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authorLeo Bärring <leo.barring@protonmail.com>2021-03-06 12:49:19 +0100
committerGitHub <noreply@github.com>2021-03-06 11:49:19 +0000
commit0fc4eb103a1587d861ae388c6b30bcc04851e70c (patch)
tree06fd9741f6327fef9adeb2c472a3104ea03d5237 /docs
parentAdd additional SAML2 upgrade notes (#9550) (diff)
downloadsynapse-0fc4eb103a1587d861ae388c6b30bcc04851e70c.tar.xz
Update reverse proxy to add OpenBSD relayd example configuration. (#9508)
Update reverse proxy to add OpenBSD relayd example configuration.

Signed-off-by: Leo Bärring <leo.barring@protonmail.com>
Diffstat (limited to '')
-rw-r--r--docs/reverse_proxy.md51
1 files changed, 49 insertions, 2 deletions
diff --git a/docs/reverse_proxy.md b/docs/reverse_proxy.md
index 81e5a68a36..860afd5a04 100644
--- a/docs/reverse_proxy.md
+++ b/docs/reverse_proxy.md
@@ -3,8 +3,9 @@
 It is recommended to put a reverse proxy such as
 [nginx](https://nginx.org/en/docs/http/ngx_http_proxy_module.html),
 [Apache](https://httpd.apache.org/docs/current/mod/mod_proxy_http.html),
-[Caddy](https://caddyserver.com/docs/quick-starts/reverse-proxy) or
-[HAProxy](https://www.haproxy.org/) in front of Synapse. One advantage
+[Caddy](https://caddyserver.com/docs/quick-starts/reverse-proxy),
+[HAProxy](https://www.haproxy.org/) or
+[relayd](https://man.openbsd.org/relayd.8) in front of Synapse. One advantage
 of doing so is that it means that you can expose the default https port
 (443) to Matrix clients without needing to run Synapse with root
 privileges.
@@ -162,6 +163,52 @@ backend matrix
   server matrix 127.0.0.1:8008
 ```
 
+### Relayd
+
+```
+table <webserver>    { 127.0.0.1 }
+table <matrixserver> { 127.0.0.1 }
+
+http protocol "https" {
+    tls { no tlsv1.0, ciphers "HIGH" }
+    tls keypair "example.com"
+    match header set "X-Forwarded-For"   value "$REMOTE_ADDR"
+    match header set "X-Forwarded-Proto" value "https"
+
+    # set CORS header for .well-known/matrix/server, .well-known/matrix/client
+    # httpd does not support setting headers, so do it here
+    match request path "/.well-known/matrix/*" tag "matrix-cors"
+    match response tagged "matrix-cors" header set "Access-Control-Allow-Origin" value "*"
+
+    pass quick path "/_matrix/*"         forward to <matrixserver>
+    pass quick path "/_synapse/client/*" forward to <matrixserver>
+
+    # pass on non-matrix traffic to webserver
+    pass                                 forward to <webserver>
+}
+
+relay "https_traffic" {
+    listen on egress port 443 tls
+    protocol "https"
+    forward to <matrixserver> port 8008 check tcp
+    forward to <webserver>    port 8080 check tcp
+}
+
+http protocol "matrix" {
+    tls { no tlsv1.0, ciphers "HIGH" }
+    tls keypair "example.com"
+    block
+    pass quick path "/_matrix/*"         forward to <matrixserver>
+    pass quick path "/_synapse/client/*" forward to <matrixserver>
+}
+
+relay "matrix_federation" {
+    listen on egress port 8448 tls
+    protocol "matrix"
+    forward to <matrixserver> port 8008 check tcp
+}
+```
+
 ## Homeserver Configuration
 
 You will also want to set `bind_addresses: ['127.0.0.1']` and