diff --git a/caddy/Caddyfile b/caddy/Caddyfile
index 80f9823..7804f80 100644
--- a/caddy/Caddyfile
+++ b/caddy/Caddyfile
@@ -13,10 +13,17 @@ www.bizmatch.net {
 }
 auth.bizmatch.net {
     reverse_proxy bizmatch:8080 {
-        header_up Host {host}
-        header_up X-Real-IP {remote}
-        header_up X-Forwarded-For {remote}
-        header_up X-Forwarded-Proto {scheme}
+        header_up Host {http.request.host}
+        header_up X-Real-IP {http.request.remote}
+        header_up X-Forwarded-For {http.request.remote}
+        header_up X-Forwarded-Host {http.request.host}
+        header_up X-Forwarded-Server {http.request.host}
+        header_up X-Forwarded-Port {http.request.port}
+        header_up X-Forwarded-Proto {http.request.scheme}
+        header_up Upgrade {http.request.header.Upgrade}
+        header_up Connection {http.request.header.Connection}
+        # Entfernen des X-Frame-Options-Headers
+        # header_up -X-Frame-Options
     }
     tls {
         dns cloudflare q1P7J3uqS96FGj_iiX2mI8y1ulTaIFrTp8tyTXhG
diff --git a/keycloak/.env b/keycloak/.env
index 65be81b..11dfc6b 100644
--- a/keycloak/.env
+++ b/keycloak/.env
@@ -5,4 +5,5 @@ POSTGRES_DB=keycloak
 POSTGRES_USER=keycloak
 POSTGRES_PASSWORD=password
 
-HOSTNAME=auth.bizmatch.net
\ No newline at end of file
+HOSTNAME=auth.bizmatch.net
+KEYCLOAK_URL=https://auth.bizmatch.net