nginx + tomcat proxy config example
Nginx (/etc/nginx/nginx.conf) location / { proxy_pass http://127.0.0.1:8080/; proxy_set_header Host $http_host; proxy_set_header X-Real-IP $remote_addr; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; } $remote_addr, $proxy_add_x_forwarded_for 차이점 1. 리퀘스트에 X-Forwarded-For 헤더가 있는 경우 $proxy_add_x_forwarded_for = 리퀘스트의 X-Forwarded-For 헤더값 2. 나머지 $proxy_add_x_forwarded_for = $remote_addr Tomcat (/usr/tomcat/conf/server.xml) <Valve className="org.apache.catalina.valves.AccessLogValve" directory="logs" prefix="localhost_access_log" suffix=".txt" pattern=" %{X-Forwarded-For}i %l %u %t "%r" %s %b" />