+
+    "net.ipv6.conf.${wan}.accept_ra" = 2;
+    "net.ipv6.conf.${wan}.autoconf" = 1;
+
     "net.ipv4.tcp_slow_start_after_idle" = 0;
     "net.ipv4.tcp_ecn" = 1;
     "net.ipv4.tcp_fastopen" = "0x3";
@@ -296,6 +303,9 @@ in
     tree
     lsof
     knot-dns
+    ethtool
+    tcpdump
+    conntrack-tools
   ];
 
   programs.fish.enable = true;
-- 
cgit 1.4.1