From f017a25d9ec2be3e6172177f81db286a9f774201 Mon Sep 17 00:00:00 2001
From: Arti Zirk <arti.zirk@gmail.com>
Date: Fri, 8 Aug 2025 16:05:29 +0300
Subject: [PATCH] Describe sysctl ip_forward usecase

---
 proxmox/base.yaml | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/proxmox/base.yaml b/proxmox/base.yaml
index 9a1e80b..2d5879b 100644
--- a/proxmox/base.yaml
+++ b/proxmox/base.yaml
@@ -72,9 +72,12 @@
           options vhost max_mem_regions=512
         dest: /etc/modprobe.d/vhost.conf
 
-    - name: sysctl.conf UNKNOWN CONFIG DRIFT #TODO: was in /etc/sysctl.conf on all, including new nodes (not present in upstream deb packages), including it just in case. This needs docs on what it is used for / needed by.
+    - name: sysctl.conf
       ansible.builtin.copy:
         content: |
+          # Enable IP Routing 
+          # Used by FRR BGP to allow PVE to do OAuth against k8s Passmower
+          # and FRR OpenFabric CEPH Full Mesh Network
           net.ipv4.ip_forward=1
           net.ipv6.conf.all.forwarding=1
         dest: /etc/sysctl.d/99-k-space.conf