diff --git a/.env b/.env
index e57534b..deb5bed 100644
--- a/.env
+++ b/.env
@@ -5,3 +5,5 @@ TRAEFIK_ENTRYPOINTS=web-secure
 # TRAEFIK_ENTRYPOINTS=web-secure-ext
 WEB_HOST=
 APPLICATION=
+AUTH_MODE=ldap
+# AUTH_MODE=standard
diff --git a/config/nginx.conf b/config/nginx.conf
index 1139f2f..f22d571 100644
--- a/config/nginx.conf
+++ b/config/nginx.conf
@@ -26,6 +26,17 @@ server {
     gzip_disable                 "msie6";
 
 
+    proxy_http_version           1.1;
+    proxy_set_header             Upgrade $http_upgrade;
+    proxy_set_header             Connection 'upgrade';
+    proxy_set_header             Host $host;
+    proxy_cache_bypass           $http_upgrade;
+    proxy_redirect               off;
+    proxy_set_header             X-Original-URI $request_uri;
+    proxy_set_header             X-Original-Remote-Addr $remote_addr;
+    proxy_set_header             X-Original-Host $host;
+
+
     error_page                   401 /login;
 
 
@@ -36,41 +47,21 @@ server {
 
         proxy_pass_request_body  off;
         proxy_set_header         Content-Length "";
-        proxy_set_header         X-Original-URI $request_uri;
-        proxy_set_header         X-Original-Remote-Addr $remote_addr;
-        proxy_set_header         X-Original-Host $host;
         proxy_intercept_errors   on;
     }
 
-    location ~ ^/(signin|logout|get-user) {
-        proxy_pass               http://auth_api;
-
-        proxy_redirect           off;
-        proxy_set_header         X-Original-URI $request_uri;
-        proxy_set_header         X-Original-Remote-Addr $remote_addr;
-        proxy_set_header         X-Original-Host $host;
+    location ~ ^/(signin|logout|get-user)$ {
+        proxy_pass               http://auth_api/$AUTH_MODE/$1;
     }
 
     location ~ ^/login {
         proxy_pass               http://auth_web;
-
-        proxy_http_version       1.1;
-        proxy_set_header         Upgrade $http_upgrade;
-        proxy_set_header         Connection 'upgrade';
-        proxy_set_header         Host $host;
-        proxy_cache_bypass       $http_upgrade;
     }
 
 
     location / {
         proxy_pass               http://app;
 
-        proxy_http_version       1.1;
-        proxy_set_header         Upgrade $http_upgrade;
-        proxy_set_header         Connection 'upgrade';
-        proxy_set_header         Host $host;
-        proxy_cache_bypass       $http_upgrade;
-
         auth_request             /auth;
         auth_request_set         $auth_cookie $upstream_http_set_cookie;
         add_header               Set-Cookie $auth_cookie;
diff --git a/docker-compose.yml b/docker-compose.yml
index c605007..d655824 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -8,6 +8,7 @@ services:
     image: nginx:alpine
     environment:
       - APPLICATION=${APPLICATION}
+      - AUTH_MODE=${AUTH_MODE}
     volumes:
       - ./config/nginx.conf:/etc/nginx/templates/default.conf.template
       - ./config/include:/etc/nginx/include