From a53ce56bca54c303e4ceb17ccc604021ddaa722d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?G=C3=A1bor=20Farkas?= <gabor.farkas@gmail.com>
Date: Thu, 23 Oct 2025 10:47:48 +0200
Subject: [PATCH] datasources: querier: handle the X-Real-IP header (#112838)

---
 pkg/registry/apis/query/header_utils.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pkg/registry/apis/query/header_utils.go b/pkg/registry/apis/query/header_utils.go
index 97a57f6fe16..ffee41e371d 100644
--- a/pkg/registry/apis/query/header_utils.go
+++ b/pkg/registry/apis/query/header_utils.go
@@ -37,6 +37,7 @@ var expectedHeaders = map[string]string{
 	strings.ToLower(queryService.HeaderPanelPluginId):  queryService.HeaderPanelPluginId,
 	strings.ToLower(queryService.HeaderDashboardTitle): queryService.HeaderDashboardTitle,
 	strings.ToLower(queryService.HeaderPanelTitle):     queryService.HeaderPanelTitle,
+	strings.ToLower("X-Real-IP"):                       "X-Real-IP",
 }
 
 func ExtractKnownHeaders(header http.Header) map[string]string {