From a5a55ad69acdcd7a693b9f688434fc72c410e13c Mon Sep 17 00:00:00 2001
From: Xiretza <xiretza@xiretza.xyz>
Date: Sat, 10 Feb 2024 10:32:58 +0000
Subject: [PATCH] README: mention updater server override

---
 README.md | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/README.md b/README.md
index 3bd6c41..eb72080 100644
--- a/README.md
+++ b/README.md
@@ -52,6 +52,15 @@ To use the auth server, the following snippet needs to be added to the clients'
 auth-server=https://my-auth-server.example/
 ```
 
+Unless your clients are really offline, you also need to override the updater server to an
+invalid/unreachable address, otherwise the client will contact it with an invalid token on startup
+and prompt for a re-login:
+
+```ini
+[servers]
+updater-server=http://invalid.example
+```
+
 ### Running factoriauth
 
 TBD