From 8756bc087f2936aea196325f258aa8b8d10120f1 Mon Sep 17 00:00:00 2001
From: alexion <contact@alexion.dev>
Date: Thu, 22 Oct 2026 13:34:58 -0400
Subject: [PATCH] fix(adguard): disable DNS request rate limit

The private resolver grouped clients by IPv4 /24 and silently dropped requests above 20 queries per second. Disable the public-server protection so internal DNS bursts complete.
---
 configs/nixos/modules/services/adguardhome.nix | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/configs/nixos/modules/services/adguardhome.nix b/configs/nixos/modules/services/adguardhome.nix
index 9301d04..e4e4d77 100644
--- a/configs/nixos/modules/services/adguardhome.nix
+++ b/configs/nixos/modules/services/adguardhome.nix
@@ -47,10 +47,7 @@ in
           bind_hosts = [ "0.0.0.0" ];
           port = 53;
           anonymize_client_ip = false;
-          ratelimit = 20;
-          ratelimit_subnet_len_ipv4 = 24;
-          ratelimit_subnet_len_ipv6 = 56;
-          ratelimit_whitelist = [ ];
+          ratelimit = 0;
           refuse_any = true;
           upstream_dns = [
             "https://dns.cloudflare.com/dns-query"