Enable server side tcp fastopen

2023-09-03 22:16:48 +02:00 · 2023-09-03 22:16:48 +02:00 · fa6478b284
parent e0cb818b21
commit fa6478b284
1 changed files with 3 additions and 0 deletions
--- a/config/default.nix
+++ b/config/default.nix
@ -21,6 +21,9 @@
      # reset 60 seconds after a kernel panic
      "kernel.panic" = 60;
      "net.ipv4.tcp_congestion_control" = "bbr";
+      # enable tcp fastopen for outgoing and incoming connections
+      # used by haproxy and nginx
+      "net.ipv4.tcp_fastopen" = 3;
    };
    # recommend to turn off, only on by default for backwards compatibility
    zfs.forceImportRoot = false;