From 8325de59af8508f7405813d104f78d2d98d493f6 Mon Sep 17 00:00:00 2001
From: Oliver Welter <oliver.welter@nia-medtech.com>
Date: Wed, 23 Jul 2025 12:33:33 +0200
Subject: [PATCH] Set kernel parameters for forwarding

---
 tasks/sysctl-setup.yml | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/tasks/sysctl-setup.yml b/tasks/sysctl-setup.yml
index 174ebca..7e813b6 100644
--- a/tasks/sysctl-setup.yml
+++ b/tasks/sysctl-setup.yml
@@ -7,6 +7,15 @@
     ansible_distribution != 'Debian'
     or ansible_distribution_major_version | int < 10
 
+- name: Activate forwarding
+  sysctl:
+    name: "{{ item }}"
+    value: '1'
+    state: present
+  loop:
+    - net.ipv4.ip_forward
+    - net.ipv6.conf.all.forwarding
+
 # See: https://kubernetes.io/docs/setup/production-environment/tools/kubeadm/install-kubeadm/#letting-iptables-see-bridged-traffic
 - name: Let iptables see bridged traffic.
   sysctl: