The request / response that are contrary to the Web firewall security policies have been blocked.

Detect time	2024-04-27 19:53:07
Detect client IP	172.17.54.10 (x-forward-for : 18.188.142.146 )
Detect URL	http://www.uncmc.or.kr/portal/images/egovframework/rfc3/board/images/skin/common/rfc_bbs_btn_prev.gif