diff --git a/caddy/Caddyfile b/caddy/Caddyfile
index 8094a6c..f229f6c 100644
--- a/caddy/Caddyfile
+++ b/caddy/Caddyfile
@@ -17,7 +17,7 @@
 	reverse_proxy 192.168.1.10:{args.0}
 }
 (xu4) {
-	reverse_proxy 127.0.0.1:{args.0}
+	reverse_proxy 192.168.1.5:{args.0}
 }
 
 # DNS
@@ -90,7 +90,11 @@ quodatum.duckdns.org {
 		import auth_quodatum
 		import omv 8448
 	}
-
+	@shark host shark.quodatum.duckdns.org
+    handle @shark {
+		import auth_quodatum
+		import xu4 4000
+	}
     # Fallback for otherwise unhandled domains
 	handle {
 		abort