From 968905ab76aba874bc4818eb3a491b94241aca25 Mon Sep 17 00:00:00 2001 From: networkException Date: Wed, 13 Dec 2023 02:55:50 +0100 Subject: nixos/caddy: also increase socket send buffer size as recommended by upstream this patch adjusts the `boot.kernel.sysctl."net.core.wmem_max"` to match the value suggested in the quic-go wiki, just as `"net.core.wmem_max"`. see fdfdc5df21d3df985b751bc61929e2305882dd48 see https://github.com/quic-go/quic-go/issues/3923 --- nixos/modules/services/web-servers/caddy/default.nix | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'nixos') diff --git a/nixos/modules/services/web-servers/caddy/default.nix b/nixos/modules/services/web-servers/caddy/default.nix index 9a544e98cfc44..95dc219d108cc 100644 --- a/nixos/modules/services/web-servers/caddy/default.nix +++ b/nixos/modules/services/web-servers/caddy/default.nix @@ -342,8 +342,9 @@ in } ''; - # https://github.com/lucas-clemente/quic-go/wiki/UDP-Receive-Buffer-Size + # https://github.com/quic-go/quic-go/wiki/UDP-Buffer-Sizes boot.kernel.sysctl."net.core.rmem_max" = mkDefault 2500000; + boot.kernel.sysctl."net.core.wmem_max" = mkDefault 2500000; systemd.packages = [ cfg.package ]; systemd.services.caddy = { -- cgit 1.4.1