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

Detect time	2025-10-20 19:43:27
Detect client IP	172.16.180.9 (x-forward-for : 216.73.216.84 )
Detect URL	http://reserve.ansan.go.kr/smarteditor/upload/08527469-f9ee-441c-b182-a2fe854fcb95.jpg