From 20a4e1d582bbec96e25c2837cf38929d92a32281 Mon Sep 17 00:00:00 2001
From: uumas <gitcommit@uumas.fi>
Date: Sun, 15 Mar 2026 22:00:14 +0200
Subject: [PATCH] caddy: Set udp request buffers in sysctl

---
 roles/caddy/tasks/main.yaml | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/roles/caddy/tasks/main.yaml b/roles/caddy/tasks/main.yaml
index 532e116..c1c6102 100644
--- a/roles/caddy/tasks/main.yaml
+++ b/roles/caddy/tasks/main.yaml
@@ -1,4 +1,14 @@
 ---
+- name: Set sysctl udp buffer sizes for caddy
+  ansible.posix.sysctl:
+    name: "{{ item.key }}"
+    value: "{{ item.value }}"
+    state: present
+    reload: true
+  with_dict:
+    net.core.rmem_max: "7500000"
+    net.core.wmem_max: "7500000"
+
 - name: Ensure legacy caddy apt repository not present
   ansible.builtin.file:
     path: /etc/apt/sources.list.d/caddy-stable.list