From d3a39415914d92dcf99fc082f208492050a2ff32 Mon Sep 17 00:00:00 2001
From: soraefir <soraefir+git@helcel>
Date: Sun, 3 May 2026 01:47:38 +0200
Subject: [PATCH] keepalive

---
 systems/gateway/default.nix | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/systems/gateway/default.nix b/systems/gateway/default.nix
index dfa398f..1106fd0 100644
--- a/systems/gateway/default.nix
+++ b/systems/gateway/default.nix
@@ -14,6 +14,9 @@ in {
     settings = {
       PasswordAuthentication = false;
       PermitRootLogin = "prohibit-password";
+      ClientAliveInterval = 60;
+      ClientAliveCountMax = 3;
+      TCPKeepAlive = true;
     };
   };
   users.users = lib.mapAttrs (name: userList: {