diff --git a/example_config/nginx_example.conf b/example_config/nginx_example.conf
index fe6f7a7..6ffcd9c 100644
--- a/example_config/nginx_example.conf
+++ b/example_config/nginx_example.conf
@@ -4,6 +4,8 @@ server {
 	server_name naominet.jp;
 	
 	location / {
+		proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+		proxy_pass_request_headers on;
 		proxy_pass http://localhost:8000/;
 	}
 }
@@ -14,6 +16,8 @@ server {
 	server_name your.hostname.here;
 
 	location / {
+		proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+		proxy_pass_request_headers on;
 		proxy_pass http://localhost:8080/;
 	}
 }
@@ -75,6 +79,8 @@ server {
 	ssl_prefer_server_ciphers off;
 
 	location / {
+		proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+		proxy_pass_request_headers on;
 		proxy_pass http://localhost:8080/;
 	}
 }
@@ -95,6 +101,8 @@ server {
 	ssl_prefer_server_ciphers off;
 
 	location / {
+		proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+		proxy_pass_request_headers on;
 		proxy_pass http://localhost:8080/SDBT/104/;
 	}
 }
@@ -131,6 +139,8 @@ server {
     add_header Strict-Transport-Security "max-age=63072000" always;
 
 	location / {
+		proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+		proxy_pass_request_headers on;
 		proxy_pass http://localhost:8090/;
 	}
 }
\ No newline at end of file