From 081fc58bd260aa0eea4727b07a24c0338045e7b8 Mon Sep 17 00:00:00 2001
From: mzz <2017@duck.com>
Date: Wed, 22 Mar 2023 00:32:09 +0800
Subject: [PATCH] docs: add ip_forward recommendation

---
 docs/getting-started/README.md | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/docs/getting-started/README.md b/docs/getting-started/README.md
index 07e0723..4d02a7c 100644
--- a/docs/getting-started/README.md
+++ b/docs/getting-started/README.md
@@ -69,6 +69,12 @@ EOF
 sudo sysctl --system
 ```
 
+It is also recommended to enable IPv4 forward to avoid weird situations:
+```shell
+echo "net.ipv4.ip_forward = 1" | sudo tee /etc/sysctl.d/60-ip-foward.conf
+sudo sysctl --system
+```
+
 Please modify `docker0` to your LAN interface.
 
 ## Installation
@@ -181,4 +187,4 @@ If you use PVE, refer to [#37](https://github.com/daeuniverse/dae/discussions/37
 
 ### Troubleshooting
 
-See [Troubleshooting](troubleshooting.md).
\ No newline at end of file
+See [Troubleshooting](troubleshooting.md).