doc: update README.md

cppcoffee · Oct 12, 2024 · b434d85 · b434d85
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commit b434d85
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diff --git a/README.md b/README.md
@@ -92,6 +92,10 @@ or
 $ cargo build --release
 ```
 
+## Notice
+
+The `nfqueue` function is provided by `iptables`, before starting `netguard-server`, you need to make sure that `iptables` is started.
+
 ## TODO
 
 - Add query and reject connection Interfaces