From 6f01a448ad295685d457c7394bd660c0a566ce44 Mon Sep 17 00:00:00 2001
From: theS1LV3R <s1lv3r@corax.team>
Date: Thu, 23 Jun 2022 23:08:04 +0200
Subject: [PATCH] feat: get client ip from x-forwarded-for header if available

Useful for use-cases where Uptime Kuma is running behind a reverse proxy
---
 server/server.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/server/server.js b/server/server.js
index 2d3f37eeb..e74abafff 100644
--- a/server/server.js
+++ b/server/server.js
@@ -1677,7 +1677,8 @@ async function shutdownFunction(signal) {
 }
 
 function getClientIp(socket) {
-    return socket.client.conn.remoteAddress.replace(/^.*:/, "");
+    return socket.client.conn.request.headers["x-forwarded-for"]
+            || socket.client.conn.remoteAddress.replace(/^.*:/, "");
 }
 
 /** Final function called before application exits */