diff --git a/On host/Caddy.md b/On host/Caddy.md
index 033d587..244cbc7 100644
--- a/On host/Caddy.md	
+++ b/On host/Caddy.md	
@@ -230,6 +230,17 @@ dkr.delmar.bzh {
         }
 }
 
+ssm.delmar.bzh {
+        encode {
+                zstd
+                gzip
+                minimum_length 1024
+        }
+        reverse_proxy bob:32520 {
+                header_up Host {upstream_hostport}
+        }
+}
+
 dolibarr.delmar.bzh {
         encode {
                 zstd