From 2014098d014844b89abd39ac86ab7ba39c5340f9 Mon Sep 17 00:00:00 2001
From: Brett Bethke <10068296+bb4242@users.noreply.github.com>
Date: Mon, 1 Nov 2021 09:16:02 -0500
Subject: [PATCH] Add domain specific matching for haproxy config (#11128)

---
 changelog.d/11128.doc | 1 +
 docs/reverse_proxy.md | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)
 create mode 100644 changelog.d/11128.doc

diff --git a/changelog.d/11128.doc b/changelog.d/11128.doc
new file mode 100644
index 0000000000..c024679218
--- /dev/null
+++ b/changelog.d/11128.doc
@@ -0,0 +1 @@
+Improve example HAProxy config in the docs to properly handle host headers with port information. This is required for federation over port 443 to work correctly.
diff --git a/docs/reverse_proxy.md b/docs/reverse_proxy.md
index 9f18fa1818..f3b3aea732 100644
--- a/docs/reverse_proxy.md
+++ b/docs/reverse_proxy.md
@@ -188,7 +188,7 @@ frontend https
   http-request set-header X-Forwarded-For %[src]
 
   # Matrix client traffic
-  acl matrix-host hdr(host) -i matrix.example.com
+  acl matrix-host hdr(host) -i matrix.example.com matrix.example.com:443
   acl matrix-path path_beg /_matrix
   acl matrix-path path_beg /_synapse/client