From 723ed11132889638d935a0a8dab3b8e81af78e57 Mon Sep 17 00:00:00 2001
From: Richard van der Hoff <richard@matrix.org>
Date: Sun, 28 Feb 2021 23:26:59 +0000
Subject: [PATCH] Update nginx reverse-proxy docs

Turns out nginx overwrites the Host header by default.
---
 changelog.d/9512.feature | 1 +
 docs/reverse_proxy.md    | 2 ++
 2 files changed, 3 insertions(+)
 create mode 100644 changelog.d/9512.feature

diff --git a/changelog.d/9512.feature b/changelog.d/9512.feature
new file mode 100644
index 000000000000..06cfd5d1999c
--- /dev/null
+++ b/changelog.d/9512.feature
@@ -0,0 +1 @@
+Add support for `X-Forwarded-Proto` header when using a reverse proxy.
diff --git a/docs/reverse_proxy.md b/docs/reverse_proxy.md
index bb7caa8bb90f..81e5a68a361b 100644
--- a/docs/reverse_proxy.md
+++ b/docs/reverse_proxy.md
@@ -53,6 +53,8 @@ server {
         proxy_pass http://localhost:8008;
         proxy_set_header X-Forwarded-For $remote_addr;
         proxy_set_header X-Forwarded-Proto $scheme;
+        proxy_set_header Host $host;
+
         # Nginx by default only allows file uploads up to 1M in size
         # Increase client_max_body_size to match max_upload_size defined in homeserver.yaml
         client_max_body_size 50M;