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

Detect time	2025-12-14 13:50:05
Detect client IP	172.17.73.9 (x-forward-for : 216.73.216.130 )
Detect URL	http://www.greendaero.go.kr/svc/common/board/img/att-22b1eaf9e6ef406da0220c3d208f65ee.do