From b2698dbee5a051dc17d80a453997bd904d84fcb6 Mon Sep 17 00:00:00 2001
From: Louis Lam <louislam@users.noreply.github.com>
Date: Mon, 11 Dec 2023 10:25:44 +0800
Subject: [PATCH] Add `ProxyPreserveHost on`

---
 Reverse-Proxy.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Reverse-Proxy.md b/Reverse-Proxy.md
index 4983101..09422be 100644
--- a/Reverse-Proxy.md
+++ b/Reverse-Proxy.md
@@ -97,7 +97,7 @@ With SSL:
   SSLCertificateKeyFile /path/to/ssl/key/key
   # Protocol 'h2' is only supported on Apache 2.4.17 or newer.
   Protocols h2 http/1.1
-
+  ProxyPreserveHost on
   ProxyPass / http://localhost:3001/
   RewriteEngine on
   RewriteCond %{HTTP:Upgrade} =websocket
@@ -111,7 +111,7 @@ Without SSL:
 ```apache
 <VirtualHost *:80>
   ServerName sub.domain.com
-
+  ProxyPreserveHost on
   ProxyPass / http://localhost:3001/
   RewriteEngine on
   RewriteCond %{HTTP:Upgrade} websocket [NC]