diff --git a/data/conf/nginx/site.conf b/data/conf/nginx/site.conf
index 145bef73..83993d62 100644
--- a/data/conf/nginx/site.conf
+++ b/data/conf/nginx/site.conf
@@ -1,31 +1,4 @@
 proxy_cache_path /tmp levels=1:2 keys_zone=sogo:10m inactive=24h  max_size=1g;
-
-# use the non-standard X-Forwarded-* headers for WebObjects
-map $http_x_forwarded_proto $maybe_real_scheme {
-  default $http_x_forwarded_proto;
-  ''      $scheme;
-}
-map $http_x_forwarded_port $maybe_real_port {
-  default $http_x_forwarded_port;
-  ''      $server_port;
-}
-map $http_x_forwarded_host $maybe_real_host {
-  default $http_x_forwarded_host;
-  ''      $host:$real_port;
-}
-map $realip_remote_addr $real_scheme {
-  default $scheme;
-  172.22.1.1 $maybe_real_scheme;
-}
-map $realip_remote_addr $real_port {
-  default $server_port;
-  172.22.1.1 $maybe_real_port;
-}
-map $realip_remote_addr $real_host {
-  default $scheme;
-  172.22.1.1 $maybe_real_host;
-}
-
 server {
   include /etc/nginx/conf.d/listen_ssl.active;
   include /etc/nginx/mime.types;
@@ -61,7 +34,7 @@ server {
   real_ip_recursive on;
 
   location = /principals/ {
-    rewrite ^ $real_scheme://$real_host/SOGo/dav;
+    rewrite ^ $scheme://$host:$server_port/SOGo/dav;
     allow all;
   }
 
@@ -91,10 +64,6 @@ server {
     add_header X-XSS-Protection "1; mode=block";
   }
 
-  location ^~ /inc/init.sql {
-    deny all;
-  }
-
   location ~ /(?:a|A)utodiscover/(?:a|A)utodiscover.xml {
 		fastcgi_split_path_info ^(.+\.php)(/.+)$;
 		fastcgi_pass phpfpm:9000;
@@ -127,8 +96,8 @@ server {
     proxy_set_header x-webobjects-server-protocol HTTP/1.0;
     proxy_set_header x-webobjects-remote-host $remote_addr;
     proxy_set_header x-webobjects-server-name $server_name;
-    proxy_set_header x-webobjects-server-url $real_scheme://$real_host;
-    proxy_set_header x-webobjects-server-port $real_port;
+    proxy_set_header x-webobjects-server-url $scheme://$host:$server_port;
+    proxy_set_header x-webobjects-server-port $server_port;
     client_body_buffer_size 128k;
     client_max_body_size 100m;
   }
@@ -141,8 +110,8 @@ server {
     proxy_set_header x-webobjects-server-protocol HTTP/1.0;
     proxy_set_header x-webobjects-remote-host $remote_addr;
     proxy_set_header x-webobjects-server-name $server_name;
-    proxy_set_header x-webobjects-server-url $real_scheme://$real_host;
-    proxy_set_header x-webobjects-server-port $real_port;
+    proxy_set_header x-webobjects-server-url $scheme://$host:$server_port;
+    proxy_set_header x-webobjects-server-port $server_port;
     client_body_buffer_size 128k;
     client_max_body_size 100m;
     break;
@@ -214,7 +183,7 @@ server {
   real_ip_recursive on;
 
   location = /principals/ {
-    rewrite ^ $real_scheme://$real_host/SOGo/dav;
+    rewrite ^ $scheme://$host:$server_port/SOGo/dav;
     allow all;
   }
 
@@ -280,8 +249,8 @@ server {
     proxy_set_header x-webobjects-server-protocol HTTP/1.0;
     proxy_set_header x-webobjects-remote-host $remote_addr;
     proxy_set_header x-webobjects-server-name $server_name;
-    proxy_set_header x-webobjects-server-url $real_scheme://$real_host;
-    proxy_set_header x-webobjects-server-port $real_port;
+    proxy_set_header x-webobjects-server-url $scheme://$host:$server_port;
+    proxy_set_header x-webobjects-server-port $server_port;
     client_body_buffer_size 128k;
     client_max_body_size 100m;
   }
@@ -294,8 +263,8 @@ server {
     proxy_set_header x-webobjects-server-protocol HTTP/1.0;
     proxy_set_header x-webobjects-remote-host $remote_addr;
     proxy_set_header x-webobjects-server-name $server_name;
-    proxy_set_header x-webobjects-server-url $real_scheme://$real_host;
-    proxy_set_header x-webobjects-server-port $real_port;
+    proxy_set_header x-webobjects-server-url $scheme://$host:$server_port;
+    proxy_set_header x-webobjects-server-port $server_port;
     client_body_buffer_size 128k;
     client_max_body_size 100m;
     break;
@@ -340,4 +309,4 @@ server {
     #alias /usr/lib/GNUstep/SOGo/$1.SOGo/Resources/$2;
   }
 
-}
+}
\ No newline at end of file