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

Detect time	2026-02-06 16:21:47
Detect client IP	216.73.216.220 (x-forward-for : 10.1.172.21 )
Detect URL	http://www.jejusi.go.kr/chc/guidebusiness/wjeju/mch/10.do