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authorPaul Tötterman <ptman@users.noreply.github.com>2021-03-26 12:38:31 +0200
committerGitHub <noreply@github.com>2021-03-26 10:38:31 +0000
commitd7d4232a2d8e1ca3c27ced3dc8b0dcda0a9e4c6f (patch)
treea366db2419a388c4ff4289b57fb05d5170c5b6fe /docs
parentUse interpreter from $PATH instead of absolute paths in various scripts using... (diff)
downloadsynapse-d7d4232a2d8e1ca3c27ced3dc8b0dcda0a9e4c6f.tar.xz
Preserve host in example apache config (#9696)
Fixes redirect loop

Signed-off-by: Paul Tötterman <paul.totterman@iki.fi>
Diffstat (limited to '')
-rw-r--r--docs/reverse_proxy.md7
1 files changed, 5 insertions, 2 deletions
diff --git a/docs/reverse_proxy.md b/docs/reverse_proxy.md
index 860afd5a04..cf1b835b9d 100644
--- a/docs/reverse_proxy.md
+++ b/docs/reverse_proxy.md
@@ -104,10 +104,11 @@ example.com:8448 {
 ```
 <VirtualHost *:443>
     SSLEngine on
-    ServerName matrix.example.com;
+    ServerName matrix.example.com
 
     RequestHeader set "X-Forwarded-Proto" expr=%{REQUEST_SCHEME}
     AllowEncodedSlashes NoDecode
+    ProxyPreserveHost on
     ProxyPass /_matrix http://127.0.0.1:8008/_matrix nocanon
     ProxyPassReverse /_matrix http://127.0.0.1:8008/_matrix
     ProxyPass /_synapse/client http://127.0.0.1:8008/_synapse/client nocanon
@@ -116,7 +117,7 @@ example.com:8448 {
 
 <VirtualHost *:8448>
     SSLEngine on
-    ServerName example.com;
+    ServerName example.com
 
     RequestHeader set "X-Forwarded-Proto" expr=%{REQUEST_SCHEME}
     AllowEncodedSlashes NoDecode
@@ -135,6 +136,8 @@ example.com:8448 {
 </IfModule>
 ```
 
+**NOTE 3**: Missing `ProxyPreserveHost on` can lead to a redirect loop.
+
 ### HAProxy
 
 ```