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

Detect time	2025-05-03 15:39:31
Detect client IP	172.17.18.21 (x-forward-for : 18.222.108.223 )
Detect URL	http://www.kice.re.kr/imsi/2018gumjung_1/formal_2018gumjung.html