From 3b12d00320ec75f2b393e7948052d7ca4b45fd06 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E4=B8=96=E7=95=8C?= <i@sekai.icu>
Date: Sun, 16 Feb 2025 22:12:12 +0800
Subject: [PATCH] documentation: Make it clear that auth key is not required
 for Tailscale

---
 docs/configuration/endpoint/tailscale.md | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/docs/configuration/endpoint/tailscale.md b/docs/configuration/endpoint/tailscale.md
index c2fccecf..298b68ce 100644
--- a/docs/configuration/endpoint/tailscale.md
+++ b/docs/configuration/endpoint/tailscale.md
@@ -37,6 +37,10 @@ Example: `$HOME/.tailscale`
 
 #### auth_key
 
+!!! note
+    
+    Auth key is not required. By default, sing-box will log the login URL (or popup a notification on graphical clients).
+
 The auth key to create the node. If the node is already created (from state previously stored), then this field is not
 used.