From edc6a381b8a5b320491c2e24d84ced57f7d6f065 Mon Sep 17 00:00:00 2001
From: Franck Cuny <franck@fcuny.net>
Date: Sun, 17 Aug 2025 08:56:59 -0700
Subject: a few more network related sysctl

---
 profiles/core/boot.nix | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/profiles/core/boot.nix b/profiles/core/boot.nix
index 42bbb02..8aacfbf 100644
--- a/profiles/core/boot.nix
+++ b/profiles/core/boot.nix
@@ -3,6 +3,8 @@
   boot.kernelPackages = pkgs.linuxPackages_latest;
 
   boot.kernel.sysctl = {
+    "net.ipv4.tcp_congestion_control" = "bbr";
+    "net.ipv4.tcp_ecn" = 1;
     "net.ipv4.tcp_fastopen" = 3;
     "net.ipv4.tcp_tw_reuse" = 1;
   };
-- 
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