diff --git a/_example/etc/handler-nginx.conf b/_example/etc/handler-nginx.conf
index 3e13378c1..df3fa8551 100644
--- a/_example/etc/handler-nginx.conf
+++ b/_example/etc/handler-nginx.conf
@@ -41,7 +41,7 @@ server {
     fastcgi_pass unix:__FASTCGISOCKDIR__/llng-fastcgi.sock;
     fastcgi_param LLTYPE reload;
 
-    # OR TO USE uWSGI
+    # Or with uWSGI
     #include /etc/nginx/uwsgi_params;
     #uwsgi_pass 127.0.0.1:5000;
     #uwsgi_param LLTYPE reload;
@@ -61,7 +61,7 @@ server {
   #  include /etc/nginx/fastcgi_params;
   #  fastcgi_pass unix:__FASTCGISOCKDIR__/llng-fastcgi.sock;
   #  fastcgi_param LLTYPE status;
-  #  # OR TO USE uWSGI
+  #  # Or with uWSGI
   #  #include /etc/nginx/uwsgi_params;
   #  #uwsgi_pass 127.0.0.1:5000;
   #  #uwsgi_param LLTYPE status;
diff --git a/_example/etc/manager-nginx.conf b/_example/etc/manager-nginx.conf
index 8ed46e3ad..3ba01f906 100644
--- a/_example/etc/manager-nginx.conf
+++ b/_example/etc/manager-nginx.conf
@@ -29,7 +29,7 @@ server {
     fastcgi_split_path_info ^(.*\.psgi)(/.*)$;
     fastcgi_param PATH_INFO  $fastcgi_path_info;
 
-    # OR TO USE uWSGI
+    # Or with uWSGI
     #include /etc/nginx/uwsgi_params;
     #uwsgi_pass 127.0.0.1:5000;
     #uwsgi_param LLTYPE psgi;
diff --git a/_example/etc/portal-nginx.conf b/_example/etc/portal-nginx.conf
index d81553abc..464dcd8be 100644
--- a/_example/etc/portal-nginx.conf
+++ b/_example/etc/portal-nginx.conf
@@ -5,9 +5,10 @@
 #  ~/CN=(?<CN>[^/]+) $CN;
 #}
 
-# FastCGI backend definition
+# FastCGI/uWSGI backend definition
 upstream llng_portal_upstream {
     server unix:__FASTCGISOCKDIR__/llng-fastcgi.sock;
+    #server 127.0.0.1:5000;
 }
 
 server {
@@ -44,9 +45,9 @@ server {
     # Uncomment this if you use Auth SSL:
     #fastcgi_param  SSL_CLIENT_S_DN_CN $ssl_client_s_dn_cn;
 
-    # OR TO USE uWSGI
+    # Or with uWSGI
     #include /etc/nginx/uwsgi_params;
-    #uwsgi_pass 127.0.0.1:5000;
+    #uwsgi_pass llng_portal_upstream;
     #uwsgi_param LLTYPE psgi;
     #uwsgi_param SCRIPT_FILENAME $document_root$sc;
     #uwsgi_param SCRIPT_NAME $sc;
@@ -56,30 +57,35 @@ server {
     # REST/SOAP functions for sessions management (disabled by default)
     location ~ ^/index.psgi/adminSessions {
       fastcgi_pass llng_portal_upstream;
+      #uwsgi_pass llng_portal_upstream;
       deny all;
     }
 
     # REST/SOAP functions for proxy auth and password reset (disabled by default)
     location ~ ^/index.psgi/proxy {
       fastcgi_pass llng_portal_upstream;
+      #uwsgi_pass llng_portal_upstream;
       deny all;
     }
 
     # REST/SOAP functions for sessions access (disabled by default)
     location ~ ^/index.psgi/sessions {
       fastcgi_pass llng_portal_upstream;
+      #uwsgi_pass llng_portal_upstream;
       deny all;
     }
 
     # REST/SOAP functions for configuration access (disabled by default)
     location ~ ^/index.psgi/config {
       fastcgi_pass llng_portal_upstream;
+      #uwsgi_pass llng_portal_upstream;
       deny all;
     }
 
     # REST/SOAP functions for notification insertion (disabled by default)
     location ~ ^/index.psgi/notification {
       fastcgi_pass llng_portal_upstream;
+      #uwsgi_pass llng_portal_upstream;
       deny all;
     }
 
diff --git a/_example/etc/test-nginx.conf b/_example/etc/test-nginx.conf
index d2c719924..b908fee35 100644
--- a/_example/etc/test-nginx.conf
+++ b/_example/etc/test-nginx.conf
@@ -32,14 +32,17 @@ server {
     #fastcgi_buffers 32 32k;
     
 
-    # OR TO USE uWSGI
+    # Or with uWSGI
     #include /etc/nginx/uwsgi_params;
     #uwsgi_pass 127.0.0.1:5000;
+    # Drop post datas
     #uwsgi_pass_request_body  off;
     #uwsgi_param CONTENT_LENGTH "";
+    # Keep original hostname
     #uwsgi_param HOST $http_host;
+    # Keep original request (LLNG server will receive /lmauth)
     #uwsgi_param X_ORIGINAL_URI $original_uri;
-    # Improve performances
+    ## Improve performances
     #uwsgi_buffer_size 32k;
     #uwsgi_buffers 32 32k;
   }